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https://issues.apache.org/jira/browse/HIVE-2446?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13135498#comment-13135498
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Hudson commented on HIVE-2446:
------------------------------
Integrated in Hive-trunk-h0.21 #1033 (See
[https://builds.apache.org/job/Hive-trunk-h0.21/1033/])
HIVE-2446. bug (next one) - If constructor of ClientStatsPublisher throws
runtime exception it will be propagated to HadoopJobExecHelper progress method
and beyond, whereas it shouldnot
nzhang : http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1188796
Files :
*
/hive/trunk/ql/src/java/org/apache/hadoop/hive/ql/exec/HadoopJobExecHelper.java
> Introduction of client statistics publishers possibility
> --------------------------------------------------------
>
> Key: HIVE-2446
> URL: https://issues.apache.org/jira/browse/HIVE-2446
> Project: Hive
> Issue Type: Improvement
> Components: Clients, Statistics
> Reporter: Robert Surówka
> Assignee: Robert Surówka
> Priority: Minor
> Fix For: 0.8.0
>
> Attachments: HIVE-2446.1.patch, HIVE-2446.1.patch, HIVE-2446.2.patch,
> HIVE-2446.2.patch, HIVE-2446.3.patch, HIVE-2446.3.patch
>
> Original Estimate: 1h
> Remaining Estimate: 1h
>
> The purpose of this change is to allow publication or storage of counters
> while the job is running.
> Introduced two new variables to hive-default.xml and HiveConf.java:
> "hive.client.stats.publishers" and "hive.client.stats.counters". First one
> specifies classes names, whose instances will be executed by
> HadoopJobExecHelper.java (similarly as hooks are) in its method
> progress(ExecDriverTaskHandle): MapRedStats. Second one specifies list of
> counters that any client stat publishers should publish or stored. Details
> regarding format of this list is up to a specific deployment (it is up to
> client stats publishers to parse it), yet it is required to use display names
> of counter groups and counters.
> Added interface ClientStatsPublishers in org.apache.hadoop.hive.ql.stats
> package, that must be implemented by all stats publishers.
> Added code to progress(ExecDriverTaskHandle): MapRedStats from
> HadoopJobExecHelper.java that puts counters' values to a Java map and then
> executes registered client stats publishers giving them that map and running
> job id. Added two new methods to HadoopJobExecHelper:
> extractAllCounterValues(Counters) and getClientStatsPublishers() that are
> used by code from previous sentence.
> Made cosmetic changes in two other classes
>
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