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https://issues.apache.org/jira/browse/HBASE-4562?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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bluedavy updated HBASE-4562:
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Attachment: (was: HBASE-4562for0.92.patch)
> When split doing offlineParentInMeta encounters error, it'll cause data loss
> ----------------------------------------------------------------------------
>
> Key: HBASE-4562
> URL: https://issues.apache.org/jira/browse/HBASE-4562
> Project: HBase
> Issue Type: Bug
> Components: regionserver
> Affects Versions: 0.90.4
> Reporter: bluedavy
> Priority: Blocker
> Fix For: 0.90.5
>
>
> Follow below steps to replay the problem:
> 1. change the SplitTransaction.java as below,just like mock the timeout error.
> {code:title=SplitTransaction.java|borderStyle=solid}
> if (!testing) {
> MetaEditor.offlineParentInMeta(server.getCatalogTracker(),
> this.parent.getRegionInfo(), a.getRegionInfo(), b.getRegionInfo());
> throw new IOException("some unexpected error in split");
> }
> {code}
> 2. update the regionserver code,restart;
> 3. create a table & put some data to the table;
> 4. split the table;
> 5. kill the regionserver hosted the table;
> 6. wait some time after master ServerShutdownHandler.process execute,then
> scan the table,u'll find the data wrote before lost.
> We can fix the bug just use the patch.
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