[
https://issues.apache.org/jira/browse/HBASE-24984?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17381496#comment-17381496
]
Gaurav Kanade commented on HBASE-24984:
---------------------------------------
Added patch for branch-2.2. Issue was originally reported on branch-2.1.x and
should apply to that branch. This particular repro is not working for 2.3.x
onwards and we are checking on this.
> WAL corruption due to early DBBs re-use when Durability.ASYNC_WAL is used
> with multi operation
> ----------------------------------------------------------------------------------------------
>
> Key: HBASE-24984
> URL: https://issues.apache.org/jira/browse/HBASE-24984
> Project: HBase
> Issue Type: Bug
> Components: rpc, wal
> Affects Versions: 2.1.6
> Reporter: Liu Junhong
> Assignee: Gaurav Kanade
> Priority: Critical
> Fix For: 2.5.0, 2.3.6, 3.0.0-alpha-2, 2.4.5
>
> Attachments:
> 0001-HBASE-24984-WAL-corruption-due-to-early-DBBs-re-use-.patch
>
>
> 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?
--
This message was sent by Atlassian Jira
(v8.3.4#803005)
