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From "Zhihong Yu (Commented) (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HBASE-3850) Log more details when a scanner lease expires
Date Tue, 07 Feb 2012 22:26:59 GMT

    [ https://issues.apache.org/jira/browse/HBASE-3850?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13202873#comment-13202873
] 

Zhihong Yu commented on HBASE-3850:
-----------------------------------

Integrated patch v3 to TRUNK.

Thanks for the patch, Darren.

Thanks for the review, Michael and Benoit.
                
> Log more details when a scanner lease expires
> ---------------------------------------------
>
>                 Key: HBASE-3850
>                 URL: https://issues.apache.org/jira/browse/HBASE-3850
>             Project: HBase
>          Issue Type: Improvement
>          Components: regionserver
>            Reporter: Benoit Sigoure
>            Assignee: Darren Haas
>            Priority: Critical
>             Fix For: 0.94.0
>
>         Attachments: 3850-v3.txt, HBASE-3850.trunk.v1.patch, HBASE-3850.trunk.v2.patch
>
>
> The message logged by the RegionServer when a Scanner lease expires isn't as useful as
it could be.  {{Scanner 4765412385779771089 lease expired}} - most clients don't log their
scanner ID, so it's really hard to figure out what was going on.  I think it would be useful
to at least log the name of the region on which the Scanner was open, and it would be great
to have the ip:port of the client that had that lease too.

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