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From "Hudson (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HBASE-13312) SmallScannerCallable does not increment scan metrics
Date Sat, 02 May 2015 06:34:08 GMT

    [ https://issues.apache.org/jira/browse/HBASE-13312?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14525093#comment-14525093
] 

Hudson commented on HBASE-13312:
--------------------------------

SUCCESS: Integrated in HBase-0.98 #974 (See [https://builds.apache.org/job/HBase-0.98/974/])
HBASE-13312 SmallScannerCallable does not increment scan metrics (apurtell: rev 97efb92155a6f256c5ed2544bb79302eb6653747)
* hbase-client/src/main/java/org/apache/hadoop/hbase/client/ClientSmallScanner.java
* hbase-client/src/test/java/org/apache/hadoop/hbase/client/TestClientSmallScanner.java
* hbase-client/src/main/java/org/apache/hadoop/hbase/client/ScannerCallable.java
* hbase-client/src/main/java/org/apache/hadoop/hbase/client/ClientSmallReversedScanner.java
* hbase-server/src/test/java/org/apache/hadoop/hbase/client/TestFromClientSide.java
* hbase-client/src/test/java/org/apache/hadoop/hbase/client/TestClientSmallReversedScanner.java


> SmallScannerCallable does not increment scan metrics
> ----------------------------------------------------
>
>                 Key: HBASE-13312
>                 URL: https://issues.apache.org/jira/browse/HBASE-13312
>             Project: HBase
>          Issue Type: Bug
>          Components: Client, Scanners
>    Affects Versions: 1.0.0
>            Reporter: Lars George
>            Assignee: Andrew Purtell
>             Fix For: 2.0.0, 0.98.13, 1.0.2, 1.2.0, 1.1.1
>
>         Attachments: HBASE-13312-0.98.patch, HBASE-13312.patch
>
>
> The subclass of {{ScannerCallable}}, called {{SmallScannerCallable}} seems to miss calling
any of the increment methods of the {{ScanMetrics}}. The superclass does so, but the super
methods are not invoked. It emits the metrics dutifully at the end of {{next()}}, but there
are no useful numbers in it.



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