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Posted to issues@hbase.apache.org by "stack (JIRA)" <ji...@apache.org> on 2015/09/23 07:09:04 UTC
[jira] [Commented] (HBASE-9049) Generalize ServerCallable creation
to support custom callables
[ https://issues.apache.org/jira/browse/HBASE-9049?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14903964#comment-14903964 ]
stack commented on HBASE-9049:
------------------------------
[~jesse_yates] Any chance of doc on how to use this stuff; as a release note would do -- a pointer would do. I came across DelegatingRetryingCallable and it has no class comment and isn't used anywhere. It was added by this patch. Thanks hon.
> Generalize ServerCallable creation to support custom callables
> --------------------------------------------------------------
>
> Key: HBASE-9049
> URL: https://issues.apache.org/jira/browse/HBASE-9049
> Project: HBase
> Issue Type: Bug
> Affects Versions: 0.98.0, 0.95.2, 0.94.11
> Reporter: Jesse Yates
> Assignee: Jesse Yates
> Attachments: hbase-9049-trunk-v0.patch, hbase-9049-trunk-v1.patch, hbase-9049-trunk-v2.patch, hbase-9049-trunk-v3.patch, hbase-9049-trunk-v4.patch
>
>
> Currently, sever callables are instantiated via direct calls. Instead, we can use a single factory and that allows more specialized callable implementations, for instance, using a circuit-breaker pattern (or the Hystrix implementation!) to minimize attempts to contact the server.
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