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Posted to common-issues@hadoop.apache.org by "Larry McCay (JIRA)" <ji...@apache.org> on 2016/08/28 23:48:20 UTC
[jira] [Updated] (HADOOP-13556) Change
Configuration.getPropsWithPrefix to use getProps instead of iterator
[ https://issues.apache.org/jira/browse/HADOOP-13556?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Larry McCay updated HADOOP-13556:
---------------------------------
Attachment: HADOOP-13556-001.patch
Initial patch to switch to using getProps instead of iterator. No tests needed - just leverage the existing tests to ensure that nothing is broken by this patch.
> Change Configuration.getPropsWithPrefix to use getProps instead of iterator
> ---------------------------------------------------------------------------
>
> Key: HADOOP-13556
> URL: https://issues.apache.org/jira/browse/HADOOP-13556
> Project: Hadoop Common
> Issue Type: Bug
> Reporter: Larry McCay
> Assignee: Larry McCay
> Fix For: 2.8.0
>
> Attachments: HADOOP-13556-001.patch
>
>
> Current implementation of getPropsWithPrefix uses the Configuration.iterator() method. This method is not threadsafe.
> This patch will reimplement the gathering of properties that begin with a prefix by using the safe getProps() method.
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