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https://issues.apache.org/jira/browse/HBASE-14450?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15417594#comment-15417594
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Ted Yu edited comment on HBASE-14450 at 8/11/16 5:58 PM:
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I plan to dig some more into BackupDistCp code.
But what confuses me was that the two WAL files in 'FSHLog$SyncRunner(1275):
syncing writer' logs in the earlier snippet didn't encounter the Mismatch in
length error.
Meaning, even without the 'Mismatch in length', likely the test would still
fail.
was (Author: [email protected]):
I plan to dig some more into distcp code - likely the copy succeeded on
subsequent attempt.
But what confuses me was that the two WAL files in 'FSHLog$SyncRunner(1275):
syncing writer' logs in the earlier snippet didn't encounter the Mismatch in
length error.
Meaning, even without the 'Mismatch in length', likely the test would still
fail.
> HBase Backup/Restore Phase 3: Multiwal support
> ----------------------------------------------
>
> Key: HBASE-14450
> URL: https://issues.apache.org/jira/browse/HBASE-14450
> Project: HBase
> Issue Type: Task
> Affects Versions: 2.0.0
> Reporter: Vladimir Rodionov
> Assignee: Vladimir Rodionov
> Labels: backup
> Fix For: 2.0.0
>
> Attachments: 14450.v2.txt,
> org.apache.hadoop.hbase.backup.TestIncrementalBackup-output.txt
>
>
> We need to support multiwal configurations.
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