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Posted to issues@hbase.apache.org by "Chance Li (JIRA)" <ji...@apache.org> on 2017/12/02 16:14:00 UTC
[jira] [Comment Edited] (HBASE-18962) Support atomic
BatchOperations through batchMutate()
[ https://issues.apache.org/jira/browse/HBASE-18962?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16275635#comment-16275635 ]
Chance Li edited comment on HBASE-18962 at 12/2/17 4:13 PM:
------------------------------------------------------------
```
try {
doBatchOp(builder, region, quota, mutations, cellScanner, spaceQuotaEnforcement, false);
} catch (IOException ioe) {
rpcServer.getMetrics().exception(ioe);
NameBytesPair pair = ResponseConverter.buildException(ioe);
resultOrExceptionBuilder.setException(pair);
context.incrementResponseExceptionSize(pair.getSerializedSize());
builder.addResultOrException(resultOrExceptionBuilder.build());
}
```
#resultOrExceptionBuilder.setException(pair) here maybe need replace to #builder.setException(pair)? [~uagashe]
was (Author: chancelq):
try {
doBatchOp(builder, region, quota, mutations, cellScanner, spaceQuotaEnforcement, false);
} catch (IOException ioe) {
rpcServer.getMetrics().exception(ioe);
NameBytesPair pair = ResponseConverter.buildException(ioe);
resultOrExceptionBuilder.setException(pair);
context.incrementResponseExceptionSize(pair.getSerializedSize());
builder.addResultOrException(resultOrExceptionBuilder.build());
}
#resultOrExceptionBuilder.setException(pair) here maybe need replace to #builder.setException(pair)? [~uagashe]
> Support atomic BatchOperations through batchMutate()
> ----------------------------------------------------
>
> Key: HBASE-18962
> URL: https://issues.apache.org/jira/browse/HBASE-18962
> Project: HBase
> Issue Type: Sub-task
> Components: regionserver
> Affects Versions: 2.0.0-alpha-3
> Reporter: Umesh Agashe
> Assignee: Umesh Agashe
> Fix For: 2.0.0-beta-1
>
> Attachments: hbase-18962.master.001.patch, hbase-18962.master.002.patch, hbase-18962.master.003.patch, hbase-18962.master.004.patch
>
>
> Support all mutations in BatchOperations to be applied atomically (all or none) by locking all rows corresponding to mutations exclusively.
> mutateRows() which uses MultiRowMutationProcessor applies all mutations atomically and batchMutate() is non-atomic. To unify code paths, isAtomic() attribute can be added to BatchOperations.
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