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  1. HBase
  2. HBASE-24984

WAL corruption due to early DBBs re-use when Durability.ASYNC_WAL is used with multi operation

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Details

    • Bug
    • Status: Resolved
    • Critical
    • Resolution: Fixed
    • 2.0.0
    • 2.5.0, 2.3.6, 3.0.0-alpha-2, 2.4.5
    • rpc, wal
    • None
    • Reviewed

    Description

      After bugfix HBASE-22539, When client use BufferedMutator or multiple mutation , there will be one RpcCall and mutliple FSWALEntry .  At the time RpcCall finish and one FSWALEntry call release() , the remain FSWALEntries may trigger RuntimeException or segmentation fault .

      We should use RefCnt  instead of AtomicInteger for org.apache.hadoop.hbase.ipc.ServerCall.reference?

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        Issue Links

          is related to

          Bug - A problem which impairs or prevents the functions of the product. HBASE-26092 JVM core dump in the replication path

          • Critical - Crashes, loss of data, severe memory leak.
          • Open

          Bug - A problem which impairs or prevents the functions of the product. HBASE-22539 WAL corruption due to early DBBs re-use when Durability.ASYNC_WAL is used

          • Blocker - Blocks development and/or testing work, production could not run
          • Resolved
          relates to

          Improvement - An improvement or enhancement to an existing feature or task. HBASE-25701 RegionServer JVM crash when append wal entry

          • Major - Major loss of function.
          • Open
          links to

          Web Link GitHub Pull Request #3495

          Web Link GitHub Pull Request #3512

          Web Link PR for branch-2

          Activity

            People

              gouravk Gaurav Kanade
              mopishv0 Liu Junhong
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              Dates

                Created:
                Updated:
                Resolved: