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https://issues.apache.org/jira/browse/ZOOKEEPER-2227?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14900509#comment-14900509
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Edward Ribeiro commented on ZOOKEEPER-2227:
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I strongly agree with [~cnauroth] in that backwards incompatible changes should
not be targeted to minor release (by the way, what version does this patch
addresses? 4.5.6, 4.5 ? We need to update this JIRA.
Ideally, backwards incompatible changes should be done on major changes (5.0,
e.g.), even if the feature is seemingly not used because ZooKeeper is used by a
**a lot** of projects. ;)
> stmk four-letter word fails execution at server while reading trace mask
> argument.
> ----------------------------------------------------------------------------------
>
> Key: ZOOKEEPER-2227
> URL: https://issues.apache.org/jira/browse/ZOOKEEPER-2227
> Project: ZooKeeper
> Issue Type: Bug
> Components: server
> Affects Versions: 3.3.0
> Reporter: Chris Nauroth
> Assignee: Chris Nauroth
> Attachments: ZOOKEEPER-2227.001.patch, ZOOKEEPER-2227.002.patch
>
>
> When the server handles the {{stmk}} four-letter word, it attempts to read an
> 8-byte Java {{long}} from the request as the trace mask argument. The read
> fails, because the destination buffer's capacity is only 4 bytes.
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