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https://issues.apache.org/jira/browse/HDFS-9350?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15193520#comment-15193520
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Colin Patrick McCabe commented on HDFS-9350:
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Thanks, [~cnauroth]. I uploaded the patch to HDFS-9947. I would have done it
earlier, but JIRA was a bit unresponsive.
> Avoid creating temprorary strings in Block.toString() and getBlockName()
> ------------------------------------------------------------------------
>
> Key: HDFS-9350
> URL: https://issues.apache.org/jira/browse/HDFS-9350
> Project: Hadoop HDFS
> Issue Type: Improvement
> Components: performance
> Affects Versions: 2.7.1
> Reporter: Staffan Friberg
> Assignee: Staffan Friberg
> Priority: Minor
> Fix For: 2.9.0
>
> Attachments: HDFS-9350.001.patch
>
>
> Minor change to use StringBuilders directly to avoid creating temporary
> strings of Long and Block name when doing toString on a Block.
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