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From "Hudson (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HBASE-7255) KV size metric went missing from StoreScanner.
Date Sat, 13 Apr 2013 00:12:17 GMT

    [ https://issues.apache.org/jira/browse/HBASE-7255?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13630805#comment-13630805
] 

Hudson commented on HBASE-7255:
-------------------------------

Integrated in HBase-TRUNK #4059 (See [https://builds.apache.org/job/HBase-TRUNK/4059/])
    HBASE-7255 KV size metric went missing from StoreScanner. (Revision 1467485)

     Result = SUCCESS
eclark : 
Files : 
* /hbase/trunk/hbase-hadoop-compat/src/main/java/org/apache/hadoop/hbase/regionserver/MetricsRegionServerSource.java
* /hbase/trunk/hbase-hadoop-compat/src/main/java/org/apache/hadoop/hbase/regionserver/MetricsRegionSource.java
* /hbase/trunk/hbase-hadoop1-compat/src/main/java/org/apache/hadoop/hbase/regionserver/MetricsRegionSourceImpl.java
* /hbase/trunk/hbase-hadoop2-compat/src/main/java/org/apache/hadoop/hbase/regionserver/MetricsRegionSourceImpl.java
* /hbase/trunk/hbase-server/src/main/java/org/apache/hadoop/hbase/regionserver/HRegion.java
* /hbase/trunk/hbase-server/src/main/java/org/apache/hadoop/hbase/regionserver/InternalScanner.java
* /hbase/trunk/hbase-server/src/main/java/org/apache/hadoop/hbase/regionserver/KeyValueHeap.java
* /hbase/trunk/hbase-server/src/main/java/org/apache/hadoop/hbase/regionserver/MetricsRegion.java
* /hbase/trunk/hbase-server/src/main/java/org/apache/hadoop/hbase/regionserver/RegionScanner.java
* /hbase/trunk/hbase-server/src/main/java/org/apache/hadoop/hbase/regionserver/StoreScanner.java
* /hbase/trunk/hbase-server/src/test/java/org/apache/hadoop/hbase/coprocessor/TestCoprocessorInterface.java
* /hbase/trunk/hbase-server/src/test/java/org/apache/hadoop/hbase/coprocessor/TestRegionObserverInterface.java
* /hbase/trunk/hbase-server/src/test/java/org/apache/hadoop/hbase/regionserver/TestRegionServerMetrics.java

                
> KV size metric went missing from StoreScanner.
> ----------------------------------------------
>
>                 Key: HBASE-7255
>                 URL: https://issues.apache.org/jira/browse/HBASE-7255
>             Project: HBase
>          Issue Type: Bug
>            Reporter: Lars Hofhansl
>            Assignee: Elliott Clark
>            Priority: Critical
>             Fix For: 0.98.0, 0.95.1
>
>         Attachments: HBASE-7255-0.patch, HBASE-7255-1.patch, HBASE-7255-2.patch, HBASE-7255-3.patch,
HBASE-7255-4.patch
>
>
> In trunk due to the metric refactor, at least the KV size metric went missing.
> See this code in StoreScanner.java:
> {code}
>     } finally {
>       if (cumulativeMetric > 0 && metric != null) {
>       }
>     }
> {code}
> Just an empty if statement, where the metric used to be collected.

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