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From "ChiaPing Tsai (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HBASE-16969) RegionCoprocessorServiceExec should override the toString() for debugging
Date Sun, 20 Nov 2016 10:24:58 GMT

    [ https://issues.apache.org/jira/browse/HBASE-16969?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15680928#comment-15680928
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ChiaPing Tsai commented on HBASE-16969:
---------------------------------------

Sorry for making noise.
Does this issue should be changed to "resolved"? [~stack]
Thanks.


> RegionCoprocessorServiceExec should override the toString() for debugging
> -------------------------------------------------------------------------
>
>                 Key: HBASE-16969
>                 URL: https://issues.apache.org/jira/browse/HBASE-16969
>             Project: HBase
>          Issue Type: Improvement
>    Affects Versions: 2.0.0, 1.3.0
>            Reporter: ChiaPing Tsai
>            Assignee: ChiaPing Tsai
>            Priority: Minor
>             Fix For: 2.0.0, 1.4.0, 1.3.1
>
>         Attachments: HBASE-16969.branch-1.v0.patch, HBASE-16969.branch-1.v0.patch, HBASE-16969.branch-1.v0.patch,
HBASE-16969.v0.patch, HBASE-16969.v1.patch, HBASE-16969.v1.patch
>
>
> The toString() method is used to log in BatchErrors#makeException.
> {code:title=BatchErrors.java|borderStyle=solid}
> synchronized RetriesExhaustedWithDetailsException makeException(boolean logDetails) {
>   if (logDetails) {LOG.error("Exception occurred! Exception details: " + throwables +
";\nActions: " + actions);
>  }
> {code}
> If RegionCoprocessorServiceExec doesn’t override the toString(), we will see the hash
code in the log message. That message is useless for debugging.



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