// Since the required directory failed setReadyToFlush, and that
    // directory was listed prior to the non-required directory,
    // we should not call setReadyToFlush on the non-required
    // directory. Regression test for HDFS-2874.
// Since the required directory failed setReadyToFlush, and that
    // directory was listed prior to the non-required directory,
    // we should not call setReadyToFlush on the non-required
    // directory. Regression test for HDFS-2874. | TestEditLogJournalFailures.java