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  1. Hadoop HDFS
  2. HDFS-6499

Use NativeIO#renameTo instead of File#renameTo in FileJournalManager

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Details

    • Improvement
    • Status: Closed
    • Major
    • Resolution: Fixed
    • 2.4.0
    • 2.5.0
    • namenode
    • None
    • Reviewed

    Description

      java.io.File's method renameTo() returns boolean (true for success and false for failure). If any call to this method failed, the caller can't tell why it failed.

      Filing this jira to address this issue in FileJournalManager by using hadoop nativeio alternative.

      Attachments

        1. HDFS-6499.001.patch
          2 kB
          Yongjun Zhang
        2. HDFS-6499.002.patch
          2 kB
          Yongjun Zhang

        Issue Links

          is related to

          Sub-task - The sub-task of the issue HDFS-7118 Improve diagnostics on storage directory rename operations by using NativeIO#renameTo in Storage#rename.

          • Major - Major loss of function.
          • Closed

          Activity

            People

              yzhangal Yongjun Zhang
              yzhangal Yongjun Zhang
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              Dates

                Created:
                Updated:
                Resolved: