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Posted to yarn-issues@hadoop.apache.org by "Ayush Saxena (JIRA)" <ji...@apache.org> on 2019/02/07 19:14:00 UTC
[jira] [Commented] (YARN-9287) Consecutive String Builder Append
Should Reuse
[ https://issues.apache.org/jira/browse/YARN-9287?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16762986#comment-16762986 ]
Ayush Saxena commented on YARN-9287:
------------------------------------
Hi [~giovanni.fumarola]!!!
Can you help review. :)
> Consecutive String Builder Append Should Reuse
> ----------------------------------------------
>
> Key: YARN-9287
> URL: https://issues.apache.org/jira/browse/YARN-9287
> Project: Hadoop YARN
> Issue Type: Improvement
> Reporter: Ayush Saxena
> Assignee: Ayush Saxena
> Priority: Major
> Attachments: YARN-9287-01.patch
>
>
> Consecutive calls to StringBuffer/StringBuilder .append should be chained, reusing the target object. This can improve the performance by producing a smaller bytecode, reducing overhead and improving inlining.
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