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Posted to issues@hbase.apache.org by "Enis Soztutar (JIRA)" <ji...@apache.org> on 2014/08/11 23:10:12 UTC
[jira] [Commented] (HBASE-11564) Improve cancellation management in
the rpc layer
[ https://issues.apache.org/jira/browse/HBASE-11564?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14093296#comment-14093296 ]
Enis Soztutar commented on HBASE-11564:
---------------------------------------
If I remember correctly, I was able to repro this while running IntegrationTestTimeBoundedRequestsWithRegionReplicas with CM. We can come back to this if we see it again in testing.
> Improve cancellation management in the rpc layer
> ------------------------------------------------
>
> Key: HBASE-11564
> URL: https://issues.apache.org/jira/browse/HBASE-11564
> Project: HBase
> Issue Type: Bug
> Components: Client
> Affects Versions: 1.0.0, 2.0.0
> Reporter: Nicolas Liochon
> Assignee: Nicolas Liochon
> Fix For: 0.99.0, 2.0.0
>
> Attachments: 11564.v1.patch, 11564.v2.patch
>
>
> The current client code depends on interrupting the thread for canceling a request. It's actually possible to rely on a callback in protobuf.
> The patch includes as well various performance improvements in replica management.
> On a version before HBASE-11492 the perf was ~35% better. I will redo the test with the last version.
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