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Posted to dev@zookeeper.apache.org by "Mahadev konar (JIRA)" <ji...@apache.org> on 2011/03/15 04:52:29 UTC
[jira] Resolved: (ZOOKEEPER-1014) DateFormat.getDateTimeInstance()
is very expensive, we can cache it to improve performance
[ https://issues.apache.org/jira/browse/ZOOKEEPER-1014?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Mahadev konar resolved ZOOKEEPER-1014.
--------------------------------------
Resolution: Duplicate
marking it as duplicate.
> DateFormat.getDateTimeInstance() is very expensive, we can cache it to improve performance
> ------------------------------------------------------------------------------------------
>
> Key: ZOOKEEPER-1014
> URL: https://issues.apache.org/jira/browse/ZOOKEEPER-1014
> Project: ZooKeeper
> Issue Type: Bug
> Components: server
> Affects Versions: 3.3.2
> Reporter: Xiaoming Shi
>
> In the file:
> {noformat}
> ./zookeeper-3.3.2/src/java/main/org/apache/zookeeper/server/TraceFormatter.java
> {noformat}
> DateFormat.getDateTimeInstance() is called in the while loop. We can cache the return value, and improve performance.
> This is similar to the Apache Bug https://issues.apache.org/bugzilla/show_bug.cgi?id=48778
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