<transcript><audio_202>the non-volatile storage that was changes made by a transaction that got aborted because it was a transaction failure or one of these other failures we talked about and now I need to undo that and the other one is redo which is oh the committed transaction made changes that were just in the buffer</transcript><transcript><audio_203>pool but the transaction is committed we told the world that the transaction has committed but now we need to uh go and reapply those changes so those are the two mechanisms that we need to build into our</transcript><transcript><audio_204>system so another example you start with a buffer pool and you read of a you get the page which has a bunch of things in it including the a value you write it you have a new value then stuff happens where B is changed by a different</transcript> the non-volatile storage that was changes made by a transaction that got aborted because it was a transaction failure or one of these other failures we talked about and now I need to undo that and the other one is redo which is oh the committed transaction made changes that were just in the buffer pool but the transaction is committed we told the world that the transaction has committed but now we need to uh go and reapply those changes so those are the two mechanisms that we need to build into our system so another example you start with a buffer pool and you read of a you get the page which has a bunch of things in it including the a value you write it you have a new value then stuff happens where B is changed by a different
{"source": "grass-yt-cc-by.-mY8ALcJVTk|shard_1_1|create_multimodal_data.extract_yt_and_generate_transcripts.62|shard_1|create_multimodal_data.generate_captions.62|shard_1|create_multimodal_data.generate_captions.62", "params": {"id": "-mY8ALcJVTk", "channel_id": "UCHnBsf2rH-K7pn09rb3qvkA", "duration": 5000, "view_count": 4483, "age_limit": 0, "like_count": 50, "channel_follower_count": 71100, "license": "Creative Commons Attribution license (reuse allowed)", "uploader_id": "@CMUDatabaseGroup", "yt_tar_file": "/leonardo_work/EUHPC_E03_068/audio/fixed_download/grass-yt-cc-by//shard_1/-mY8ALcJVTk.tar.gz"}}