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Posted to hdfs-issues@hadoop.apache.org by "Todd Lipcon (Commented) (JIRA)" <ji...@apache.org> on 2012/01/17 21:39:41 UTC
[jira] [Commented] (HDFS-2803) Adding logging to LeaseRenewer for
better lease expiration triage.
[ https://issues.apache.org/jira/browse/HDFS-2803?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13187981#comment-13187981 ]
Todd Lipcon commented on HDFS-2803:
-----------------------------------
I think DEBUG level is more appropriate for both. Otherwise any time we run a dfs command like dfs -put, we'll end up with an INFO level message.
> Adding logging to LeaseRenewer for better lease expiration triage.
> ------------------------------------------------------------------
>
> Key: HDFS-2803
> URL: https://issues.apache.org/jira/browse/HDFS-2803
> Project: Hadoop HDFS
> Issue Type: Improvement
> Components: name-node
> Reporter: Jimmy Xiang
> Priority: Minor
> Labels: newbie
>
> It will be helpful to add some logging to LeaseRenewer when the daemon is terminated (Info level),
> and when the lease is renewed (Debug level). Since lacking logging, it is hard to know
> if a DFS client doesn't renew the lease because it hangs, or the lease renewer daemon is gone somehow.
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