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Posted to yarn-issues@hadoop.apache.org by "Junping Du (JIRA)" <ji...@apache.org> on 2016/01/06 17:55:39 UTC
[jira] [Created] (YARN-4552) NM ResourceLocalizationService should
check and initialize local filecache dir (and log dir) even if NM recover
is enabled.
Junping Du created YARN-4552:
--------------------------------
Summary: NM ResourceLocalizationService should check and initialize local filecache dir (and log dir) even if NM recover is enabled.
Key: YARN-4552
URL: https://issues.apache.org/jira/browse/YARN-4552
Project: Hadoop YARN
Issue Type: Bug
Components: nodemanager
Reporter: Junping Du
Assignee: Junping Du
Priority: Critical
In some cases, user are cleanup localized file cache for debugging/trouble shooting purpose during NM down time. However, after bring back NM (with recovery enabled), the job submission could be failed for exception like below:
{noformat}
Diagnostics: java.io.FileNotFoundException: File /disk/12/yarn/local/filecache does not exist.
{noformat}
This is due to we only create filecache dir when recover is not enabled during ResourceLocalizationService get initialized/started.
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