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Posted to dev@hive.apache.org by Navis Ryu <na...@nexr.com> on 2014/03/19 02:36:54 UTC

Review Request 19387: Session state for hive server should be cleaned-up

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This is an automatically generated e-mail. To reply, visit:
https://reviews.apache.org/r/19387/
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Review request for hive and Ashutosh Chauhan.


Bugs: HIVE-3969
    https://issues.apache.org/jira/browse/HIVE-3969


Repository: hive-git


Description
-------

Currently "add jar" command by clients are adding child ClassLoader to worker thread cumulatively, causing various problems.


Diffs
-----

  common/src/java/org/apache/hadoop/hive/common/JavaUtils.java 0dba331 
  ql/src/java/org/apache/hadoop/hive/ql/exec/PTFOperator.java a249d74 
  ql/src/java/org/apache/hadoop/hive/ql/optimizer/lineage/LineageCtx.java 8d6ebaa 
  ql/src/java/org/apache/hadoop/hive/ql/session/SessionState.java 5546d03 
  ql/src/java/org/apache/hadoop/hive/ql/udf/ptf/TableFunctionEvaluator.java 32e78ac 
  ql/src/test/org/apache/hadoop/hive/ql/udf/generic/TestGenericUDFOPNumeric.java 2ada2ff 
  service/src/java/org/apache/hive/service/cli/operation/SQLOperation.java ace791a 
  service/src/java/org/apache/hive/service/cli/session/HiveSessionImpl.java ef5b5c6 

Diff: https://reviews.apache.org/r/19387/diff/


Testing
-------


Thanks,

Navis Ryu


Re: Review Request 19387: Session state for hive server should be cleaned-up

Posted by Navis Ryu <na...@nexr.com>.
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This is an automatically generated e-mail. To reply, visit:
https://reviews.apache.org/r/19387/
-----------------------------------------------------------

(Updated March 20, 2014, 1:04 a.m.)


Review request for hive and Ashutosh Chauhan.


Changes
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Close loader before deleting temporary directory
Merged test case in HIVE-6364


Bugs: HIVE-3969
    https://issues.apache.org/jira/browse/HIVE-3969


Repository: hive-git


Description
-------

Currently "add jar" command by clients are adding child ClassLoader to worker thread cumulatively, causing various problems.


Diffs (updated)
-----

  common/src/java/org/apache/hadoop/hive/common/JavaUtils.java 0dba331 
  ql/src/java/org/apache/hadoop/hive/ql/exec/PTFOperator.java a249d74 
  ql/src/java/org/apache/hadoop/hive/ql/optimizer/lineage/LineageCtx.java 8d6ebaa 
  ql/src/java/org/apache/hadoop/hive/ql/session/SessionState.java 5546d03 
  ql/src/java/org/apache/hadoop/hive/ql/udf/ptf/TableFunctionEvaluator.java 32e78ac 
  ql/src/test/org/apache/hadoop/hive/ql/session/TestSessionState.java c51ff09 
  ql/src/test/org/apache/hadoop/hive/ql/udf/generic/TestGenericUDFOPNumeric.java 2ada2ff 
  service/src/java/org/apache/hive/service/cli/operation/SQLOperation.java ace791a 
  service/src/java/org/apache/hive/service/cli/session/HiveSessionImpl.java ef5b5c6 

Diff: https://reviews.apache.org/r/19387/diff/


Testing
-------


Thanks,

Navis Ryu


Re: Review Request 19387: Session state for hive server should be cleaned-up

Posted by Navis Ryu <na...@nexr.com>.

> On March 19, 2014, 9:11 p.m., Ashutosh Chauhan wrote:
> > ql/src/java/org/apache/hadoop/hive/ql/session/SessionState.java, line 243
> > <https://reviews.apache.org/r/19387/diff/1/?file=526877#file526877line243>
> >
> >     Shouldn't this be parentLoader = conf.getClassLoader()?

When adding resources, parent loader is context loader of current thread(see SessionState#registerJar()). Making it consistent looked good but also, I didn't wanted parent loader to be null. So it's like that. Using conf.getClassLoader() makes me a little unsafe.


- Navis


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This is an automatically generated e-mail. To reply, visit:
https://reviews.apache.org/r/19387/#review37796
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On March 19, 2014, 1:36 a.m., Navis Ryu wrote:
> 
> -----------------------------------------------------------
> This is an automatically generated e-mail. To reply, visit:
> https://reviews.apache.org/r/19387/
> -----------------------------------------------------------
> 
> (Updated March 19, 2014, 1:36 a.m.)
> 
> 
> Review request for hive and Ashutosh Chauhan.
> 
> 
> Bugs: HIVE-3969
>     https://issues.apache.org/jira/browse/HIVE-3969
> 
> 
> Repository: hive-git
> 
> 
> Description
> -------
> 
> Currently "add jar" command by clients are adding child ClassLoader to worker thread cumulatively, causing various problems.
> 
> 
> Diffs
> -----
> 
>   common/src/java/org/apache/hadoop/hive/common/JavaUtils.java 0dba331 
>   ql/src/java/org/apache/hadoop/hive/ql/exec/PTFOperator.java a249d74 
>   ql/src/java/org/apache/hadoop/hive/ql/optimizer/lineage/LineageCtx.java 8d6ebaa 
>   ql/src/java/org/apache/hadoop/hive/ql/session/SessionState.java 5546d03 
>   ql/src/java/org/apache/hadoop/hive/ql/udf/ptf/TableFunctionEvaluator.java 32e78ac 
>   ql/src/test/org/apache/hadoop/hive/ql/udf/generic/TestGenericUDFOPNumeric.java 2ada2ff 
>   service/src/java/org/apache/hive/service/cli/operation/SQLOperation.java ace791a 
>   service/src/java/org/apache/hive/service/cli/session/HiveSessionImpl.java ef5b5c6 
> 
> Diff: https://reviews.apache.org/r/19387/diff/
> 
> 
> Testing
> -------
> 
> 
> Thanks,
> 
> Navis Ryu
> 
>


Re: Review Request 19387: Session state for hive server should be cleaned-up

Posted by Ashutosh Chauhan <ha...@apache.org>.
-----------------------------------------------------------
This is an automatically generated e-mail. To reply, visit:
https://reviews.apache.org/r/19387/#review37796
-----------------------------------------------------------



ql/src/java/org/apache/hadoop/hive/ql/session/SessionState.java
<https://reviews.apache.org/r/19387/#comment69524>

    Shouldn't this be parentLoader = conf.getClassLoader()?


- Ashutosh Chauhan


On March 19, 2014, 1:36 a.m., Navis Ryu wrote:
> 
> -----------------------------------------------------------
> This is an automatically generated e-mail. To reply, visit:
> https://reviews.apache.org/r/19387/
> -----------------------------------------------------------
> 
> (Updated March 19, 2014, 1:36 a.m.)
> 
> 
> Review request for hive and Ashutosh Chauhan.
> 
> 
> Bugs: HIVE-3969
>     https://issues.apache.org/jira/browse/HIVE-3969
> 
> 
> Repository: hive-git
> 
> 
> Description
> -------
> 
> Currently "add jar" command by clients are adding child ClassLoader to worker thread cumulatively, causing various problems.
> 
> 
> Diffs
> -----
> 
>   common/src/java/org/apache/hadoop/hive/common/JavaUtils.java 0dba331 
>   ql/src/java/org/apache/hadoop/hive/ql/exec/PTFOperator.java a249d74 
>   ql/src/java/org/apache/hadoop/hive/ql/optimizer/lineage/LineageCtx.java 8d6ebaa 
>   ql/src/java/org/apache/hadoop/hive/ql/session/SessionState.java 5546d03 
>   ql/src/java/org/apache/hadoop/hive/ql/udf/ptf/TableFunctionEvaluator.java 32e78ac 
>   ql/src/test/org/apache/hadoop/hive/ql/udf/generic/TestGenericUDFOPNumeric.java 2ada2ff 
>   service/src/java/org/apache/hive/service/cli/operation/SQLOperation.java ace791a 
>   service/src/java/org/apache/hive/service/cli/session/HiveSessionImpl.java ef5b5c6 
> 
> Diff: https://reviews.apache.org/r/19387/diff/
> 
> 
> Testing
> -------
> 
> 
> Thanks,
> 
> Navis Ryu
> 
>