The full dataset viewer is not available (click to read why). Only showing a preview of the rows.
The dataset generation failed because of a cast error
Error code: DatasetGenerationCastError
Exception: DatasetGenerationCastError
Message: An error occurred while generating the dataset
All the data files must have the same columns, but at some point there are 10 new columns ({'Parameters', 'DevelopmentNotes', 'Version', 'Todo', 'Exception', 'Warnings', 'Links', 'Dependecies', 'Summary', 'Usage'}) and 15 missing columns ({'usage', 'Incomplete', 'exception', 'summary', 'Commentedcode', 'todo', 'Ownership', 'Pointer', 'rational', 'License', 'deprecation', 'Autogenerated', 'formatter', 'directive', 'Warning'}).
This happened while the csv dataset builder was generating data using
hf://datasets/poojaruhal/Code-comment-classification/python_0_raw.csv (at revision 3d2bbff4d30d5c41d2cbf5b1d55fbc8d10cfdbaa)
Please either edit the data files to have matching columns, or separate them into different configurations (see docs at https://hf.co/docs/hub/datasets-manual-configuration#multiple-configurations)
Traceback: Traceback (most recent call last):
File "/src/services/worker/.venv/lib/python3.9/site-packages/datasets/builder.py", line 2011, in _prepare_split_single
writer.write_table(table)
File "/src/services/worker/.venv/lib/python3.9/site-packages/datasets/arrow_writer.py", line 585, in write_table
pa_table = table_cast(pa_table, self._schema)
File "/src/services/worker/.venv/lib/python3.9/site-packages/datasets/table.py", line 2302, in table_cast
return cast_table_to_schema(table, schema)
File "/src/services/worker/.venv/lib/python3.9/site-packages/datasets/table.py", line 2256, in cast_table_to_schema
raise CastError(
datasets.table.CastError: Couldn't cast
stratum: int64
class: string
comment: string
Summary: string
Usage: string
Parameters: string
Expand: string
Version: string
DevelopmentNotes: string
Todo: string
Exception: string
Links: string
Noise: string
Warnings: string
Recommendation: string
Dependecies: string
Precondition: string
CodingGuidelines: string
Extension: string
Subclassexplnation: string
Observation: string
-- schema metadata --
pandas: '{"index_columns": [{"kind": "range", "name": null, "start": 0, "' + 2742
to
{'stratum': Value(dtype='int64', id=None), 'class': Value(dtype='string', id=None), 'comment': Value(dtype='string', id=None), 'summary': Value(dtype='string', id=None), 'Expand': Value(dtype='string', id=None), 'rational': Value(dtype='string', id=None), 'deprecation': Value(dtype='string', id=None), 'usage': Value(dtype='string', id=None), 'exception': Value(dtype='string', id=None), 'todo': Value(dtype='string', id=None), 'Incomplete': Value(dtype='string', id=None), 'Commentedcode': Value(dtype='string', id=None), 'directive': Value(dtype='string', id=None), 'formatter': Value(dtype='string', id=None), 'License': Value(dtype='float64', id=None), 'Ownership': Value(dtype='string', id=None), 'Pointer': Value(dtype='string', id=None), 'Autogenerated': Value(dtype='string', id=None), 'Noise': Value(dtype='string', id=None), 'Warning': Value(dtype='string', id=None), 'Recommendation': Value(dtype='string', id=None), 'Precondition': Value(dtype='string', id=None), 'CodingGuidelines': Value(dtype='float64', id=None), 'Extension': Value(dtype='float64', id=None), 'Subclassexplnation': Value(dtype='string', id=None), 'Observation': Value(dtype='string', id=None)}
because column names don't match
During handling of the above exception, another exception occurred:
Traceback (most recent call last):
File "/src/services/worker/src/worker/job_runners/config/parquet_and_info.py", line 1321, in compute_config_parquet_and_info_response
parquet_operations = convert_to_parquet(builder)
File "/src/services/worker/src/worker/job_runners/config/parquet_and_info.py", line 935, in convert_to_parquet
builder.download_and_prepare(
File "/src/services/worker/.venv/lib/python3.9/site-packages/datasets/builder.py", line 1027, in download_and_prepare
self._download_and_prepare(
File "/src/services/worker/.venv/lib/python3.9/site-packages/datasets/builder.py", line 1122, in _download_and_prepare
self._prepare_split(split_generator, **prepare_split_kwargs)
File "/src/services/worker/.venv/lib/python3.9/site-packages/datasets/builder.py", line 1882, in _prepare_split
for job_id, done, content in self._prepare_split_single(
File "/src/services/worker/.venv/lib/python3.9/site-packages/datasets/builder.py", line 2013, in _prepare_split_single
raise DatasetGenerationCastError.from_cast_error(
datasets.exceptions.DatasetGenerationCastError: An error occurred while generating the dataset
All the data files must have the same columns, but at some point there are 10 new columns ({'Parameters', 'DevelopmentNotes', 'Version', 'Todo', 'Exception', 'Warnings', 'Links', 'Dependecies', 'Summary', 'Usage'}) and 15 missing columns ({'usage', 'Incomplete', 'exception', 'summary', 'Commentedcode', 'todo', 'Ownership', 'Pointer', 'rational', 'License', 'deprecation', 'Autogenerated', 'formatter', 'directive', 'Warning'}).
This happened while the csv dataset builder was generating data using
hf://datasets/poojaruhal/Code-comment-classification/python_0_raw.csv (at revision 3d2bbff4d30d5c41d2cbf5b1d55fbc8d10cfdbaa)
Please either edit the data files to have matching columns, or separate them into different configurations (see docs at https://hf.co/docs/hub/datasets-manual-configuration#multiple-configurations)Need help to make the dataset viewer work? Make sure to review how to configure the dataset viewer, and open a discussion for direct support.
stratum
int64 | class
string | comment
string | summary
string | Expand
string | rational
string | deprecation
null | usage
null | exception
null | todo
null | Incomplete
null | Commentedcode
null | directive
null | formatter
null | License
null | Ownership
null | Pointer
null | Autogenerated
null | Noise
null | Warning
null | Recommendation
null | Precondition
null | CodingGuidelines
null | Extension
null | Subclassexplnation
null | Observation
null |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
1 | Abfss.java | * Azure Blob File System implementation of AbstractFileSystem.
* This impl delegates to the old FileSystem | Azure Blob File System implementation of AbstractFileSystem. | This impl delegates to the old FileSystem | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null |
1 | AbstractContractGetFileStatusTest.java | * Test getFileStatus and related listing operations.
| the tree parameters. Kept small to avoid killing object store test| runs too much.|
* Accept everything.
| the tree parameters. Kept small to avoid killing object store test| runs too much.|
* Accept nothing.
| the tree parameters. Kept small to avoid killing object store test| runs too much.|
* Path filter which only expects paths whose final name element
* equals the {@code match} field.
| the tree parameters. Kept small to avoid killing object store test| runs too much.|
* A filesystem filter which exposes the protected method
* {@link #listLocatedStatus(Path, PathFilter)}. | Test getFileStatus and related listing operations. | | the tree parameters. Kept small to avoid killing object store test| runs too much.|
* Accept everything.
| the tree parameters. Kept small to avoid killing object store test| runs too much.|
* Accept nothing.
| the tree parameters. Kept small to avoid killing object store test| runs too much.|
* Path filter which only expects paths whose final name element
* equals the {@code match} field.
| the tree parameters. Kept small to avoid killing object store test| runs too much.|
* A filesystem filter which exposes the protected method
* {@link #listLocatedStatus(Path, PathFilter)}. | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null |
1 | AbstractFSContract.java | * Class representing a filesystem contract that a filesystem
* implementation is expected implement.
*
* Part of this contract class is to allow FS implementations to
* provide specific opt outs and limits, so that tests can be
* skip unsupported features (e.g. case sensitivity tests),
* dangerous operations (e.g. trying to delete the root directory),
* and limit filesize and other numeric variables for scale tests | Class representing a filesystem contract that a filesystem * implementation is expected implement. | null | Part of this contract class is to allow FS implementations to * provide specific opt outs and limits, so that tests can be * skip unsupported features (e.g. case sensitivity tests), * dangerous operations (e.g. trying to delete the root directory), * and limit filesize and other numeric variables for scale tests | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null |
1 | AbstractS3ACommitterFactory.java | * Dynamically create the output committer based on subclass type and settings. | null | Dynamically create the output committer based on subclass type and settings. | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null |
1 | AbstractTFLaunchCommandTestHelper.java | * This class is an abstract base class for testing Tensorboard and TensorFlow
* launch commands. | This class is an abstract base class for testing Tensorboard and TensorFlow and launch commands. | null | This class is an abstract base class for testing Tensorboard and TensorFlow and launch commands. | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null |
1 | ApplicationConstants.java | * This is the API for the applications comprising of constants that YARN sets
* up for the applications and the containers.
*
* TODO: Investigate the semantics and security of each cross-boundary refs.
|
* The type of launch for the container.
|
* Environment for Applications.
*
* Some of the environment variables for applications are <em>final</em>
* i.e. they cannot be modified by the applications. | * This is the API for the applications comprising of constants that YARN sets * up for the applications and the containers. | The type of launch for the container. | * Environment for Applications. * * Some of the environment variables for applications are <em>final</em> * i.e. they cannot be modified by the applications. | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null |
1 | ApplicationStateData.java | * Contains all the state data that needs to be stored persistently * for an Application | Contains all the state data that needs to be stored persistently * for an Application | null | needs to be stored persistently * for an Application | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null |
1 | AutoInputFormat.java | * An {@link InputFormat} that tries to deduce the types of the input files
* automatically. It can currently handle text and sequence files. | An {@link InputFormat} that tries to deduce the types of the input files * automatically. | It can currently handle text and sequence files. | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null |
1 | BalancingPolicy.java | * Balancing policy.
* Since a datanode may contain multiple block pools,
* {@link Pool} implies {@link Node}
* but NOT the other way around
|
* Cluster is balanced if each node is balanced.
|
* Cluster is balanced if each pool in each node is balanced. | * Balancing policy. | Since a datanode may contain multiple block pools, * {@link Pool} implies {@link Node} * but NOT the other way around | | Cluster is balanced if each node is balanced. | * Cluster is balanced if each pool in each node is balanced. | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null |
1 | BaseRouterWebServicesTest.java | * Base class for all the RouterRMAdminService test cases. It provides utility
* methods that can be used by the concrete test case classes.
* | * Base class for all the RouterRMAdminService test cases. | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null |
1 | BatchedRequests.java | * A grouping of Scheduling Requests which are sent to the PlacementAlgorithm
* to place as a batch. The placement algorithm tends to give more optimal
* placements if more requests are batched together.
| PlacementAlgorithmOutput attempt - the number of times the requests in this|
* Iterator Type. | A grouping of Scheduling Requests which are sent to the PlacementAlgorithm
* to place as a batch
Iterator Type. | The placement algorithm tends to give more optimal
* placements if more requests are batched together. | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null |
1 | BlockPlacementStatusWithNodeGroup.java | * An implementation of @see BlockPlacementStatus for
* @see BlockPlacementPolicyWithNodeGroup | An implementation of @see BlockPlacementStatus | null | for * @see BlockPlacementPolicyWithNodeGroup | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null |
1 | BlocksMap.java | * This class maintains the map from a block to its metadata.
* block's metadata currently includes blockCollection it belongs to and
* the datanodes that store the block. | This class maintains the map from a block to its metadata. | block's metadata currently includes blockCollection it belongs to and
* the datanodes that store the block. | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null |
1 | BlockUtils.java | * Utils functions to help block functions. | Utils functions to help block functions | null | Utils functions to help block functions | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null |
1 | ByteArrayEncodingState.java | * A utility class that maintains encoding state during an encode call using
* byte array inputs. | A utility class that maintains encoding state during an encode call using * byte array inputs. | A utility class that maintains encoding state during an encode call using * byte array inputs. | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null |
1 | CapacitySchedulerPlanFollower.java | * This class implements a {@link PlanFollower}. This is invoked on a timer, and
* it is in charge to publish the state of the {@link Plan}s to the underlying
* {@link CapacityScheduler}. This implementation does so, by
* adding/removing/resizing leaf queues in the scheduler, thus affecting the
* dynamic behavior of the scheduler in a way that is consistent with the
* content of the plan. It also updates the plan's view on how much resources
* are available in the cluster.
* * This implementation of PlanFollower is relatively stateless, and it can
* synchronize schedulers and Plans that have arbitrary changes (performing set
* differences among existing queues). This makes it resilient to frequency of
* synchronization, and RM restart issues (no "catch up" is necessary). | This class implements a {@link PlanFollower}. This is invoked on a timer, and
* it is in charge to publish the state of the {@link Plan}s to the underlying
* {@link CapacityScheduler}. | This implementation does so, by
* adding/removing/resizing leaf queues in the scheduler, thus affecting the
* dynamic behavior of the scheduler in a way that is consistent with the
* content of the plan. It also updates the plan's view on how much resources
* are available in the cluster. | This implementation of PlanFollower is relatively stateless, and it can
* synchronize schedulers and Plans that have arbitrary changes (performing set
* differences among existing queues). This makes it resilient to frequency of
* synchronization, and RM restart issues (no "catch up" is necessary). | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null |
1 | Classpath.java | * Command-line utility for getting the full classpath needed to launch a Hadoop
* client application. If the hadoop script is called with "classpath" as the
* command, then it simply prints the classpath and exits immediately without
* launching a JVM. The output likely will include wildcards in the classpath.
* If there are arguments passed to the classpath command, then this class gets
* called. With the --glob argument, it prints the full classpath with wildcards
* expanded. This is useful in situations where wildcard syntax isn't usable.
* With the --jar argument, it writes the classpath as a manifest in a jar file.
* This is useful in environments with short limitations on the maximum command
* line length, where it may not be possible to specify the full classpath in a
* command. For example, the maximum command line length on Windows is 8191
* characters. | Command-line utility for getting the full classpath needed to launch a Hadoop * client application. | If the hadoop script is called with "classpath" as the * command, then it simply prints the classpath and exits immediately without * launching a JVM. The output likely will include wildcards in the classpath. * If there are arguments passed to the classpath command, then this class gets * called. With the --glob argument, it prints the full classpath with wildcards * expanded. This is useful in situations where wildcard syntax isn't usable. * With the --jar argument, it writes the classpath as a manifest in a jar file. * This is useful in environments with short limitations on the maximum command * line length, where it may not be possible to specify the full classpath in a * command. For example, the maximum command line length on Windows is 8191 * characters. | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null |
1 | ComparableVersion.java | Code source of this file:| http://grepcode.com/file/repo1.maven.org/maven2/| org.apache.maven/maven-artifact/3.1.1/| org/apache/maven/artifact/versioning/ComparableVersion.java/|| Modifications made on top of the source:| 1. Changed| package org.apache.maven.artifact.versioning;| to| package org.apache.hadoop.util;| 2. Removed author tags to clear hadoop author tag warning|
* Generic implementation of version comparison.
* * <p>Features:
* <ul>
* <li>mixing of '<code>-</code>' (dash) and '<code>.</code>' (dot) separators,</li>
* <li>transition between characters and digits also constitutes a separator:
* <code>1.0alpha1 => [1, 0, alpha, 1]</code></li>
* <li>unlimited number of version components,</li>
* <li>version components in the text can be digits or strings,</li>
* <li>strings are checked for well-known qualifiers and the qualifier ordering is used for version ordering.
* Well-known qualifiers (case insensitive) are:<ul>
* <li><code>alpha</code> or <code>a</code></li>
* <li><code>beta</code> or <code>b</code></li>
* <li><code>milestone</code> or <code>m</code></li>
* <li><code>rc</code> or <code>cr</code></li>
* <li><code>snapshot</code></li>
* <li><code>(the empty string)</code> or <code>ga</code> or <code>final</code></li>
* <li><code>sp</code></li>
* </ul>
* Unknown qualifiers are considered after known qualifiers, with lexical order (always case insensitive),
* </li>
* <li>a dash usually precedes a qualifier, and is always less important than something preceded with a dot.</li>
* </ul><p>
*
* @see <a href="https://cwiki.apache.org/confluence/display/MAVENOLD/Versioning">"Versioning" on Maven Wiki</a>
|
* Represents a numeric item in the version item list.
|
* Represents a string in the version item list, usually a qualifier.
|
* Represents a version list item. This class is used both for the global item list and for sub-lists (which start
* with '-(number)' in the version specification). | Generic implementation of version comparison. Represents a numeric item in the version item list.
|
* Represents a string in the version item list, usually a qualifier.
|
* Represents a version list item. This class is used both for the global item list and for sub-lists (which start
* with '-(number)' in the version specification). | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null |
1 | ConfigurationException.java | * Exception to throw in case of a configuration problem. | Exception to throw in case of a configuration problem. | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null |
1 | ContainerFinishData.java | * The class contains the fields that can be determined when
* <code>RMContainer</code> finishes, and that need to be stored persistently. | The class contains the fields that can be determined when * <code>RMContainer</code> finishes, and that need to be stored persistently. | null | The class contains the fields that can be determined when * <code>RMContainer</code> finishes, and that need to be stored persistently. | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null |
1 | CpuTimeTracker.java | * Utility for sampling and computing CPU usage. | Utility for sampling and computing CPU usage | null | Utility for sampling and computing CPU usage | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null |
1 | DBProfile.java | * User visible configs based RocksDB tuning page. Documentation for Options.
* <p>
* https://github.com/facebook/rocksdb/blob/master/include/rocksdb/options.h
* <p>
* Most tuning parameters are based on this URL.
* <p>
* https://github.com/facebook/rocksdb/wiki/Setup-Options-and-Basic-Tuning | * User visible configs based RocksDB tuning page. | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null |
1 | DefaultAnonymizingRumenSerializer.java | * Default Rumen JSON serializer. | Default Rumen JSON serializer. | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null |
1 | DelegatingSSLSocketFactory.java | * A {@link SSLSocketFactory} that can delegate to various SSL implementations.
* Specifically, either OpenSSL or JSSE can be used. OpenSSL offers better
* performance than JSSE and is made available via the
* <a href="https://github.com/wildfly/wildfly-openssl">wildlfy-openssl</a>
* library.
*
* <p>
* The factory has several different modes of operation:
* <ul>
* <li>OpenSSL: Uses the wildly-openssl library to delegate to the
* system installed OpenSSL. If the wildfly-openssl integration is not
* properly setup, an exception is thrown.</li>
* <li>Default: Attempts to use the OpenSSL mode, if it cannot load the
* necessary libraries, it falls back to the Default_JSEE mode.</li>
* <li>Default_JSSE: Delegates to the JSSE implementation of SSL, but
* it disables the GCM cipher when running on Java 8.</li>
* <li>Default_JSSE_with_GCM: Delegates to the JSSE implementation of
* SSL with no modification to the list of enabled ciphers.</li>
* </ul>
* </p>
| This should only be modified within the #initializeDefaultFactory|
* Default indicates Ordered, preferred OpenSSL, if failed to load then fall
* back to Default_JSSE.
*
* <p>
* Default_JSSE is not truly the the default JSSE implementation because
* the GCM cipher is disabled when running on Java 8. However, the name
* was not changed in order to preserve backwards compatibility. Instead,
* a new mode called Default_JSSE_with_GCM delegates to the default JSSE
* implementation with no changes to the list of enabled ciphers.
* </p> | * A {@link SSLSocketFactory} that can delegate to various SSL implementations. | Specifically, either OpenSSL or JSSE can be used. OpenSSL offers better
* performance than JSSE and is made available via the
* <a href="https://github.com/wildfly/wildfly-openssl">wildlfy-openssl</a>
* library. | <p>
* Default_JSSE is not truly the the default JSSE implementation because
* the GCM cipher is disabled when running on Java 8. However, the name
* was not changed in order to preserve backwards compatibility. Instead,
* a new mode called Default_JSSE_with_GCM delegates to the default JSSE
* implementation with no changes to the list of enabled ciphers.
* </p> | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null |
1 | DelegationTokenIdentifier.java | * A delegation token identifier that is specific to HDFS. | A delegation token identifier that is specific to HDFS. | A delegation token identifier that is specific to HDFS. | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null |
1 | DeleteApplicationHomeSubClusterRequest.java | * The request to <code>Federation state store</code> to delete the mapping of
* home subcluster of a submitted application. | The request to <code>Federation state store</code> to delete the mapping of * home subcluster of a submitted application. | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null |
1 | DFSConfigKeys.java | * This class contains constants for configuration keys and default values
* used in hdfs. | This class contains constants for configuration keys and default values used in hdfs. | null | This class contains constants for configuration keys and default values used in hdfs. | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null |
1 | DfsServlet.java | * A base class for the servlets in DFS. | A base class for the servlets in DFS | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null |
1 | DiskBalancerCluster.java | * DiskBalancerCluster represents the nodes that we are working against.
* <p>
* Please Note :
* Semantics of inclusionList and exclusionLists.
* <p>
* If a non-empty inclusionList is specified then the diskBalancer assumes that
* the user is only interested in processing that list of nodes. This node list
* is checked against the exclusionList and only the nodes in inclusionList but
* not in exclusionList is processed.
* <p>
* if inclusionList is empty, then we assume that all live nodes in the nodes is
* to be processed by diskBalancer. In that case diskBalancer will avoid any
* nodes specified in the exclusionList but will process all nodes in the
* cluster.
* <p>
* In other words, an empty inclusionList is means all the nodes otherwise
* only a given list is processed and ExclusionList is always honored. | DiskBalancerCluster represents the nodes that we are working against. | Please Note :
* Semantics of inclusionList and exclusionLists.
* <p>
* If a non-empty inclusionList is specified then the diskBalancer assumes that
* the user is only interested in processing that list of nodes. This node list
* is checked against the exclusionList and only the nodes in inclusionList but
* not in exclusionList is processed.
* <p>
* if inclusionList is empty, then we assume that all live nodes in the nodes is
* to be processed by diskBalancer. In that case diskBalancer will avoid any
* nodes specified in the exclusionList but will process all nodes in the
* cluster.
* <p>
* In other words, an empty inclusionList is means all the nodes otherwise
* only a given list is processed and ExclusionList is always honored. | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null |
1 | DistributedSchedulingAllocateRequest.java | * Object used by the Application Master when distributed scheduling is enabled,
* in order to forward the {@link AllocateRequest} for GUARANTEED containers to
* the Resource Manager, and to notify the Resource Manager about the allocation
* of OPPORTUNISTIC containers through the Distributed Scheduler. | * Object used by the Application Master when distributed scheduling is enabled, | in order to forward the {@link AllocateRequest} for GUARANTEED containers to * the Resource Manager, and to notify the Resource Manager about the allocation * of OPPORTUNISTIC containers through the Distributed Scheduler. | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null |
1 | DockerKillCommand.java | * Encapsulates the docker kill command and its command line arguments. | Encapsulates the docker kill command and its command line arguments. | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null |
1 | EditLogTailer.java | * EditLogTailer represents a thread which periodically reads from edits
* journals and applies the transactions contained within to a given
* FSNamesystem.
|
* The thread which does the actual work of tailing edits journals and
* applying the transactions to the FSNS.
|
* Manage the 'active namenode proxy'. This cannot just be the a single proxy since we could
* failover across a number of NameNodes, rather than just between an active and a standby.
* <p>
* We - lazily - get a proxy to one of the configured namenodes and attempt to make the request
* against it. If it doesn't succeed, either because the proxy failed to be created or the request
* failed, we try the next NN in the list. We try this up to the configuration maximum number of
* retries before throwing up our hands. A working proxy is retained across attempts since we
* expect the active NameNode to switch rarely.
* <p>
* This mechanism is <b>very bad</b> for cases where we care about being <i>fast</i>; it just
* blindly goes and tries namenodes. | EditLogTailer represents a thread which periodically reads from edits
* journals and applies the transactions contained within to a given
* FSNamesystem. | |
* The thread which does the actual work of tailing edits journals and
* applying the transactions to the FSNS.
| | * Manage the 'active namenode proxy'. This cannot just be the a single proxy since we could
* failover across a number of NameNodes, rather than just between an active and a standby.
* <p>
* We - lazily - get a proxy to one of the configured namenodes and attempt to make the request
* against it. If it doesn't succeed, either because the proxy failed to be created or the request
* failed, we try the next NN in the list. We try this up to the configuration maximum number of
* retries before throwing up our hands. A working proxy is retained across attempts since we
* expect the active NameNode to switch rarely.
* <p>
* This mechanism is <b>very bad</b> for cases where we care about being <i>fast</i>; it just
* blindly goes and tries namenodes. | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null |
1 | ErasureCodingPolicyManager.java | * This manages erasure coding policies predefined and activated in the system.
* It loads customized policies and syncs with persisted ones in
* NameNode image.
*
* This class is instantiated by the FSNamesystem. | This manages erasure coding policies predefined and activated in the system | It loads customized policies and syncs with persisted ones in
* NameNode image. | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null |
1 | EventWatcher.java | * Event watcher the (re)send a message after timeout.
* <p>
* Event watcher will send the tracked payload/event after a timeout period
* unless a confirmation from the original event (completion event) is arrived.
*
* @param <TIMEOUT_PAYLOAD> The type of the events which are tracked.
* @param <COMPLETION_PAYLOAD> The type of event which could cancel the
* tracking. | * Event watcher the (re)send a message after timeout. | null | Event watcher will send the tracked payload/event after a timeout period
* unless a confirmation from the original event (completion event) is arrived. | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null |
1 | Expression.java | * Interface describing an expression to be used in the
* {@link org.apache.hadoop.fs.shell.find.Find} command. | Interface describing an expression to be used in the * {@link org.apache.hadoop.fs.shell.find.Find} command. | null | to be used in the * {@link org.apache.hadoop.fs.shell.find.Find} command. | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null |
1 | FairOrderingPolicy.java | * An OrderingPolicy which orders SchedulableEntities for fairness (see
* FairScheduler
* FairSharePolicy), generally, processes with lesser usage are lesser. If
* sizedBasedWeight is set to true then an application with high demand
* may be prioritized ahead of an application with less usage. This
* is to offset the tendency to favor small apps, which could result in
* starvation for large apps if many small ones enter and leave the queue
* continuously (optional, default false) | * An OrderingPolicy which orders SchedulableEntities for fairness (see
* FairScheduler
* FairSharePolicy), generally, processes with lesser usage are lesser | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null |
1 | FederationPolicyException.java | * Generic policy exception. | Generic policy exception | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null |
1 | FederationProtocolPBTranslator.java | * Helper class for setting/getting data elements in an object backed by a
* protobuf implementation. | Helper class for setting/getting data elements in an object backed by a * protobuf implementation. | null | for setting/getting data elements in an object backed by a * protobuf implementation. | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null |
1 | FederationStateStoreInvalidInputException.java | * Exception thrown by the {@code FederationMembershipStateStoreInputValidator},
* {@code FederationApplicationHomeSubClusterStoreInputValidator},
* {@code FederationPolicyStoreInputValidator} if the input is invalid.
* | Exception thrown by the {@code FederationMembershipStateStoreInputValidator}, | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null |
1 | FileSystemApplicationHistoryStore.java | * File system implementation of {@link ApplicationHistoryStore}. In this
* implementation, one application will have just one file in the file system,
* which contains all the history data of one application, and its attempts and
* containers. {@link #applicationStarted(ApplicationStartData)} is supposed to
* be invoked first when writing any history data of one application and it will
* open a file, while {@link #applicationFinished(ApplicationFinishData)} is
* supposed to be last writing operation and will close the file. | * File system implementation of {@link ApplicationHistoryStore}. | In this * implementation, one application will have just one file in the file system, * which contains all the history data of one application, and its attempts and * containers. {@link #applicationStarted(ApplicationStartData)} is supposed to
* be invoked first when writing any history data of one application and it will
* open a file, while {@link #applicationFinished(ApplicationFinishData)} is
* supposed to be last writing operation and will close the file. | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null |
1 | FsConstants.java | * FileSystem related constants. | FileSystem related constants | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null |
1 | GetApplicationHomeSubClusterResponsePBImpl.java | * Protocol buffer based implementation of
* {@link GetApplicationHomeSubClusterResponse}. | Protocol buffer based implementation of * {@link GetApplicationHomeSubClusterResponse}. | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null |
1 | GetNamespaceInfoResponse.java | * API response for listing HDFS namespaces present in the state store. | API response for listing HDFS namespaces present in the state store. | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null |
1 | GetNodesToAttributesResponse.java | * <p>
* The response sent by the <code>ResourceManager</code> to a client requesting
* nodes to attributes mapping.
* </p>
*
* @see ApplicationClientProtocol#getNodesToAttributes
* (GetNodesToAttributesRequest) | The response sent by the <code>ResourceManager</code> to a client requesting * nodes to attributes mapping. | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null |
1 | GetSafeModeRequestPBImpl.java | * Protobuf implementation of the state store API object
* GetSafeModeRequest. | Protobuf implementation of the state store API object * GetSafeModeRequest. | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null |
1 | GetSubClusterPolicyConfigurationRequestPBImpl.java | * Protocol buffer based implementation of
* {@link GetSubClusterPolicyConfigurationRequest}. | Protocol buffer based implementation of * {@link GetSubClusterPolicyConfigurationRequest}. | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null |
1 | HadoopIllegalArgumentException.java | * Indicates that a method has been passed illegal or invalid argument. This
* exception is thrown instead of IllegalArgumentException to differentiate the
* exception thrown in Hadoop implementation from the one thrown in JDK. | Indicates that a method has been passed illegal or invalid argument. | This * exception is thrown instead of IllegalArgumentException to differentiate the * exception thrown in Hadoop implementation from the one thrown in JDK. | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null |
1 | HashResolver.java | * Order the destinations based on consistent hashing. | Order the destinations based on consistent hashing. | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null |
1 | HttpHeaderConfigurations.java | * Responsible to keep all abfs http headers here. | null | Responsible to keep all abfs http headers here. | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null |
1 | IDataLoader.java | * an IDataLoader loads data on demand | an IDataLoader loads data on demand | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null |
1 | InconsistentS3ClientFactory.java | * S3 Client factory used for testing with eventual consistency fault injection.
* This client is for testing <i>only</i>; it is in the production
* {@code hadoop-aws} module to enable integration tests to use this
* just by editing the Hadoop configuration used to bring up the client. | S3 Client factory used for testing with eventual consistency fault injection. | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null |
1 | InfoKeyHandler.java | * Executes Info Object. | Executes Info Object | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null |
1 | InvalidContainerRequestException.java | * Thrown when an arguments are combined to construct a
* <code>AMRMClient.ContainerRequest</code> in an invalid way. | * Thrown when an arguments are combined to construct a * <code>AMRMClient.ContainerRequest</code> in an invalid way. | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null |
1 | ITestAbfsReadWriteAndSeek.java | * Test read, write and seek.
* Uses package-private methods in AbfsConfiguration, which is why it is in
* this package. | Test read, write and seek. | null | Uses package-private methods in AbfsConfiguration, which is why it is in * this package. | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null |
1 | ITestAzureNativeContractSeek.java | * Contract test. | Contract test | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null |
1 | ITestCommitOperations.java | * Test the low-level binding of the S3A FS to the magic commit mechanism,
* and handling of the commit operations.
* This is done with an inconsistent client. | * Test the low-level binding of the S3A FS to the magic commit mechanism, * and handling of the commit operations. | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null |
1 | ITestListPerformance.java | * Test list performance. | Test list performance | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null |
1 | ITestS3Select.java | * Test the S3 Select feature with some basic SQL Commands.
* Executed if the destination store declares its support for the feature. | Test the S3 Select feature with some basic SQL Commands. | Executed if the destination store declares its support for the feature. | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null |
1 | ITestS3SelectCLI.java | * Test the S3 Select CLI through some operations against landsat
* and files generated from it. | Test the S3 Select CLI through some operations against landsat * and files generated from it. | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null |
1 | KerberosDelegationTokenAuthenticator.java | * The <code>KerberosDelegationTokenAuthenticator</code> provides support for
* Kerberos SPNEGO authentication mechanism and support for Hadoop Delegation
* Token operations.
* <p>
* It falls back to the {@link PseudoDelegationTokenAuthenticator} if the HTTP
* endpoint does not trigger a SPNEGO authentication | The <code>KerberosDelegationTokenAuthenticator</code> provides support for
* Kerberos SPNEGO authentication mechanism and support for Hadoop Delegation
* Token operations. | It falls back to the {@link PseudoDelegationTokenAuthenticator} if the HTTP
* endpoint does not trigger a SPNEGO authentication | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null |
1 | LocalizationStatusPBImpl.java | * PB Impl of {@link LocalizationStatus}. | PB Impl of {@link LocalizationStatus}. | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null |
1 | LocatedFileStatus.java | * This class defines a FileStatus that includes a file's block locations. | This class defines a FileStatus that includes a file's block locations | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null |
1 | LoggedTask.java | * A {@link LoggedTask} represents a [hadoop] task that is part of a hadoop job.
* It knows about the [pssibly empty] sequence of attempts, its I/O footprint,
* and its runtime.
* * All of the public methods are simply accessors for the instance variables we
* want to write out in the JSON files.
* | A {@link LoggedTask} represents a [hadoop] task that is part of a hadoop job. | It knows about the [pssibly empty] sequence of attempts, its I/O footprint,
* and its runtime. | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null |
1 | LogParserUtil.java | * Common utility functions for {@link LogParser}. | Common utility functions for {@link LogParser} | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null |
1 | LogWebService.java | * Support only ATSv2 client only. | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null |
1 | LRUCacheHashMap.java | * LRU cache with a configurable maximum cache size and access order. | LRU cache with a configurable maximum cache size and access order. | LRU cache with a configurable maximum cache size and access order. | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null |
1 | MapContext.java | * The context that is given to the {@link Mapper}.
* @param <KEYIN> the key input type to the Mapper
* @param <VALUEIN> the value input type to the Mapper
* @param <KEYOUT> the key output type from the Mapper
* @param <VALUEOUT> the value output type from the Mapper | The context that is given to the {@link Mapper}. | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null |
1 | MetaBlockAlreadyExists.java | * Exception - Meta Block with the same name already exists. | Exception - Meta Block with the same name already exists. | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null |
1 | MetricsCache.java | * A metrics cache for sinks that don't support sparse updates.
|
* Cached record | A metrics cache for sinks that don't support sparse updates. Context of the Queues in Scheduler. | Cached record | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null |
1 | NativeBatchProcessor.java | * used to create channel, transfer data and command between Java and native | null | null | used to create channel, transfer data and command between Java and native | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null |
1 | NativeSingleLineParser.java | * This sample parser will parse the sample log and extract the resource
* skyline.
* <p> The expected log format is: NormalizedJobName NumInstances SubmitTime
* StartTime EndTime JobInstanceName memUsage coreUsage | This sample parser will parse the sample log and extract the resource
* skyline. | <p> The expected log format is: NormalizedJobName NumInstances SubmitTime
* StartTime EndTime JobInstanceName memUsage coreUsage | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null |
1 | Nfs3Metrics.java | * This class is for maintaining the various NFS gateway activity statistics and
* publishing them through the metrics interfaces. | This class is for maintaining the various NFS gateway activity statistics and * publishing them through the metrics interfaces. | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null |
1 | Nfs3Status.java | * Success or error status is reported in NFS3 responses. | * Success or error status is reported in NFS3 responses. | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null |
1 | Node2ObjectsMap.java | * This data structure maintains the list of containers that is on a datanode.
* This information is built from the DN container reports. | This data structure maintains the list of containers that is on a datanode. | This information is built from the DN container reports. | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null |
1 | NodeUpdateType.java | * <p>Taxonomy of the <code>NodeState</code> that a
* <code>Node</code> might transition into.</p>
* | <p>Taxonomy of the <code>NodeState</code> that a * <code>Node</code> might transition into.</p> | <p>Taxonomy of the <code>NodeState</code> that a * <code>Node</code> might transition into.</p> | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null |
1 | NullOutputFormat.java | * Consume all outputs and put them in /dev/null. | Consume all outputs and put them in /dev/null. | Consume all outputs and put them in /dev/null. | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null |
1 | OMNodeDetails.java | * This class stores OM node details.
|
* Builder class for OMNodeDetails. | * This class stores OM node details.
|
* Builder class for OMNodeDetails. | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null |
1 | OpportunisticContainersStatusPBImpl.java | * Protocol Buffer implementation of OpportunisticContainersStatus. | Protocol Buffer implementation of OpportunisticContainersStatus | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null |
1 | OzoneObj.java | * Class representing an unique ozone object.
* |
* Ozone Objects supported for ACL.
|
* Ozone Objects supported for ACL. | Class representing an unique ozone object | Ozone Objects supported for ACL. | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null |
1 | Parser.java | A class for parsing outputs | A class for parsing outputs | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null |
1 | PartialOutputCommitter.java | * Interface for an {@link org.apache.hadoop.mapreduce.OutputCommitter}
* implementing partial commit of task output, as during preemption. | * Interface for an {@link org.apache.hadoop.mapreduce.OutputCommitter} * implementing partial commit of task output, as during preemption. | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null |
1 | PartitionResourcesInfo.java | * This class represents queue/user resource usage info for a given partition | This class represents queue/user resource usage info for a given partition | null | This class represents queue/user resource usage info for a given partition | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null |
1 | PlanningQuotaException.java | * This exception is thrown if the user quota is exceed while accepting or
* updating a reservation. | This exception is thrown if the user quota is exceed while accepting or * updating a reservation. | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null |
1 | ProcessIdFileReader.java | * Helper functionality to read the pid from a file. | Helper functionality to read the pid from a file. | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null |
1 | QuasiMonteCarlo.java | * A map/reduce program that estimates the value of Pi
* using a quasi-Monte Carlo (qMC) method.
* Arbitrary integrals can be approximated numerically by qMC methods.
* In this example,
* we use a qMC method to approximate the integral $I = \int_S f(x) dx$,
* where $S=[0,1)^2$ is a unit square,
* $x=(x_1,x_2)$ is a 2-dimensional point,
* and $f$ is a function describing the inscribed circle of the square $S$,
* $f(x)=1$ if $(2x_1-1)^2+(2x_2-1)^2 <= 1$ and $f(x)=0$, otherwise.
* It is easy to see that Pi is equal to $4I$.
* So an approximation of Pi is obtained once $I$ is evaluated numerically.
* * There are better methods for computing Pi.
* We emphasize numerical approximation of arbitrary integrals in this example.
* For computing many digits of Pi, consider using bbp.
*
* The implementation is discussed below.
*
* Mapper:
* Generate points in a unit square
* and then count points inside/outside of the inscribed circle of the square.
*
* Reducer:
* Accumulate points inside/outside results from the mappers.
*
* Let numTotal = numInside + numOutside.
* The fraction numInside/numTotal is a rational approximation of
* the value (Area of the circle)/(Area of the square) = $I$,
* where the area of the inscribed circle is Pi/4
* and the area of unit square is 1.
* Finally, the estimated value of Pi is 4(numInside/numTotal). | 2-dimensional Halton sequence {H(i)},
* where H(i) is a 2-dimensional point and i >= 1 is the index.
* Halton sequence is used to generate sample points for Pi estimation. |
* Mapper class for Pi estimation.
* Generate points in a unit square
* and then count points inside/outside of the inscribed circle of the square.
|
* Reducer class for Pi estimation.
* Accumulate points inside/outside results from the mappers. | * A map/reduce program that estimates the value of Pi. | using a quasi-Monte Carlo (qMC) method. Arbitrary integrals can be approximated numerically by qMC methods. * There are better methods for computing Pi.
* We emphasize numerical approximation of arbitrary integrals in this example.
* For computing many digits of Pi, consider using bbp.
*
* The implementation is discussed below.
*
* Mapper:
* Generate points in a unit square
* and then count points inside/outside of the inscribed circle of the square.
*
* Reducer:
* Accumulate points inside/outside results from the mappers. * Mapper class for Pi estimation.
* Generate points in a unit square
* and then count points inside/outside of the inscribed circle of the square.
|
* Reducer class for Pi estimation.
* Accumulate points inside/outside results from the mappers. | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null |
1 | Query.java | * Check if a record matches a query. The query is usually a partial record.
*
* @param <T> Type of the record to query. | Check if a record matches a query. | The query is usually a partial record. | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null |
1 | QueueName.java | * Represents a queue name. | Represents a queue name. | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null |
1 | RandomKeyGenerator.java | * Data generator tool to generate as much keys as possible.
|
* Wrapper to hold ozone keyValidate entry.
|
* Validates the write done in ozone cluster. | Data generator tool to generate as much keys as possible. | Wrapper to hold ozone keyValidate entry.
|
* Validates the write done in ozone cluster. | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null |
1 | ReencryptionUpdater.java | * Class for finalizing re-encrypt EDEK operations, by updating file xattrs with
* edeks returned from reencryption.
* <p>
* The tasks are submitted by ReencryptionHandler.
* <p>
* It is assumed only 1 Updater will be running, since updating file xattrs
* requires namespace write lock, and performance gain from multi-threading
* is limited.
|
* Class to track re-encryption submissions of a single zone. It contains
* all the submitted futures, and statistics about how far the futures are
* processed.
|
* Class representing the task for one batch of a re-encryption command. It
* also contains statistics about how far this single batch has been executed.
|
* Class that encapsulates re-encryption details of a file. | Class for finalizing re-encrypt EDEK operations. Class representing the task for one batch of a re-encryption command. It
* also contains statistics about how far this single batch has been executed. Class that encapsulates re-encryption details of a file. | by updating file xattrs with * edeks returned from reencryption. * <p> * The tasks are submitted by ReencryptionHandler. * <p>. It is assumed only 1 Updater will be running, since updating file xattrs
* requires namespace write lock, and performance gain from multi-threading
* is limited.
|
* Class to track re-encryption submissions of a single zone. It contains
* all the submitted futures, and statistics about how far the futures are
* processed. It contains the
* file inode, stores the initial edek of the file, and the new edek
* after re-encryption.
* <p>
* Assumptions are the object initialization happens when dir lock is held,
* and inode is valid and is encrypted during initialization.
* <p>
* Namespace changes may happen during re-encryption, and if inode is changed
* the re-encryption is skipped. | Class for finalizing re-encrypt EDEK operations | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null |
1 | RegistryInternalConstants.java | * Internal constants for the registry.
*
* These are the things which aren't visible to users.
* | Internal constants for the registry. | null | These are the things which aren't visible to users. | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null |
1 | RegistryOperations.java | * Registry Operations | Registry Operations | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null |
1 | ReInitializeContainerRequestPBImpl.java | CHECKSTYLE:OFF | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null |
1 | ResourceBlacklistRequest.java | * {@link ResourceBlacklistRequest} encapsulates the list of resource-names * which should be added or removed from the <em>blacklist</em> of resources * for the application.
* * @see ResourceRequest
* @see ApplicationMasterProtocol#allocate(org.apache.hadoop.yarn.api.protocolrecords.AllocateRequest) | * {@link ResourceBlacklistRequest} encapsulates the list of resource-names * which should be added or removed from the <em>blacklist</em> of resources * for the application. | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null |
1 | ResourceRequestsJsonVerifications.java | * Performs value verifications on
* {@link org.apache.hadoop.yarn.server.resourcemanager.webapp.dao.ResourceRequestInfo}
* objects against the values of {@link ResourceRequest}. With the help of the
* {@link Builder}, users can also make verifications of the custom resource
* types and its values.
|
* Builder class for {@link ResourceRequestsJsonVerifications}. | * Performs value verifications on
* {@link org.apache.hadoop.yarn.server.resourcemanager.webapp.dao.ResourceRequestInfo}
* objects against the values of {@link ResourceRequest}.
|
* Builder class for {@link ResourceRequestsJsonVerifications}. | With the help of the
* {@link Builder}, users can also make verifications of the custom resource
* types and its values. | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null |
1 | RetriableDirectoryCreateCommand.java | * This class extends Retriable command to implement the creation of directories
* with retries on failure. | This class extends Retriable command to implement the creation of directories * with retries on failure. | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null |
1 | RMAdminRequestInterceptor.java | * Defines the contract to be implemented by the request intercepter classes,
* that can be used to intercept and inspect messages sent from the client to
* the resource manager. | Defines the contract to be implemented by the request intercepter classes | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null |
1 | RSLegacyRawErasureCoderFactory.java | * A raw coder factory for the legacy raw Reed-Solomon coder in Java. | A raw coder factory for the legacy raw Reed-Solomon coder in Java. | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null |
1 | SafeModeException.java | * This exception is thrown when the name node is in safe mode.
* Client cannot modified namespace until the safe mode is off.
* | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null |
1 | SchedulerQueueManager.java | *
* Context of the Queues in Scheduler.
* | Context of the Queues in Scheduler. | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null |
1 | SequenceFileRecordReader.java | * An {@link RecordReader} for {@link SequenceFile}s. | * An {@link RecordReader} for {@link SequenceFile}s. | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null | null |
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