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https://issues.apache.org/jira/browse/HBASE-15866?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15409928#comment-15409928
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Hadoop QA commented on HBASE-15866:
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| (x) *{color:red}-1 overall{color}* |
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|| Vote || Subsystem || Runtime || Comment ||
| {color:red}-1{color} | {color:red} patch {color} | {color:red} 0m 4s {color}
| {color:red} HBASE-15866 does not apply to master. Rebase required? Wrong
Branch? See https://yetus.apache.org/documentation/0.2.1/precommit-patchnames
for help. {color} |
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|| Subsystem || Report/Notes ||
| JIRA Patch URL |
https://issues.apache.org/jira/secure/attachment/12822357/read-write-rpc-timeouts-edited.v2.patch
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| JIRA Issue | HBASE-15866 |
| Console output |
https://builds.apache.org/job/PreCommit-HBASE-Build/2966/console |
| Powered by | Apache Yetus 0.2.1 http://yetus.apache.org |
This message was automatically generated.
> Split hbase.rpc.timeout into *.read.timeout and *.write.timeout
> ---------------------------------------------------------------
>
> Key: HBASE-15866
> URL: https://issues.apache.org/jira/browse/HBASE-15866
> Project: HBase
> Issue Type: Bug
> Affects Versions: 2.0.0
> Reporter: Andrew Purtell
> Assignee: Vivek Koppuru
> Labels: newbie, patch
> Fix For: 2.0.0
>
> Attachments: HBASE-15866.patch,
> read-write-rpc-timeouts-edited.v2.patch, read-write-rpc-timeouts.patch
>
>
> We have a single tunable for the RPC timeout interval - hbase.rpc.timeout.
> This is fine for the general case but there are use cases where it would be
> advantageous to set two separate timeouts for reads (gets, scans, perhaps
> with significant server side filtering - although the new scanner heartbeat
> feature mitigates where available) and mutations (fail fast under tight SLA,
> resubmit or take mitigating action).
> I propose we refer to a configuration setting "hbase.rpc.read.timeout" when
> handling read operations and "hbase.rpc.write.timeout" when handling write
> operations. If those values are not set in the configuration, fall back to
> the value of "hbase.rpc.timeout" or its default.
> So for example in HTable instead of one global timeout for each RPC
> (rpcTimeout), there would be a readRpcTimeout and writeRpcTimeout also set up
> in HTable#finishSetup. Then wherever we set up RPC with
> RpcRetryingCallerFactory#newCaller(int rpcTimeout) we pass in the read or
> write timeout depending on what the op is.
> In general I don't like the idea of adding configuration parameters to our
> already heavyweight set, but I think the inability to control timeouts
> separately for reads and writes is an operational deficit.
> See also PHOENIX-2916.
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