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From "Hudson (Commented) (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HBASE-5717) Scanner metrics are only reported if you get to the end of a scanner
Date Thu, 12 Apr 2012 16:45:19 GMT

    [ https://issues.apache.org/jira/browse/HBASE-5717?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13252564#comment-13252564
] 

Hudson commented on HBASE-5717:
-------------------------------

Integrated in HBase-0.94 #104 (See [https://builds.apache.org/job/HBase-0.94/104/])
    HBASE-5717 Scanner metrics are only reported if you get to the end of a scanner (Ian Varley)
(Revision 1325342)

     Result = FAILURE
larsh : 
Files : 
* /hbase/branches/0.94/src/main/java/org/apache/hadoop/hbase/client/ClientScanner.java
* /hbase/branches/0.94/src/test/java/org/apache/hadoop/hbase/client/TestFromClientSide.java

                
> Scanner metrics are only reported if you get to the end of a scanner
> --------------------------------------------------------------------
>
>                 Key: HBASE-5717
>                 URL: https://issues.apache.org/jira/browse/HBASE-5717
>             Project: HBase
>          Issue Type: Bug
>          Components: client, metrics
>            Reporter: Ian Varley
>            Assignee: Ian Varley
>            Priority: Minor
>             Fix For: 0.94.0, 0.96.0
>
>         Attachments: 5717-v4.patch, ClientScanner_HBASE_5717-v2.patch, ClientScanner_HBASE_5717-v3.patch,
ClientScanner_HBASE_5717.patch
>
>   Original Estimate: 4h
>  Remaining Estimate: 4h
>
> When you turn on Scanner Metrics, the metrics are currently only made available if you
run over all records available in the scanner. If you stop iterating before the end, the values
are never flushed into the metrics object (in the Scan attribute).
> Will supply a patch with fix and test.

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