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https://issues.apache.org/jira/browse/HIVE-2346?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13081944#comment-13081944
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[email protected] commented on HIVE-2346:
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trunk/ql/src/java/org/apache/hadoop/hive/ql/Driver.java
<https://reviews.apache.org/r/1295/#comment3082>

    As a convention, we should declare the variable as interface (List in this 
case) rather than implementation (ArrayList). 



trunk/ql/src/java/org/apache/hadoop/hive/ql/Driver.java
<https://reviews.apache.org/r/1295/#comment3086>

    comments are not correct: post execution --> failure


- Ning


On 2011-08-04 19:06:43, Kevin Wilfong wrote:
bq.  
bq.  -----------------------------------------------------------
bq.  This is an automatically generated e-mail. To reply, visit:
bq.  https://reviews.apache.org/r/1295/
bq.  -----------------------------------------------------------
bq.  
bq.  (Updated 2011-08-04 19:06:43)
bq.  
bq.  
bq.  Review request for hive and Ning Zhang.
bq.  
bq.  
bq.  Summary
bq.  -------
bq.  
bq.  I added a new type of hook, which will be run when a job fails.
bq.  
bq.  
bq.  This addresses bug HIVE-2346.
bq.      https://issues.apache.org/jira/browse/HIVE-2346
bq.  
bq.  
bq.  Diffs
bq.  -----
bq.  
bq.    trunk/common/src/java/org/apache/hadoop/hive/conf/HiveConf.java 1153966 
bq.    trunk/ql/src/java/org/apache/hadoop/hive/ql/Driver.java 1153966 
bq.    trunk/ql/src/java/org/apache/hadoop/hive/ql/hooks/HookContext.java 
1153966 
bq.  
bq.  Diff: https://reviews.apache.org/r/1295/diff
bq.  
bq.  
bq.  Testing
bq.  -------
bq.  
bq.  I ran the TestCliDriver and TestNegativeCliDriver test suites and verified 
they passed.
bq.  
bq.  In addition, I created a sample hook, which simply logged that it was run. 
 I verified it was run on a failure, but not when a job succeeded.
bq.  
bq.  
bq.  Thanks,
bq.  
bq.  Kevin
bq.  
bq.



> Add hooks to run when execution fails.
> --------------------------------------
>
>                 Key: HIVE-2346
>                 URL: https://issues.apache.org/jira/browse/HIVE-2346
>             Project: Hive
>          Issue Type: Improvement
>            Reporter: Kevin Wilfong
>            Assignee: Kevin Wilfong
>         Attachments: HIVE-2346.1.patch.txt
>
>
> Currently, when a query fails, the Post Execution Hooks are not run.
> Adding hooks to be run when a query fails could allow for better logging etc.

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