Details

    • Type: New Feature New Feature
    • Status: Closed
    • Priority: Major Major
    • Resolution: Fixed
    • Affects Version/s: None
    • Fix Version/s: 2.0.2-alpha
    • Component/s: datanode, hdfs-client
    • Labels:
      None
    • Hadoop Flags:
      Reviewed

      Description

      HDFS-731 implements hsync by default as hflush. As descriibed in HADOOP-6313, the real expected semantics should be "flushes out to all replicas and all replicas have done posix fsync equivalent - ie the OS has flushed it to the disk device (but the disk may have it in its cache)." This jira aims to implement the expected behaviour.

      1. HDFS-744-2.0-v2.patch
        34 kB
        Lars Hofhansl
      2. HDFS-744-2.0-v1.patch
        26 kB
        Lars Hofhansl
      3. HDFS-744-trunk-v8.patch
        34 kB
        Lars Hofhansl
      4. HDFS-744-trunk-v7.patch
        34 kB
        Lars Hofhansl
      5. HDFS-744-trunk-v6.patch
        34 kB
        Lars Hofhansl
      6. HDFS-744-trunk-v5.patch
        25 kB
        Lars Hofhansl
      7. HDFS-744-trunk-v4.patch
        21 kB
        Lars Hofhansl
      8. HDFS-744-trunk-v3.patch
        20 kB
        Lars Hofhansl
      9. HDFS-744-trunk-v2.patch
        19 kB
        Lars Hofhansl
      10. HDFS-744-trunk.patch
        18 kB
        Lars Hofhansl
      11. hdfs-744-v3.txt
        28 kB
        Lars Hofhansl
      12. hdfs-744-v2.txt
        18 kB
        Lars Hofhansl
      13. hdfs-744.txt
        16 kB
        Lars Hofhansl

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            • Assignee:
              Lars Hofhansl
              Reporter:
              Hairong Kuang
            • Votes:
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              Watchers:
              36 Start watching this issue

              Dates

              • Created:
                Updated:
                Resolved:

                Development