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Posted to dev@hive.apache.org by Navis Ryu <na...@nexr.com> on 2013/12/04 06:26:32 UTC

Review Request 15993: analyze command failing to collect stats with counter mechanism

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This is an automatically generated e-mail. To reply, visit:
https://reviews.apache.org/r/15993/
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Review request for hive and Ashutosh Chauhan.


Bugs: HIVE-5936
    https://issues.apache.org/jira/browse/HIVE-5936


Repository: hive-git


Description
-------

With counter mechanism, MR job is successful, but StatsTask on client fails with NPE


Diffs
-----

  ql/src/java/org/apache/hadoop/hive/ql/ErrorMsg.java cbc3cd2 
  ql/src/java/org/apache/hadoop/hive/ql/exec/StatsTask.java 142af10 
  ql/src/java/org/apache/hadoop/hive/ql/optimizer/GenMRTableScan1.java 0268f98 
  ql/src/java/org/apache/hadoop/hive/ql/stats/CounterStatsAggregator.java 2cc2519 
  ql/src/test/queries/clientpositive/stats_counter.q 20769e4 
  ql/src/test/results/clientpositive/stats_counter.q.out f15d8c5 

Diff: https://reviews.apache.org/r/15993/diff/


Testing
-------


Thanks,

Navis Ryu


Re: Review Request 15993: analyze command failing to collect stats with counter mechanism

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

> On Dec. 10, 2013, 2:56 a.m., Ashutosh Chauhan wrote:
> > ql/src/java/org/apache/hadoop/hive/ql/exec/FileSinkOperator.java, line 960
> > <https://reviews.apache.org/r/15993/diff/6/?file=395986#file395986line960>
> >
> >     I don't think we need to call init() from task nodes. Semantics is : init() is called once from client before job is launched. Is there some reason to call init() here now?

It's mistakenly included while testing. But for "jdbc:derby" type with non-local mode execution, it throws exception that "there is no such table", etc. Maybe we might need some handling for this case (ignore?)


> On Dec. 10, 2013, 2:56 a.m., Ashutosh Chauhan wrote:
> > ql/src/java/org/apache/hadoop/hive/ql/exec/FileSinkOperator.java, line 970
> > <https://reviews.apache.org/r/15993/diff/6/?file=395986#file395986line970>
> >
> >     This can simply be written as
> >        String spSpec = conf.getStaticSpec();

Right. It's simple, yeah.


> On Dec. 10, 2013, 2:56 a.m., Ashutosh Chauhan wrote:
> > ql/src/java/org/apache/hadoop/hive/ql/exec/Utilities.java, line 2299
> > <https://reviews.apache.org/r/15993/diff/6/?file=395989#file395989line2299>
> >
> >     Not necessary to fix todo in this jira. But will be good an example where prefix could be longer than maxPrefixLength.

ok.


> On Dec. 10, 2013, 2:56 a.m., Ashutosh Chauhan wrote:
> > ql/src/java/org/apache/hadoop/hive/ql/exec/Utilities.java, line 2318
> > <https://reviews.apache.org/r/15993/diff/6/?file=395989#file395989line2318>
> >
> >     Looks like this method is no longer used anywhere. if so, can be removed.

Soley used in getHashedStatsPrefix(). I've inlined that.


- Navis


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This is an automatically generated e-mail. To reply, visit:
https://reviews.apache.org/r/15993/#review30071
-----------------------------------------------------------


On Dec. 10, 2013, 12:42 a.m., Navis Ryu wrote:
> 
> -----------------------------------------------------------
> This is an automatically generated e-mail. To reply, visit:
> https://reviews.apache.org/r/15993/
> -----------------------------------------------------------
> 
> (Updated Dec. 10, 2013, 12:42 a.m.)
> 
> 
> Review request for hive and Ashutosh Chauhan.
> 
> 
> Bugs: HIVE-5936
>     https://issues.apache.org/jira/browse/HIVE-5936
> 
> 
> Repository: hive-git
> 
> 
> Description
> -------
> 
> With counter mechanism, MR job is successful, but StatsTask on client fails with NPE
> 
> 
> Diffs
> -----
> 
>   hbase-handler/src/java/org/apache/hadoop/hive/hbase/HBaseStatsAggregator.java a9c3136 
>   metastore/src/java/org/apache/hadoop/hive/metastore/MetaStoreUtils.java d0e94bf 
>   metastore/src/java/org/apache/hadoop/hive/metastore/Warehouse.java c43145b 
>   ql/src/java/org/apache/hadoop/hive/ql/ErrorMsg.java cbc3cd2 
>   ql/src/java/org/apache/hadoop/hive/ql/exec/FileSinkOperator.java bd2c4a8 
>   ql/src/java/org/apache/hadoop/hive/ql/exec/StatsTask.java a2ecc80 
>   ql/src/java/org/apache/hadoop/hive/ql/exec/TableScanOperator.java 46d88ce 
>   ql/src/java/org/apache/hadoop/hive/ql/exec/Utilities.java 197a20f 
>   ql/src/java/org/apache/hadoop/hive/ql/io/rcfile/stats/PartialScanMapper.java 7e701f4 
>   ql/src/java/org/apache/hadoop/hive/ql/optimizer/GenMRFileSink1.java cca8481 
>   ql/src/java/org/apache/hadoop/hive/ql/optimizer/GenMRTableScan1.java af729e6 
>   ql/src/java/org/apache/hadoop/hive/ql/parse/DDLSemanticAnalyzer.java 7443ea4 
>   ql/src/java/org/apache/hadoop/hive/ql/parse/SemanticAnalyzer.java d0a0ec7 
>   ql/src/java/org/apache/hadoop/hive/ql/plan/StatsWork.java 0dd0b03 
>   ql/src/java/org/apache/hadoop/hive/ql/stats/CounterStatsAggregator.java fa430eb 
>   ql/src/java/org/apache/hadoop/hive/ql/stats/StatsAggregator.java 661d648 
>   ql/src/java/org/apache/hadoop/hive/ql/stats/StatsFactory.java 8ae32f0 
>   ql/src/java/org/apache/hadoop/hive/ql/stats/jdbc/JDBCStatsAggregator.java fb5f50e 
>   ql/src/java/org/apache/hadoop/hive/ql/stats/jdbc/JDBCStatsPublisher.java 8c23b87 
>   ql/src/test/queries/clientpositive/stats_counter.q 20769e4 
>   ql/src/test/queries/clientpositive/stats_noscan_2.q a19d01b 
>   ql/src/test/results/clientpositive/stats_counter.q.out f15d8c5 
>   ql/src/test/results/clientpositive/stats_noscan_1.q.out 5aa6607 
>   ql/src/test/results/clientpositive/stats_noscan_2.q.out e55fa94 
>   ql/src/test/results/clientpositive/truncate_column.q.out a247c4a 
> 
> Diff: https://reviews.apache.org/r/15993/diff/
> 
> 
> Testing
> -------
> 
> 
> Thanks,
> 
> Navis Ryu
> 
>


Re: Review Request 15993: analyze command failing to collect stats with counter mechanism

Posted by Ashutosh Chauhan <ha...@apache.org>.
-----------------------------------------------------------
This is an automatically generated e-mail. To reply, visit:
https://reviews.apache.org/r/15993/#review30071
-----------------------------------------------------------



ql/src/java/org/apache/hadoop/hive/ql/exec/FileSinkOperator.java
<https://reviews.apache.org/r/15993/#comment57612>

    I don't think we need to call init() from task nodes. Semantics is : init() is called once from client before job is launched. Is there some reason to call init() here now?



ql/src/java/org/apache/hadoop/hive/ql/exec/FileSinkOperator.java
<https://reviews.apache.org/r/15993/#comment57613>

    This can simply be written as
       String spSpec = conf.getStaticSpec();



ql/src/java/org/apache/hadoop/hive/ql/exec/FileSinkOperator.java
<https://reviews.apache.org/r/15993/#comment57614>

    
    Will be good to add a comment in javadoc about which strings are contained in different positions of array.



ql/src/java/org/apache/hadoop/hive/ql/exec/StatsTask.java
<https://reviews.apache.org/r/15993/#comment57615>

    Nice work to batch together these metastore updates.



ql/src/java/org/apache/hadoop/hive/ql/exec/StatsTask.java
<https://reviews.apache.org/r/15993/#comment57616>

    invalid semantics (todo) we should probably fix in seperate jira. There I think we need to make a distinction between insert overwrite and insert into cases, for earlier we can replace invalid stats  with current value but for insert into they should remain invalid.



ql/src/java/org/apache/hadoop/hive/ql/exec/TableScanOperator.java
<https://reviews.apache.org/r/15993/#comment57617>

    Same comment about needing init() here.



ql/src/java/org/apache/hadoop/hive/ql/exec/Utilities.java
<https://reviews.apache.org/r/15993/#comment57618>

    Not necessary to fix todo in this jira. But will be good an example where prefix could be longer than maxPrefixLength.



ql/src/java/org/apache/hadoop/hive/ql/exec/Utilities.java
<https://reviews.apache.org/r/15993/#comment57619>

    Looks like this method is no longer used anywhere. if so, can be removed.


- Ashutosh Chauhan


On Dec. 10, 2013, 12:42 a.m., Navis Ryu wrote:
> 
> -----------------------------------------------------------
> This is an automatically generated e-mail. To reply, visit:
> https://reviews.apache.org/r/15993/
> -----------------------------------------------------------
> 
> (Updated Dec. 10, 2013, 12:42 a.m.)
> 
> 
> Review request for hive and Ashutosh Chauhan.
> 
> 
> Bugs: HIVE-5936
>     https://issues.apache.org/jira/browse/HIVE-5936
> 
> 
> Repository: hive-git
> 
> 
> Description
> -------
> 
> With counter mechanism, MR job is successful, but StatsTask on client fails with NPE
> 
> 
> Diffs
> -----
> 
>   hbase-handler/src/java/org/apache/hadoop/hive/hbase/HBaseStatsAggregator.java a9c3136 
>   metastore/src/java/org/apache/hadoop/hive/metastore/MetaStoreUtils.java d0e94bf 
>   metastore/src/java/org/apache/hadoop/hive/metastore/Warehouse.java c43145b 
>   ql/src/java/org/apache/hadoop/hive/ql/ErrorMsg.java cbc3cd2 
>   ql/src/java/org/apache/hadoop/hive/ql/exec/FileSinkOperator.java bd2c4a8 
>   ql/src/java/org/apache/hadoop/hive/ql/exec/StatsTask.java a2ecc80 
>   ql/src/java/org/apache/hadoop/hive/ql/exec/TableScanOperator.java 46d88ce 
>   ql/src/java/org/apache/hadoop/hive/ql/exec/Utilities.java 197a20f 
>   ql/src/java/org/apache/hadoop/hive/ql/io/rcfile/stats/PartialScanMapper.java 7e701f4 
>   ql/src/java/org/apache/hadoop/hive/ql/optimizer/GenMRFileSink1.java cca8481 
>   ql/src/java/org/apache/hadoop/hive/ql/optimizer/GenMRTableScan1.java af729e6 
>   ql/src/java/org/apache/hadoop/hive/ql/parse/DDLSemanticAnalyzer.java 7443ea4 
>   ql/src/java/org/apache/hadoop/hive/ql/parse/SemanticAnalyzer.java d0a0ec7 
>   ql/src/java/org/apache/hadoop/hive/ql/plan/StatsWork.java 0dd0b03 
>   ql/src/java/org/apache/hadoop/hive/ql/stats/CounterStatsAggregator.java fa430eb 
>   ql/src/java/org/apache/hadoop/hive/ql/stats/StatsAggregator.java 661d648 
>   ql/src/java/org/apache/hadoop/hive/ql/stats/StatsFactory.java 8ae32f0 
>   ql/src/java/org/apache/hadoop/hive/ql/stats/jdbc/JDBCStatsAggregator.java fb5f50e 
>   ql/src/java/org/apache/hadoop/hive/ql/stats/jdbc/JDBCStatsPublisher.java 8c23b87 
>   ql/src/test/queries/clientpositive/stats_counter.q 20769e4 
>   ql/src/test/queries/clientpositive/stats_noscan_2.q a19d01b 
>   ql/src/test/results/clientpositive/stats_counter.q.out f15d8c5 
>   ql/src/test/results/clientpositive/stats_noscan_1.q.out 5aa6607 
>   ql/src/test/results/clientpositive/stats_noscan_2.q.out e55fa94 
>   ql/src/test/results/clientpositive/truncate_column.q.out a247c4a 
> 
> Diff: https://reviews.apache.org/r/15993/diff/
> 
> 
> Testing
> -------
> 
> 
> Thanks,
> 
> Navis Ryu
> 
>


Re: Review Request 15993: analyze command failing to collect stats with counter mechanism

Posted by Navis Ryu <na...@nexr.com>.
-----------------------------------------------------------
This is an automatically generated e-mail. To reply, visit:
https://reviews.apache.org/r/15993/
-----------------------------------------------------------

(Updated Dec. 16, 2013, 1:27 a.m.)


Review request for hive and Ashutosh Chauhan.


Changes
-------

Fixed TestMTQueries fails (failing stat aggregation by trying concurrent derby connection)


Bugs: HIVE-5936
    https://issues.apache.org/jira/browse/HIVE-5936


Repository: hive-git


Description
-------

With counter mechanism, MR job is successful, but StatsTask on client fails with NPE


Diffs (updated)
-----

  hbase-handler/src/java/org/apache/hadoop/hive/hbase/HBaseStatsAggregator.java a9c3136 
  itests/hive-unit/src/test/java/org/apache/hadoop/hive/ql/TestMTQueries.java 378de03 
  itests/util/src/main/java/org/apache/hadoop/hive/ql/QTestUtil.java c16e82d 
  itests/util/src/main/java/org/apache/hadoop/hive/ql/stats/DummyStatsAggregator.java 19f88ee 
  itests/util/src/main/java/org/apache/hadoop/hive/ql/stats/KeyVerifyingStatsAggregator.java 8fa5c3e 
  metastore/src/java/org/apache/hadoop/hive/metastore/MetaStoreUtils.java 3deed45 
  metastore/src/java/org/apache/hadoop/hive/metastore/Warehouse.java c43145b 
  ql/src/java/org/apache/hadoop/hive/ql/ErrorMsg.java cbc3cd2 
  ql/src/java/org/apache/hadoop/hive/ql/exec/FileSinkOperator.java 7c61c72 
  ql/src/java/org/apache/hadoop/hive/ql/exec/StatsTask.java a2ecc80 
  ql/src/java/org/apache/hadoop/hive/ql/exec/TableScanOperator.java 46d88ce 
  ql/src/java/org/apache/hadoop/hive/ql/exec/Utilities.java 19f7d79 
  ql/src/java/org/apache/hadoop/hive/ql/io/rcfile/stats/PartialScanMapper.java 7e701f4 
  ql/src/java/org/apache/hadoop/hive/ql/optimizer/GenMRFileSink1.java cca8481 
  ql/src/java/org/apache/hadoop/hive/ql/optimizer/GenMRTableScan1.java af729e6 
  ql/src/java/org/apache/hadoop/hive/ql/parse/BaseSemanticAnalyzer.java fdc0d1a 
  ql/src/java/org/apache/hadoop/hive/ql/parse/DDLSemanticAnalyzer.java 17e6aad 
  ql/src/java/org/apache/hadoop/hive/ql/parse/SemanticAnalyzer.java ace1df9 
  ql/src/java/org/apache/hadoop/hive/ql/parse/SemanticException.java e3dca57 
  ql/src/java/org/apache/hadoop/hive/ql/plan/StatsWork.java 0dd0b03 
  ql/src/java/org/apache/hadoop/hive/ql/stats/CounterStatsAggregator.java fa430eb 
  ql/src/java/org/apache/hadoop/hive/ql/stats/StatsAggregator.java 661d648 
  ql/src/java/org/apache/hadoop/hive/ql/stats/StatsFactory.java 8ae32f0 
  ql/src/java/org/apache/hadoop/hive/ql/stats/jdbc/JDBCStatsAggregator.java fb5f50e 
  ql/src/java/org/apache/hadoop/hive/ql/stats/jdbc/JDBCStatsPublisher.java 8c23b87 
  ql/src/test/queries/clientpositive/stats_counter.q 20769e4 
  ql/src/test/queries/clientpositive/stats_noscan_2.q a19d01b 
  ql/src/test/results/clientnegative/stats_aggregator_error_1.q.out 9a6e38f 
  ql/src/test/results/clientnegative/stats_aggregator_error_2.q.out 2ba99b1 
  ql/src/test/results/clientnegative/stats_publisher_error_2.q.out 5284672 
  ql/src/test/results/clientpositive/stats_aggregator_error_1.q.out 5735c4f 
  ql/src/test/results/clientpositive/stats_counter.q.out f15d8c5 
  ql/src/test/results/clientpositive/stats_noscan_1.q.out 5aa6607 
  ql/src/test/results/clientpositive/stats_noscan_2.q.out e55fa94 
  ql/src/test/results/clientpositive/stats_publisher_error_1.q.out a122b83 
  ql/src/test/results/clientpositive/truncate_column.q.out a247c4a 

Diff: https://reviews.apache.org/r/15993/diff/


Testing
-------


Thanks,

Navis Ryu


Re: Review Request 15993: analyze command failing to collect stats with counter mechanism

Posted by Navis Ryu <na...@nexr.com>.
-----------------------------------------------------------
This is an automatically generated e-mail. To reply, visit:
https://reviews.apache.org/r/15993/
-----------------------------------------------------------

(Updated Dec. 10, 2013, 6:03 a.m.)


Review request for hive and Ashutosh Chauhan.


Bugs: HIVE-5936
    https://issues.apache.org/jira/browse/HIVE-5936


Repository: hive-git


Description
-------

With counter mechanism, MR job is successful, but StatsTask on client fails with NPE


Diffs (updated)
-----

  hbase-handler/src/java/org/apache/hadoop/hive/hbase/HBaseStatsAggregator.java a9c3136 
  metastore/src/java/org/apache/hadoop/hive/metastore/MetaStoreUtils.java d0e94bf 
  metastore/src/java/org/apache/hadoop/hive/metastore/Warehouse.java c43145b 
  ql/src/java/org/apache/hadoop/hive/ql/ErrorMsg.java cbc3cd2 
  ql/src/java/org/apache/hadoop/hive/ql/exec/FileSinkOperator.java bd2c4a8 
  ql/src/java/org/apache/hadoop/hive/ql/exec/StatsTask.java a2ecc80 
  ql/src/java/org/apache/hadoop/hive/ql/exec/TableScanOperator.java 46d88ce 
  ql/src/java/org/apache/hadoop/hive/ql/exec/Utilities.java 197a20f 
  ql/src/java/org/apache/hadoop/hive/ql/io/rcfile/stats/PartialScanMapper.java 7e701f4 
  ql/src/java/org/apache/hadoop/hive/ql/optimizer/GenMRFileSink1.java cca8481 
  ql/src/java/org/apache/hadoop/hive/ql/optimizer/GenMRTableScan1.java af729e6 
  ql/src/java/org/apache/hadoop/hive/ql/parse/DDLSemanticAnalyzer.java 7443ea4 
  ql/src/java/org/apache/hadoop/hive/ql/parse/SemanticAnalyzer.java d0a0ec7 
  ql/src/java/org/apache/hadoop/hive/ql/plan/StatsWork.java 0dd0b03 
  ql/src/java/org/apache/hadoop/hive/ql/stats/CounterStatsAggregator.java fa430eb 
  ql/src/java/org/apache/hadoop/hive/ql/stats/StatsAggregator.java 661d648 
  ql/src/java/org/apache/hadoop/hive/ql/stats/StatsFactory.java 8ae32f0 
  ql/src/java/org/apache/hadoop/hive/ql/stats/jdbc/JDBCStatsAggregator.java fb5f50e 
  ql/src/java/org/apache/hadoop/hive/ql/stats/jdbc/JDBCStatsPublisher.java 8c23b87 
  ql/src/test/queries/clientpositive/stats_counter.q 20769e4 
  ql/src/test/queries/clientpositive/stats_noscan_2.q a19d01b 
  ql/src/test/results/clientpositive/stats_counter.q.out f15d8c5 
  ql/src/test/results/clientpositive/stats_noscan_1.q.out 5aa6607 
  ql/src/test/results/clientpositive/stats_noscan_2.q.out e55fa94 
  ql/src/test/results/clientpositive/truncate_column.q.out a247c4a 

Diff: https://reviews.apache.org/r/15993/diff/


Testing
-------


Thanks,

Navis Ryu


Re: Review Request 15993: analyze command failing to collect stats with counter mechanism

Posted by Navis Ryu <na...@nexr.com>.
-----------------------------------------------------------
This is an automatically generated e-mail. To reply, visit:
https://reviews.apache.org/r/15993/
-----------------------------------------------------------

(Updated Dec. 10, 2013, 12:42 a.m.)


Review request for hive and Ashutosh Chauhan.


Bugs: HIVE-5936
    https://issues.apache.org/jira/browse/HIVE-5936


Repository: hive-git


Description
-------

With counter mechanism, MR job is successful, but StatsTask on client fails with NPE


Diffs (updated)
-----

  hbase-handler/src/java/org/apache/hadoop/hive/hbase/HBaseStatsAggregator.java a9c3136 
  metastore/src/java/org/apache/hadoop/hive/metastore/MetaStoreUtils.java d0e94bf 
  metastore/src/java/org/apache/hadoop/hive/metastore/Warehouse.java c43145b 
  ql/src/java/org/apache/hadoop/hive/ql/ErrorMsg.java cbc3cd2 
  ql/src/java/org/apache/hadoop/hive/ql/exec/FileSinkOperator.java bd2c4a8 
  ql/src/java/org/apache/hadoop/hive/ql/exec/StatsTask.java a2ecc80 
  ql/src/java/org/apache/hadoop/hive/ql/exec/TableScanOperator.java 46d88ce 
  ql/src/java/org/apache/hadoop/hive/ql/exec/Utilities.java 197a20f 
  ql/src/java/org/apache/hadoop/hive/ql/io/rcfile/stats/PartialScanMapper.java 7e701f4 
  ql/src/java/org/apache/hadoop/hive/ql/optimizer/GenMRFileSink1.java cca8481 
  ql/src/java/org/apache/hadoop/hive/ql/optimizer/GenMRTableScan1.java af729e6 
  ql/src/java/org/apache/hadoop/hive/ql/parse/DDLSemanticAnalyzer.java 7443ea4 
  ql/src/java/org/apache/hadoop/hive/ql/parse/SemanticAnalyzer.java d0a0ec7 
  ql/src/java/org/apache/hadoop/hive/ql/plan/StatsWork.java 0dd0b03 
  ql/src/java/org/apache/hadoop/hive/ql/stats/CounterStatsAggregator.java fa430eb 
  ql/src/java/org/apache/hadoop/hive/ql/stats/StatsAggregator.java 661d648 
  ql/src/java/org/apache/hadoop/hive/ql/stats/StatsFactory.java 8ae32f0 
  ql/src/java/org/apache/hadoop/hive/ql/stats/jdbc/JDBCStatsAggregator.java fb5f50e 
  ql/src/java/org/apache/hadoop/hive/ql/stats/jdbc/JDBCStatsPublisher.java 8c23b87 
  ql/src/test/queries/clientpositive/stats_counter.q 20769e4 
  ql/src/test/queries/clientpositive/stats_noscan_2.q a19d01b 
  ql/src/test/results/clientpositive/stats_counter.q.out f15d8c5 
  ql/src/test/results/clientpositive/stats_noscan_1.q.out 5aa6607 
  ql/src/test/results/clientpositive/stats_noscan_2.q.out e55fa94 
  ql/src/test/results/clientpositive/truncate_column.q.out a247c4a 

Diff: https://reviews.apache.org/r/15993/diff/


Testing
-------


Thanks,

Navis Ryu


Re: Review Request 15993: analyze command failing to collect stats with counter mechanism

Posted by Navis Ryu <na...@nexr.com>.
-----------------------------------------------------------
This is an automatically generated e-mail. To reply, visit:
https://reviews.apache.org/r/15993/
-----------------------------------------------------------

(Updated Dec. 9, 2013, 5:28 a.m.)


Review request for hive and Ashutosh Chauhan.


Changes
-------

Minor refactorings to simplify things


Bugs: HIVE-5936
    https://issues.apache.org/jira/browse/HIVE-5936


Repository: hive-git


Description
-------

With counter mechanism, MR job is successful, but StatsTask on client fails with NPE


Diffs (updated)
-----

  metastore/src/java/org/apache/hadoop/hive/metastore/MetaStoreUtils.java d0e94bf 
  metastore/src/java/org/apache/hadoop/hive/metastore/Warehouse.java c43145b 
  ql/src/java/org/apache/hadoop/hive/ql/ErrorMsg.java cbc3cd2 
  ql/src/java/org/apache/hadoop/hive/ql/exec/FileSinkOperator.java bd2c4a8 
  ql/src/java/org/apache/hadoop/hive/ql/exec/StatsTask.java a2ecc80 
  ql/src/java/org/apache/hadoop/hive/ql/exec/TableScanOperator.java 46d88ce 
  ql/src/java/org/apache/hadoop/hive/ql/exec/Utilities.java 197a20f 
  ql/src/java/org/apache/hadoop/hive/ql/io/rcfile/stats/PartialScanMapper.java 7e701f4 
  ql/src/java/org/apache/hadoop/hive/ql/optimizer/GenMRFileSink1.java cca8481 
  ql/src/java/org/apache/hadoop/hive/ql/optimizer/GenMRTableScan1.java af729e6 
  ql/src/java/org/apache/hadoop/hive/ql/parse/SemanticAnalyzer.java 08b9e58 
  ql/src/java/org/apache/hadoop/hive/ql/stats/CounterStatsAggregator.java fa430eb 
  ql/src/java/org/apache/hadoop/hive/ql/stats/StatsFactory.java 8ae32f0 
  ql/src/java/org/apache/hadoop/hive/ql/stats/jdbc/JDBCStatsPublisher.java 8c23b87 
  ql/src/test/queries/clientpositive/stats_counter.q 20769e4 
  ql/src/test/queries/clientpositive/stats_noscan_2.q a19d01b 
  ql/src/test/results/clientpositive/stats_counter.q.out f15d8c5 
  ql/src/test/results/clientpositive/stats_noscan_1.q.out 054ca38 
  ql/src/test/results/clientpositive/stats_noscan_2.q.out e55fa94 

Diff: https://reviews.apache.org/r/15993/diff/


Testing
-------


Thanks,

Navis Ryu


Re: Review Request 15993: analyze command failing to collect stats with counter mechanism

Posted by Navis Ryu <na...@nexr.com>.
-----------------------------------------------------------
This is an automatically generated e-mail. To reply, visit:
https://reviews.apache.org/r/15993/
-----------------------------------------------------------

(Updated Dec. 5, 2013, 5:04 a.m.)


Review request for hive and Ashutosh Chauhan.


Changes
-------

fixed the case when maxLength - posfixLength < 0


Bugs: HIVE-5936
    https://issues.apache.org/jira/browse/HIVE-5936


Repository: hive-git


Description
-------

With counter mechanism, MR job is successful, but StatsTask on client fails with NPE


Diffs (updated)
-----

  ql/src/java/org/apache/hadoop/hive/ql/ErrorMsg.java cbc3cd2 
  ql/src/java/org/apache/hadoop/hive/ql/exec/FileSinkOperator.java e7453c7 
  ql/src/java/org/apache/hadoop/hive/ql/exec/StatsTask.java 142af10 
  ql/src/java/org/apache/hadoop/hive/ql/exec/TableScanOperator.java 8d895f4 
  ql/src/java/org/apache/hadoop/hive/ql/exec/Utilities.java 91a9e6c 
  ql/src/java/org/apache/hadoop/hive/ql/io/rcfile/stats/PartialScanMapper.java 7e701f4 
  ql/src/java/org/apache/hadoop/hive/ql/optimizer/GenMRFileSink1.java cca8481 
  ql/src/java/org/apache/hadoop/hive/ql/optimizer/GenMRTableScan1.java 0268f98 
  ql/src/java/org/apache/hadoop/hive/ql/parse/SemanticAnalyzer.java e9d9ee7 
  ql/src/java/org/apache/hadoop/hive/ql/stats/CounterStatsAggregator.java 2cc2519 
  ql/src/java/org/apache/hadoop/hive/ql/stats/StatsFactory.java 8ae32f0 
  ql/src/test/queries/clientpositive/stats_counter.q 20769e4 
  ql/src/test/queries/clientpositive/stats_noscan_2.q a19d01b 
  ql/src/test/results/clientpositive/stats_counter.q.out f15d8c5 
  ql/src/test/results/clientpositive/stats_noscan_1.q.out 054ca38 
  ql/src/test/results/clientpositive/stats_noscan_2.q.out e55fa94 

Diff: https://reviews.apache.org/r/15993/diff/


Testing
-------


Thanks,

Navis Ryu


Re: Review Request 15993: analyze command failing to collect stats with counter mechanism

Posted by Navis Ryu <na...@nexr.com>.
-----------------------------------------------------------
This is an automatically generated e-mail. To reply, visit:
https://reviews.apache.org/r/15993/
-----------------------------------------------------------

(Updated Dec. 5, 2013, 3:37 a.m.)


Review request for hive and Ashutosh Chauhan.


Changes
-------

1. Changed not to reset stats when "compute statistics noscan" is used
2. Removed assert in Utilities.getHashedStatsPrefix() which is added in previous diff. That makes some tests fail (stats19.q, etc.)


Bugs: HIVE-5936
    https://issues.apache.org/jira/browse/HIVE-5936


Repository: hive-git


Description
-------

With counter mechanism, MR job is successful, but StatsTask on client fails with NPE


Diffs (updated)
-----

  ql/src/java/org/apache/hadoop/hive/ql/ErrorMsg.java cbc3cd2 
  ql/src/java/org/apache/hadoop/hive/ql/exec/FileSinkOperator.java e7453c7 
  ql/src/java/org/apache/hadoop/hive/ql/exec/StatsTask.java 142af10 
  ql/src/java/org/apache/hadoop/hive/ql/exec/TableScanOperator.java 8d895f4 
  ql/src/java/org/apache/hadoop/hive/ql/exec/Utilities.java 91a9e6c 
  ql/src/java/org/apache/hadoop/hive/ql/io/rcfile/stats/PartialScanMapper.java 7e701f4 
  ql/src/java/org/apache/hadoop/hive/ql/optimizer/GenMRFileSink1.java cca8481 
  ql/src/java/org/apache/hadoop/hive/ql/optimizer/GenMRTableScan1.java 0268f98 
  ql/src/java/org/apache/hadoop/hive/ql/parse/SemanticAnalyzer.java e9d9ee7 
  ql/src/java/org/apache/hadoop/hive/ql/stats/CounterStatsAggregator.java 2cc2519 
  ql/src/java/org/apache/hadoop/hive/ql/stats/StatsFactory.java 8ae32f0 
  ql/src/test/queries/clientpositive/stats_counter.q 20769e4 
  ql/src/test/queries/clientpositive/stats_noscan_2.q a19d01b 
  ql/src/test/results/clientpositive/stats_counter.q.out f15d8c5 
  ql/src/test/results/clientpositive/stats_noscan_1.q.out 054ca38 
  ql/src/test/results/clientpositive/stats_noscan_2.q.out e55fa94 

Diff: https://reviews.apache.org/r/15993/diff/


Testing
-------


Thanks,

Navis Ryu


Re: Review Request 15993: analyze command failing to collect stats with counter mechanism

Posted by Navis Ryu <na...@nexr.com>.
-----------------------------------------------------------
This is an automatically generated e-mail. To reply, visit:
https://reviews.apache.org/r/15993/
-----------------------------------------------------------

(Updated Dec. 4, 2013, 5:28 a.m.)


Review request for hive and Ashutosh Chauhan.


Bugs: HIVE-5936
    https://issues.apache.org/jira/browse/HIVE-5936


Repository: hive-git


Description
-------

With counter mechanism, MR job is successful, but StatsTask on client fails with NPE


Diffs (updated)
-----

  ql/src/java/org/apache/hadoop/hive/ql/ErrorMsg.java cbc3cd2 
  ql/src/java/org/apache/hadoop/hive/ql/exec/StatsTask.java 142af10 
  ql/src/java/org/apache/hadoop/hive/ql/exec/Utilities.java 91a9e6c 
  ql/src/java/org/apache/hadoop/hive/ql/io/rcfile/stats/PartialScanMapper.java 7e701f4 
  ql/src/java/org/apache/hadoop/hive/ql/optimizer/GenMRFileSink1.java cca8481 
  ql/src/java/org/apache/hadoop/hive/ql/optimizer/GenMRTableScan1.java 0268f98 
  ql/src/java/org/apache/hadoop/hive/ql/parse/SemanticAnalyzer.java e9d9ee7 
  ql/src/java/org/apache/hadoop/hive/ql/stats/CounterStatsAggregator.java 2cc2519 
  ql/src/java/org/apache/hadoop/hive/ql/stats/StatsFactory.java 8ae32f0 
  ql/src/test/queries/clientpositive/stats_counter.q 20769e4 
  ql/src/test/results/clientpositive/stats_counter.q.out f15d8c5 

Diff: https://reviews.apache.org/r/15993/diff/


Testing
-------


Thanks,

Navis Ryu