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https://issues.apache.org/jira/browse/HBASE-22777?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16902257#comment-16902257
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Ankit Singhal commented on HBASE-22777:
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Bot reported below failures for .004 passes for me when run locally. so no
issues here.
{code}
[ERROR] Failures:
[ERROR]
TestReplicationEndpointWithMultipleWAL>TestReplicationEndpoint.testInterClusterReplication:235
Waiting timed out after [30,000] msec Failed to replicate all edits, expected
= 2500 replicated = 2499
[ERROR] Errors:
[ERROR] TestReplicationSyncUpTool.testSyncUpTool » RetriesExhausted Failed
after attem...
[WARNING] Flakes:
[WARNING]
org.apache.hadoop.hbase.util.TestRegionMover.testLoadMetaRegion(org.apache.hadoop.hbase.util.TestRegionMover)
[ERROR] Run 1: TestRegionMover.testLoadMetaRegion:210 expected:<4> but was:<3>
{code}
Code looks good to me (+1) and tests are great. Thanks for working on this.
> Add a multi-region merge (for fixing overlaps, etc.)
> ----------------------------------------------------
>
> Key: HBASE-22777
> URL: https://issues.apache.org/jira/browse/HBASE-22777
> Project: HBase
> Issue Type: Sub-task
> Components: hbck2, proc-v2
> Reporter: stack
> Assignee: stack
> Priority: Major
> Attachments: HBASE-22777.master.001.patch,
> HBASE-22777.master.002.patch, HBASE-22777.master.003.patch,
> HBASE-22777.master.004.patch, HBASE-22777.master.005.patch
>
>
> MergeTableRegionProcedure does two regions at a time only. We have hardcoded
> notion that merge has an 'A' and 'B' parent.
> This issue is about making it so we merge N regions all in the one go. We
> need this facility generally; will simplify operator's life being able to
> merge up in one go rather than in steps of two. In particular, would make
> fixing overlaps easier if could just merge all regions in the overlapping
> area.
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