You are viewing a plain text version of this content. The canonical link for it is here.
Posted to hdfs-issues@hadoop.apache.org by "He Xiaoqiao (JIRA)" <ji...@apache.org> on 2016/07/13 06:15:21 UTC
[jira] [Updated] (HDFS-10606) TrashPolicyDefault supports time of
auto clean up can configured
[ https://issues.apache.org/jira/browse/HDFS-10606?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
He Xiaoqiao updated HDFS-10606:
-------------------------------
Attachment: HDFS-10606-branch-2.7.001.patch
submit patch for branch-2.7
> TrashPolicyDefault supports time of auto clean up can configured
> ----------------------------------------------------------------
>
> Key: HDFS-10606
> URL: https://issues.apache.org/jira/browse/HDFS-10606
> Project: Hadoop HDFS
> Issue Type: Improvement
> Components: namenode
> Affects Versions: 2.7.1
> Reporter: He Xiaoqiao
> Attachments: HDFS-10606-branch-2.7.001.patch
>
>
> TrashPolicyDefault clean up Trash based on [UTC|http://www.worldtimeserver.com/current_time_in_UTC.aspx] currently and the time of cleaning up is 00:00 UTC. when there are large amount of trash data should be auto-clean, it will block NN for a long time since Global Lock, In the most serious situations it may lead some cron job submit failure. if add configuration about time of cleaning up, it will avoid impact on this cron jobs at that default time.
--
This message was sent by Atlassian JIRA
(v6.3.4#6332)
---------------------------------------------------------------------
To unsubscribe, e-mail: hdfs-issues-unsubscribe@hadoop.apache.org
For additional commands, e-mail: hdfs-issues-help@hadoop.apache.org