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  1. Kafka
  2. KAFKA-1646

Improve consumer read performance for Windows

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Details

    • Improvement
    • Status: Resolved
    • Major
    • Resolution: Fixed
    • 0.8.1.1
    • 0.9.0.0
    • log
    • Windows

    Description

      This patch is for Window platform only. In Windows platform, if there are more than one replicas writing to disk, the segment log files will not be consistent in disk and then consumer reading performance will be dropped down greatly. This fix allocates more disk spaces when rolling a new segment, and then it will improve the consumer reading performance in NTFS file system.
      This patch doesn't affect file allocation of other filesystems, for it only adds statements like 'if(Os.iswindow)' or adds methods used on Windows.

      Attachments

        1. Improve consumer read performance for Windows.patch
          11 kB
          xueqiang wang
        2. KAFKA-1646-truncate-off-trailing-zeros-on-broker-restart-if-bro.patch
          1 kB
          xueqiang wang
        3. KAFKA-1646_20141216_163008.patch
          10 kB
          Qianlin Xia
        4. KAFKA-1646_20150306_005526.patch
          12 kB
          Honghai Chen
        5. KAFKA-1646_20150511_AddTestcases.patch
          25 kB
          Honghai Chen
        6. KAFKA-1646_20150609_MergeToLatestTrunk.patch
          25 kB
          Honghai Chen
        7. KAFKA-1646_20150616_FixFormat.patch
          24 kB
          Honghai Chen
        8. KAFKA-1646_20150618_235231.patch
          24 kB
          Honghai Chen

        Issue Links

          is blocked by

          Bug - A problem which impairs or prevents the functions of the product. KAFKA-2170 10 LogTest cases failed for file.renameTo failed under windows

          • Major - Major loss of function.
          • Open

          Activity

            People

              waldenchen Honghai Chen
              xueqiang xueqiang wang
              Jun Rao Jun Rao
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              Dates

                Created:
                Updated:
                Resolved: