Re: Review Request 34666: HIVE-9152 - Dynamic Partition Pruning [Spark Branch]

2015-07-03 Thread Chao Sun


 On June 30, 2015, 8:55 p.m., Xuefu Zhang wrote:
  itests/src/test/resources/testconfiguration.properties, line 894
  https://reviews.apache.org/r/34666/diff/1/?file=971683#file971683line894
 
  Are there more test cases that can be turned on?

will turn on vectorized_dynamic_partition_pruning.q


 On June 30, 2015, 8:55 p.m., Xuefu Zhang wrote:
  ql/src/java/org/apache/hadoop/hive/ql/optimizer/SparkDynamicPartitionPruningOptimization.java,
   line 74
  https://reviews.apache.org/r/34666/diff/1/?file=971705#file971705line74
 
  Is there anything specific to Spark? If not, we should probably reuse 
  rather than copying.

The only difference is the type of pruning sink added - we use 
SparkPartitionPruningSinkOp while Tez uses AppMasterEventOp.
OK, I'll reuse the existing class.


 On June 30, 2015, 8:55 p.m., Xuefu Zhang wrote:
  ql/src/java/org/apache/hadoop/hive/ql/parse/spark/GenSparkUtils.java, line 
  589
  https://reviews.apache.org/r/34666/diff/1/?file=971711#file971711line589
 
  It seems that an operator might be visited multiple times.

Yea, but I guess it doesn't matter here. We just use this to find the enclosing 
work for a op, and we just need to find at least one root op.
Duplicate doesn't matter here I think.


 On June 30, 2015, 8:55 p.m., Xuefu Zhang wrote:
  ql/src/java/org/apache/hadoop/hive/ql/parse/spark/SparkPartitionPruningOptimizer.java,
   line 107
  https://reviews.apache.org/r/34666/diff/1/?file=971714#file971714line107
 
  For the cloned tree, don't we need to remove the branches that's not 
  connected to the pruning sink operator, i.e., RS-Join?

This is done before we clone the branch:

```
ListOperator? savedChildOps = filterOp.getChildOperators();
filterOp.setChildOperators(Utilities.makeList(selOp));
```


 On June 30, 2015, 8:55 p.m., Xuefu Zhang wrote:
  ql/src/java/org/apache/hadoop/hive/ql/parse/spark/SparkPartitionPruningOptimizer.java,
   line 111
  https://reviews.apache.org/r/34666/diff/1/?file=971714#file971714line111
 
  This is not cloned as part of cloneOperatorTree()?

no - because it is a transient field.


 On June 30, 2015, 8:55 p.m., Xuefu Zhang wrote:
  ql/src/java/org/apache/hadoop/hive/ql/parse/spark/SparkPartitionPruningSinkOperator.java,
   line 92
  https://reviews.apache.org/r/34666/diff/1/?file=971715#file971715line92
 
  Can we still get conflicts in the file name?

It shouldn't - I think work ID and Random#nextInt() should both be unique, 
right?


 On June 30, 2015, 8:55 p.m., Xuefu Zhang wrote:
  ql/src/java/org/apache/hadoop/hive/ql/exec/vector/VectorSparkPartitionPruningSinkOperator.java,
   line 68
  https://reviews.apache.org/r/34666/diff/1/?file=971701#file971701line68
 
  I think we should delegate the processing to the parent when processing 
  one row from the batch. Refer to VectorReduceSinkOperator for an example.

Not much we can do here, since here the processing is more complicated. I 
changed part of the code to call the super.process().


 On June 30, 2015, 8:55 p.m., Xuefu Zhang wrote:
  ql/src/java/org/apache/hadoop/hive/ql/parse/spark/SparkPartitionPruningSinkOperator.java,
   line 98
  https://reviews.apache.org/r/34666/diff/1/?file=971715#file971715line98
 
  Nit: Potential leak of BufferedOutputStream.

Can you explain a little under which situation this would happen? and what is 
the better way to do this? Thanks.


- Chao


---
This is an automatically generated e-mail. To reply, visit:
https://reviews.apache.org/r/34666/#review89826
---


On May 26, 2015, 4:28 p.m., Chao Sun wrote:
 
 ---
 This is an automatically generated e-mail. To reply, visit:
 https://reviews.apache.org/r/34666/
 ---
 
 (Updated May 26, 2015, 4:28 p.m.)
 
 
 Review request for hive, chengxiang li and Xuefu Zhang.
 
 
 Bugs: HIVE-9152
 https://issues.apache.org/jira/browse/HIVE-9152
 
 
 Repository: hive-git
 
 
 Description
 ---
 
 Tez implemented dynamic partition pruning in HIVE-7826. This is a nice 
 optimization and we should implement the same in HOS.
 
 
 Diffs
 -
 
   common/src/java/org/apache/hadoop/hive/conf/HiveConf.java 43c53fc 
   itests/src/test/resources/testconfiguration.properties 2a5f7e3 
   metastore/src/gen/thrift/gen-cpp/ThriftHiveMetastore.h 0f86117 
   metastore/src/gen/thrift/gen-cpp/ThriftHiveMetastore.cpp a0b34cb 
   metastore/src/gen/thrift/gen-cpp/hive_metastore_types.h 55e0385 
   metastore/src/gen/thrift/gen-cpp/hive_metastore_types.cpp 749c97a 
   metastore/src/gen/thrift/gen-py/hive_metastore/ThriftHiveMetastore.py 
 4cc54e8 
   ql/if/queryplan.thrift c8dfa35 
   ql/src/gen/thrift/gen-cpp/queryplan_types.h ac73bc5 
   ql/src/gen/thrift/gen-cpp/queryplan_types.cpp 19d4806 
   
 

Re: Review Request 34666: HIVE-9152 - Dynamic Partition Pruning [Spark Branch]

2015-07-03 Thread Chao Sun


 On July 1, 2015, midnight, Xuefu Zhang wrote:
  ql/src/java/org/apache/hadoop/hive/ql/optimizer/physical/SparkMapJoinResolver.java,
   line 142
  https://reviews.apache.org/r/34666/diff/1/?file=971707#file971707line142
 
  Why do we need this now?

This is to prevent a newly generated task to be processed again. In case the 
task contains localwork, it maybe overwritten. See HIVE-9424 for more details.
However, I just found out that this is also fixed as part of HIVE-9659, so I'll 
remove this code now.


 On July 1, 2015, midnight, Xuefu Zhang wrote:
  ql/src/java/org/apache/hadoop/hive/ql/parse/spark/GenSparkUtils.java, line 
  227
  https://reviews.apache.org/r/34666/diff/1/?file=971711#file971711line227
 
  why putting the old work in the map.

This is because even though we are cloning the op tree, we are still retaining 
the old work. So, after we've created a new root op, we need to
update the rootToWorkMap, and map the cloned root op to the old work. This is 
later used in getEnclosingWork.
We also need to keep the old entry because in SparkPartitionPruningSink, it 
still stores the old TableScanOperator, and in processPartitionPruningSink it
will look up the op to get a corresponding target work.
Added more comments in the code.


- Chao


---
This is an automatically generated e-mail. To reply, visit:
https://reviews.apache.org/r/34666/#review89972
---


On May 26, 2015, 4:28 p.m., Chao Sun wrote:
 
 ---
 This is an automatically generated e-mail. To reply, visit:
 https://reviews.apache.org/r/34666/
 ---
 
 (Updated May 26, 2015, 4:28 p.m.)
 
 
 Review request for hive, chengxiang li and Xuefu Zhang.
 
 
 Bugs: HIVE-9152
 https://issues.apache.org/jira/browse/HIVE-9152
 
 
 Repository: hive-git
 
 
 Description
 ---
 
 Tez implemented dynamic partition pruning in HIVE-7826. This is a nice 
 optimization and we should implement the same in HOS.
 
 
 Diffs
 -
 
   common/src/java/org/apache/hadoop/hive/conf/HiveConf.java 43c53fc 
   itests/src/test/resources/testconfiguration.properties 2a5f7e3 
   metastore/src/gen/thrift/gen-cpp/ThriftHiveMetastore.h 0f86117 
   metastore/src/gen/thrift/gen-cpp/ThriftHiveMetastore.cpp a0b34cb 
   metastore/src/gen/thrift/gen-cpp/hive_metastore_types.h 55e0385 
   metastore/src/gen/thrift/gen-cpp/hive_metastore_types.cpp 749c97a 
   metastore/src/gen/thrift/gen-py/hive_metastore/ThriftHiveMetastore.py 
 4cc54e8 
   ql/if/queryplan.thrift c8dfa35 
   ql/src/gen/thrift/gen-cpp/queryplan_types.h ac73bc5 
   ql/src/gen/thrift/gen-cpp/queryplan_types.cpp 19d4806 
   
 ql/src/gen/thrift/gen-javabean/org/apache/hadoop/hive/ql/plan/api/OperatorType.java
  e18f935 
   ql/src/gen/thrift/gen-php/Types.php 7121ed4 
   ql/src/gen/thrift/gen-py/queryplan/ttypes.py 53c0106 
   ql/src/gen/thrift/gen-rb/queryplan_types.rb c2c4220 
   ql/src/java/org/apache/hadoop/hive/ql/exec/GroupByOperator.java 9867739 
   ql/src/java/org/apache/hadoop/hive/ql/exec/OperatorFactory.java 91e8a02 
   
 ql/src/java/org/apache/hadoop/hive/ql/exec/spark/HiveSparkClientFactory.java 
 21398d8 
   
 ql/src/java/org/apache/hadoop/hive/ql/exec/spark/SparkDynamicPartitionPruner.java
  PRE-CREATION 
   ql/src/java/org/apache/hadoop/hive/ql/exec/spark/SparkUtilities.java 
 e6c845c 
   
 ql/src/java/org/apache/hadoop/hive/ql/exec/vector/VectorSparkPartitionPruningSinkOperator.java
  PRE-CREATION 
   ql/src/java/org/apache/hadoop/hive/ql/io/CombineHiveInputFormat.java 
 1de7e40 
   ql/src/java/org/apache/hadoop/hive/ql/io/HiveInputFormat.java 9d5730d 
   ql/src/java/org/apache/hadoop/hive/ql/optimizer/Optimizer.java ea5efe5 
   
 ql/src/java/org/apache/hadoop/hive/ql/optimizer/SparkDynamicPartitionPruningOptimization.java
  PRE-CREATION 
   
 ql/src/java/org/apache/hadoop/hive/ql/optimizer/SparkRemoveDynamicPruningBySize.java
  PRE-CREATION 
   
 ql/src/java/org/apache/hadoop/hive/ql/optimizer/physical/SparkMapJoinResolver.java
  8e56263 
   ql/src/java/org/apache/hadoop/hive/ql/optimizer/physical/Vectorizer.java 
 5f731d7 
   
 ql/src/java/org/apache/hadoop/hive/ql/optimizer/spark/SparkPartitionPruningSinkDesc.java
  PRE-CREATION 
   ql/src/java/org/apache/hadoop/hive/ql/parse/spark/GenSparkProcContext.java 
 447f104 
   ql/src/java/org/apache/hadoop/hive/ql/parse/spark/GenSparkUtils.java 
 e27ce0d 
   
 ql/src/java/org/apache/hadoop/hive/ql/parse/spark/OptimizeSparkProcContext.java
  f7586a4 
   ql/src/java/org/apache/hadoop/hive/ql/parse/spark/SparkCompiler.java 
 19aae70 
   
 ql/src/java/org/apache/hadoop/hive/ql/parse/spark/SparkPartitionPruningOptimizer.java
  PRE-CREATION 
   
 ql/src/java/org/apache/hadoop/hive/ql/parse/spark/SparkPartitionPruningSinkOperator.java
  PRE-CREATION 
   ql/src/java/org/apache/hadoop/hive/ql/plan/MapWork.java 05a5841 
   

Re: Review Request 34666: HIVE-9152 - Dynamic Partition Pruning [Spark Branch]

2015-07-03 Thread Chao Sun


 On July 2, 2015, 6:36 a.m., chengxiang li wrote:
  ql/src/java/org/apache/hadoop/hive/ql/optimizer/SparkRemoveDynamicPruningBySize.java,
   line 59
  https://reviews.apache.org/r/34666/diff/1/?file=971706#file971706line59
 
  The statistic data shoud be quite unaccurate after filter and group, as 
  it's computered based on estimation during compile time. I think threshold 
  verification on unaccurate data should be unacceptable as that means the 
  threshold may not work at all.
  We may check this threshold in SparkPartitionPruningSinkOperator at 
  runtime.

Switching to runtime would be very different - here we want to check this 
threshold, and avoid generating the pruning task if possible.
How inaccurate the stats would be? I'm fine if it's always more conservative.


 On July 2, 2015, 6:36 a.m., chengxiang li wrote:
  ql/src/java/org/apache/hadoop/hive/ql/parse/spark/GenSparkUtils.java, line 
  396
  https://reviews.apache.org/r/34666/diff/1/?file=971711#file971711line396
 
  Why we need List for table/cloumnname/partkey here? do we support multi 
  PartitionPruningSinkOperator inside single operator tree?

This is because a target work with a partitioned table could have multiple 
partition columns which could come from multiple table and/or partkeys.
You can check test output file for some examples.


 On July 2, 2015, 6:36 a.m., chengxiang li wrote:
  ql/src/java/org/apache/hadoop/hive/ql/parse/spark/SparkPartitionPruningSinkOperator.java,
   line 61
  https://reviews.apache.org/r/34666/diff/1/?file=971715#file971715line61
 
  While append data size overwhelm its capability, DataOutputBuffer 
  expand its byte array size by create a new byte array with 2x size and copy 
  old one to new one. A estimated initial byte array size should be able to 
  reduce most array copy.

Yes, this would be an improvement. Xuefu and me talked about adding an extra 
parameter to control the generated file size. We plan to do that as a follow-up 
task.


- Chao


---
This is an automatically generated e-mail. To reply, visit:
https://reviews.apache.org/r/34666/#review90197
---


On May 26, 2015, 4:28 p.m., Chao Sun wrote:
 
 ---
 This is an automatically generated e-mail. To reply, visit:
 https://reviews.apache.org/r/34666/
 ---
 
 (Updated May 26, 2015, 4:28 p.m.)
 
 
 Review request for hive, chengxiang li and Xuefu Zhang.
 
 
 Bugs: HIVE-9152
 https://issues.apache.org/jira/browse/HIVE-9152
 
 
 Repository: hive-git
 
 
 Description
 ---
 
 Tez implemented dynamic partition pruning in HIVE-7826. This is a nice 
 optimization and we should implement the same in HOS.
 
 
 Diffs
 -
 
   common/src/java/org/apache/hadoop/hive/conf/HiveConf.java 43c53fc 
   itests/src/test/resources/testconfiguration.properties 2a5f7e3 
   metastore/src/gen/thrift/gen-cpp/ThriftHiveMetastore.h 0f86117 
   metastore/src/gen/thrift/gen-cpp/ThriftHiveMetastore.cpp a0b34cb 
   metastore/src/gen/thrift/gen-cpp/hive_metastore_types.h 55e0385 
   metastore/src/gen/thrift/gen-cpp/hive_metastore_types.cpp 749c97a 
   metastore/src/gen/thrift/gen-py/hive_metastore/ThriftHiveMetastore.py 
 4cc54e8 
   ql/if/queryplan.thrift c8dfa35 
   ql/src/gen/thrift/gen-cpp/queryplan_types.h ac73bc5 
   ql/src/gen/thrift/gen-cpp/queryplan_types.cpp 19d4806 
   
 ql/src/gen/thrift/gen-javabean/org/apache/hadoop/hive/ql/plan/api/OperatorType.java
  e18f935 
   ql/src/gen/thrift/gen-php/Types.php 7121ed4 
   ql/src/gen/thrift/gen-py/queryplan/ttypes.py 53c0106 
   ql/src/gen/thrift/gen-rb/queryplan_types.rb c2c4220 
   ql/src/java/org/apache/hadoop/hive/ql/exec/GroupByOperator.java 9867739 
   ql/src/java/org/apache/hadoop/hive/ql/exec/OperatorFactory.java 91e8a02 
   
 ql/src/java/org/apache/hadoop/hive/ql/exec/spark/HiveSparkClientFactory.java 
 21398d8 
   
 ql/src/java/org/apache/hadoop/hive/ql/exec/spark/SparkDynamicPartitionPruner.java
  PRE-CREATION 
   ql/src/java/org/apache/hadoop/hive/ql/exec/spark/SparkUtilities.java 
 e6c845c 
   
 ql/src/java/org/apache/hadoop/hive/ql/exec/vector/VectorSparkPartitionPruningSinkOperator.java
  PRE-CREATION 
   ql/src/java/org/apache/hadoop/hive/ql/io/CombineHiveInputFormat.java 
 1de7e40 
   ql/src/java/org/apache/hadoop/hive/ql/io/HiveInputFormat.java 9d5730d 
   ql/src/java/org/apache/hadoop/hive/ql/optimizer/Optimizer.java ea5efe5 
   
 ql/src/java/org/apache/hadoop/hive/ql/optimizer/SparkDynamicPartitionPruningOptimization.java
  PRE-CREATION 
   
 ql/src/java/org/apache/hadoop/hive/ql/optimizer/SparkRemoveDynamicPruningBySize.java
  PRE-CREATION 
   
 ql/src/java/org/apache/hadoop/hive/ql/optimizer/physical/SparkMapJoinResolver.java
  8e56263 
   ql/src/java/org/apache/hadoop/hive/ql/optimizer/physical/Vectorizer.java 
 5f731d7 
   
 

Re: Review Request 34666: HIVE-9152 - Dynamic Partition Pruning [Spark Branch]

2015-07-03 Thread Chao Sun


 On July 2, 2015, 5:25 a.m., chengxiang li wrote:
  ql/src/java/org/apache/hadoop/hive/ql/exec/spark/SparkDynamicPartitionPruner.java,
   line 251
  https://reviews.apache.org/r/34666/diff/1/?file=971699#file971699line251
 
  Log in error level should means some error happens,the process would be 
  interrupted, if we really expect single field here, should we throw an 
  exception while it has more? otherwise, we should downgrade the log level 
  to WARN with more precise information.

OK, I changed this to assert, since it would be a bug if # of fields is not 1 
here.


- Chao


---
This is an automatically generated e-mail. To reply, visit:
https://reviews.apache.org/r/34666/#review90191
---


On May 26, 2015, 4:28 p.m., Chao Sun wrote:
 
 ---
 This is an automatically generated e-mail. To reply, visit:
 https://reviews.apache.org/r/34666/
 ---
 
 (Updated May 26, 2015, 4:28 p.m.)
 
 
 Review request for hive, chengxiang li and Xuefu Zhang.
 
 
 Bugs: HIVE-9152
 https://issues.apache.org/jira/browse/HIVE-9152
 
 
 Repository: hive-git
 
 
 Description
 ---
 
 Tez implemented dynamic partition pruning in HIVE-7826. This is a nice 
 optimization and we should implement the same in HOS.
 
 
 Diffs
 -
 
   common/src/java/org/apache/hadoop/hive/conf/HiveConf.java 43c53fc 
   itests/src/test/resources/testconfiguration.properties 2a5f7e3 
   metastore/src/gen/thrift/gen-cpp/ThriftHiveMetastore.h 0f86117 
   metastore/src/gen/thrift/gen-cpp/ThriftHiveMetastore.cpp a0b34cb 
   metastore/src/gen/thrift/gen-cpp/hive_metastore_types.h 55e0385 
   metastore/src/gen/thrift/gen-cpp/hive_metastore_types.cpp 749c97a 
   metastore/src/gen/thrift/gen-py/hive_metastore/ThriftHiveMetastore.py 
 4cc54e8 
   ql/if/queryplan.thrift c8dfa35 
   ql/src/gen/thrift/gen-cpp/queryplan_types.h ac73bc5 
   ql/src/gen/thrift/gen-cpp/queryplan_types.cpp 19d4806 
   
 ql/src/gen/thrift/gen-javabean/org/apache/hadoop/hive/ql/plan/api/OperatorType.java
  e18f935 
   ql/src/gen/thrift/gen-php/Types.php 7121ed4 
   ql/src/gen/thrift/gen-py/queryplan/ttypes.py 53c0106 
   ql/src/gen/thrift/gen-rb/queryplan_types.rb c2c4220 
   ql/src/java/org/apache/hadoop/hive/ql/exec/GroupByOperator.java 9867739 
   ql/src/java/org/apache/hadoop/hive/ql/exec/OperatorFactory.java 91e8a02 
   
 ql/src/java/org/apache/hadoop/hive/ql/exec/spark/HiveSparkClientFactory.java 
 21398d8 
   
 ql/src/java/org/apache/hadoop/hive/ql/exec/spark/SparkDynamicPartitionPruner.java
  PRE-CREATION 
   ql/src/java/org/apache/hadoop/hive/ql/exec/spark/SparkUtilities.java 
 e6c845c 
   
 ql/src/java/org/apache/hadoop/hive/ql/exec/vector/VectorSparkPartitionPruningSinkOperator.java
  PRE-CREATION 
   ql/src/java/org/apache/hadoop/hive/ql/io/CombineHiveInputFormat.java 
 1de7e40 
   ql/src/java/org/apache/hadoop/hive/ql/io/HiveInputFormat.java 9d5730d 
   ql/src/java/org/apache/hadoop/hive/ql/optimizer/Optimizer.java ea5efe5 
   
 ql/src/java/org/apache/hadoop/hive/ql/optimizer/SparkDynamicPartitionPruningOptimization.java
  PRE-CREATION 
   
 ql/src/java/org/apache/hadoop/hive/ql/optimizer/SparkRemoveDynamicPruningBySize.java
  PRE-CREATION 
   
 ql/src/java/org/apache/hadoop/hive/ql/optimizer/physical/SparkMapJoinResolver.java
  8e56263 
   ql/src/java/org/apache/hadoop/hive/ql/optimizer/physical/Vectorizer.java 
 5f731d7 
   
 ql/src/java/org/apache/hadoop/hive/ql/optimizer/spark/SparkPartitionPruningSinkDesc.java
  PRE-CREATION 
   ql/src/java/org/apache/hadoop/hive/ql/parse/spark/GenSparkProcContext.java 
 447f104 
   ql/src/java/org/apache/hadoop/hive/ql/parse/spark/GenSparkUtils.java 
 e27ce0d 
   
 ql/src/java/org/apache/hadoop/hive/ql/parse/spark/OptimizeSparkProcContext.java
  f7586a4 
   ql/src/java/org/apache/hadoop/hive/ql/parse/spark/SparkCompiler.java 
 19aae70 
   
 ql/src/java/org/apache/hadoop/hive/ql/parse/spark/SparkPartitionPruningOptimizer.java
  PRE-CREATION 
   
 ql/src/java/org/apache/hadoop/hive/ql/parse/spark/SparkPartitionPruningSinkOperator.java
  PRE-CREATION 
   ql/src/java/org/apache/hadoop/hive/ql/plan/MapWork.java 05a5841 
   ql/src/java/org/apache/hadoop/hive/ql/plan/TableScanDesc.java aa291b9 
   ql/src/java/org/apache/hadoop/hive/ql/ppd/SyntheticJoinPredicate.java 
 363e49e 
   ql/src/test/queries/clientpositive/spark_dynamic_partition_pruning.q 
 PRE-CREATION 
   ql/src/test/queries/clientpositive/spark_dynamic_partition_pruning_2.q 
 PRE-CREATION 
   ql/src/test/results/clientpositive/spark/bucket2.q.out 89c3b4c 
   ql/src/test/results/clientpositive/spark/bucket3.q.out 2fc4855 
   ql/src/test/results/clientpositive/spark/bucket4.q.out 44e0f9f 
   ql/src/test/results/clientpositive/spark/column_access_stats.q.out 3e16f61 
   ql/src/test/results/clientpositive/spark/limit_partition_metadataonly.q.out 
 

Re: Review Request 34666: HIVE-9152 - Dynamic Partition Pruning [Spark Branch]

2015-07-03 Thread Chao Sun


 On May 27, 2015, 6:52 p.m., Xuefu Zhang wrote:
  ql/src/java/org/apache/hadoop/hive/ql/exec/spark/SparkUtilities.java, line 
  177
  https://reviews.apache.org/r/34666/diff/1/?file=971700#file971700line177
 
  Any chance that an op might be visited multiple times?

It shouldn't - it'a tree traversing and every operator should only be added 
once.


 On May 27, 2015, 6:52 p.m., Xuefu Zhang wrote:
  ql/src/java/org/apache/hadoop/hive/ql/io/CombineHiveInputFormat.java, line 
  519
  https://reviews.apache.org/r/34666/diff/1/?file=971702#file971702line519
 
  numThread could be = 0?

It could equal to 0, since getInputPaths() could return 0. This would result an 
IAE from newFixedThreadPool.


 On May 27, 2015, 6:52 p.m., Xuefu Zhang wrote:
  ql/src/java/org/apache/hadoop/hive/ql/optimizer/Optimizer.java, line 164
  https://reviews.apache.org/r/34666/diff/1/?file=971704#file971704line164
 
  what's this change about?

This is to delay stats annotation until we've done the DPP optimization. The 
generated branches also need to be annotated with stats.


 On May 27, 2015, 6:52 p.m., Xuefu Zhang wrote:
  ql/src/test/results/clientpositive/spark/smb_mapjoin_11.q.out, line 1914
  https://reviews.apache.org/r/34666/diff/1/?file=971731#file971731line1914
 
  why the stats are gone?

This is because we moved the stats annotation to SparkCompiler, and therefore 
in SimpleFetchOptimizer, the fetch task generated won't have the stats.
I don't see this is a big issue and Tez does the same thing as well.


- Chao


---
This is an automatically generated e-mail. To reply, visit:
https://reviews.apache.org/r/34666/#review85230
---


On May 26, 2015, 4:28 p.m., Chao Sun wrote:
 
 ---
 This is an automatically generated e-mail. To reply, visit:
 https://reviews.apache.org/r/34666/
 ---
 
 (Updated May 26, 2015, 4:28 p.m.)
 
 
 Review request for hive, chengxiang li and Xuefu Zhang.
 
 
 Bugs: HIVE-9152
 https://issues.apache.org/jira/browse/HIVE-9152
 
 
 Repository: hive-git
 
 
 Description
 ---
 
 Tez implemented dynamic partition pruning in HIVE-7826. This is a nice 
 optimization and we should implement the same in HOS.
 
 
 Diffs
 -
 
   common/src/java/org/apache/hadoop/hive/conf/HiveConf.java 43c53fc 
   itests/src/test/resources/testconfiguration.properties 2a5f7e3 
   metastore/src/gen/thrift/gen-cpp/ThriftHiveMetastore.h 0f86117 
   metastore/src/gen/thrift/gen-cpp/ThriftHiveMetastore.cpp a0b34cb 
   metastore/src/gen/thrift/gen-cpp/hive_metastore_types.h 55e0385 
   metastore/src/gen/thrift/gen-cpp/hive_metastore_types.cpp 749c97a 
   metastore/src/gen/thrift/gen-py/hive_metastore/ThriftHiveMetastore.py 
 4cc54e8 
   ql/if/queryplan.thrift c8dfa35 
   ql/src/gen/thrift/gen-cpp/queryplan_types.h ac73bc5 
   ql/src/gen/thrift/gen-cpp/queryplan_types.cpp 19d4806 
   
 ql/src/gen/thrift/gen-javabean/org/apache/hadoop/hive/ql/plan/api/OperatorType.java
  e18f935 
   ql/src/gen/thrift/gen-php/Types.php 7121ed4 
   ql/src/gen/thrift/gen-py/queryplan/ttypes.py 53c0106 
   ql/src/gen/thrift/gen-rb/queryplan_types.rb c2c4220 
   ql/src/java/org/apache/hadoop/hive/ql/exec/GroupByOperator.java 9867739 
   ql/src/java/org/apache/hadoop/hive/ql/exec/OperatorFactory.java 91e8a02 
   
 ql/src/java/org/apache/hadoop/hive/ql/exec/spark/HiveSparkClientFactory.java 
 21398d8 
   
 ql/src/java/org/apache/hadoop/hive/ql/exec/spark/SparkDynamicPartitionPruner.java
  PRE-CREATION 
   ql/src/java/org/apache/hadoop/hive/ql/exec/spark/SparkUtilities.java 
 e6c845c 
   
 ql/src/java/org/apache/hadoop/hive/ql/exec/vector/VectorSparkPartitionPruningSinkOperator.java
  PRE-CREATION 
   ql/src/java/org/apache/hadoop/hive/ql/io/CombineHiveInputFormat.java 
 1de7e40 
   ql/src/java/org/apache/hadoop/hive/ql/io/HiveInputFormat.java 9d5730d 
   ql/src/java/org/apache/hadoop/hive/ql/optimizer/Optimizer.java ea5efe5 
   
 ql/src/java/org/apache/hadoop/hive/ql/optimizer/SparkDynamicPartitionPruningOptimization.java
  PRE-CREATION 
   
 ql/src/java/org/apache/hadoop/hive/ql/optimizer/SparkRemoveDynamicPruningBySize.java
  PRE-CREATION 
   
 ql/src/java/org/apache/hadoop/hive/ql/optimizer/physical/SparkMapJoinResolver.java
  8e56263 
   ql/src/java/org/apache/hadoop/hive/ql/optimizer/physical/Vectorizer.java 
 5f731d7 
   
 ql/src/java/org/apache/hadoop/hive/ql/optimizer/spark/SparkPartitionPruningSinkDesc.java
  PRE-CREATION 
   ql/src/java/org/apache/hadoop/hive/ql/parse/spark/GenSparkProcContext.java 
 447f104 
   ql/src/java/org/apache/hadoop/hive/ql/parse/spark/GenSparkUtils.java 
 e27ce0d 
   
 ql/src/java/org/apache/hadoop/hive/ql/parse/spark/OptimizeSparkProcContext.java
  f7586a4 
   ql/src/java/org/apache/hadoop/hive/ql/parse/spark/SparkCompiler.java 
 19aae70 
   
 

Re: Review Request 34666: HIVE-9152 - Dynamic Partition Pruning [Spark Branch]

2015-07-03 Thread Chao Sun

---
This is an automatically generated e-mail. To reply, visit:
https://reviews.apache.org/r/34666/
---

(Updated July 3, 2015, 10:45 p.m.)


Review request for hive, chengxiang li and Xuefu Zhang.


Bugs: HIVE-9152
https://issues.apache.org/jira/browse/HIVE-9152


Repository: hive-git


Description
---

Tez implemented dynamic partition pruning in HIVE-7826. This is a nice 
optimization and we should implement the same in HOS.


Diffs (updated)
-

  common/src/java/org/apache/hadoop/hive/conf/HiveConf.java 43c53fc 
  itests/src/test/resources/testconfiguration.properties 2a5f7e3 
  ql/if/queryplan.thrift c8dfa35 
  ql/src/java/org/apache/hadoop/hive/ql/exec/OperatorFactory.java 91e8a02 
  ql/src/java/org/apache/hadoop/hive/ql/exec/spark/HiveSparkClientFactory.java 
21398d8 
  
ql/src/java/org/apache/hadoop/hive/ql/exec/spark/SparkDynamicPartitionPruner.java
 PRE-CREATION 
  ql/src/java/org/apache/hadoop/hive/ql/exec/spark/SparkUtilities.java e6c845c 
  
ql/src/java/org/apache/hadoop/hive/ql/exec/vector/VectorSparkPartitionPruningSinkOperator.java
 PRE-CREATION 
  ql/src/java/org/apache/hadoop/hive/ql/io/CombineHiveInputFormat.java 1de7e40 
  ql/src/java/org/apache/hadoop/hive/ql/io/HiveInputFormat.java 9d5730d 
  
ql/src/java/org/apache/hadoop/hive/ql/optimizer/DynamicPartitionPruningOptimization.java
 8546d21 
  ql/src/java/org/apache/hadoop/hive/ql/optimizer/Optimizer.java ea5efe5 
  
ql/src/java/org/apache/hadoop/hive/ql/optimizer/RemoveDynamicPruningBySize.java 
4803959 
  ql/src/java/org/apache/hadoop/hive/ql/optimizer/physical/Vectorizer.java 
5f731d7 
  
ql/src/java/org/apache/hadoop/hive/ql/optimizer/spark/SparkPartitionPruningSinkDesc.java
 PRE-CREATION 
  ql/src/java/org/apache/hadoop/hive/ql/parse/spark/GenSparkProcContext.java 
447f104 
  ql/src/java/org/apache/hadoop/hive/ql/parse/spark/GenSparkUtils.java e27ce0d 
  
ql/src/java/org/apache/hadoop/hive/ql/parse/spark/OptimizeSparkProcContext.java 
f7586a4 
  ql/src/java/org/apache/hadoop/hive/ql/parse/spark/SparkCompiler.java 19aae70 
  
ql/src/java/org/apache/hadoop/hive/ql/parse/spark/SparkPartitionPruningSinkOperator.java
 PRE-CREATION 
  ql/src/java/org/apache/hadoop/hive/ql/parse/spark/SplitOpTreeForDPP.java 
PRE-CREATION 
  ql/src/java/org/apache/hadoop/hive/ql/plan/MapWork.java 05a5841 
  ql/src/java/org/apache/hadoop/hive/ql/plan/TableScanDesc.java aa291b9 
  ql/src/java/org/apache/hadoop/hive/ql/ppd/SyntheticJoinPredicate.java 363e49e 
  ql/src/test/queries/clientpositive/spark_dynamic_partition_pruning.q 
PRE-CREATION 
  ql/src/test/queries/clientpositive/spark_dynamic_partition_pruning_2.q 
PRE-CREATION 
  ql/src/test/results/clientpositive/spark/bucket2.q.out 89c3b4c 
  ql/src/test/results/clientpositive/spark/bucket3.q.out 2fc4855 
  ql/src/test/results/clientpositive/spark/bucket4.q.out 44e0f9f 
  ql/src/test/results/clientpositive/spark/column_access_stats.q.out 3e16f61 
  ql/src/test/results/clientpositive/spark/limit_partition_metadataonly.q.out 
e95d2ab 
  ql/src/test/results/clientpositive/spark/list_bucket_dml_2.q.java1.7.out 
e38ccf8 
  ql/src/test/results/clientpositive/spark/optimize_nullscan.q.out 881f41a 
  ql/src/test/results/clientpositive/spark/pcr.q.out 4c22f0b 
  ql/src/test/results/clientpositive/spark/sample3.q.out 2fe6b0d 
  ql/src/test/results/clientpositive/spark/sample9.q.out c9823f7 
  ql/src/test/results/clientpositive/spark/smb_mapjoin_11.q.out c3f996f 
  
ql/src/test/results/clientpositive/spark/spark_dynamic_partition_pruning.q.out 
PRE-CREATION 
  
ql/src/test/results/clientpositive/spark/spark_dynamic_partition_pruning_2.q.out
 PRE-CREATION 
  ql/src/test/results/clientpositive/spark/temp_table.q.out 16d663d 
  ql/src/test/results/clientpositive/spark/udf_example_add.q.out 7916679 
  ql/src/test/results/clientpositive/spark/udf_in_file.q.out c769d1f 
  ql/src/test/results/clientpositive/spark/union_view.q.out 593ce40 
  ql/src/test/results/clientpositive/spark/vector_elt.q.out 180ea15 
  ql/src/test/results/clientpositive/spark/vector_string_concat.q.out 9ec8538 
  ql/src/test/results/clientpositive/spark/vectorization_decimal_date.q.out 
bafd62f 
  ql/src/test/results/clientpositive/spark/vectorization_div0.q.out 30d116f 
  ql/src/test/results/clientpositive/spark/vectorized_case.q.out daf6ad3 
  
ql/src/test/results/clientpositive/spark/vectorized_dynamic_partition_pruning.q.out
 PRE-CREATION 
  ql/src/test/results/clientpositive/spark/vectorized_math_funcs.q.out 470d9a9 
  ql/src/test/results/clientpositive/spark/vectorized_string_funcs.q.out 
ef98ae9 

Diff: https://reviews.apache.org/r/34666/diff/


Testing
---

spark_dynamic_partition_pruning.q, spark_dynamic_partition_pruning_2.q - both 
are clone from tez's test.


Thanks,

Chao Sun



Re: Review Request 36156: HIVE-11053: Add more tests for HIVE-10844[Spark Branch]

2015-07-03 Thread chengxiang li

---
This is an automatically generated e-mail. To reply, visit:
https://reviews.apache.org/r/36156/#review90314
---



ql/src/test/queries/clientpositive/dynamic_rdd_cache.q (line 78)
https://reviews.apache.org/r/36156/#comment143335

this query is quite same as the previous one, we shoud just need one of 
thoese.


- chengxiang li


On 七月 3, 2015, 7:34 a.m., lun gao wrote:
 
 ---
 This is an automatically generated e-mail. To reply, visit:
 https://reviews.apache.org/r/36156/
 ---
 
 (Updated 七月 3, 2015, 7:34 a.m.)
 
 
 Review request for hive and chengxiang li.
 
 
 Bugs: HIVE-11053
 https://issues.apache.org/jira/browse/HIVE-11053
 
 
 Repository: hive-git
 
 
 Description
 ---
 
 Add some test cases for self union, self-join, CWE, and repeated sub-queries 
 to verify the job of combining quivalent works in HIVE-10844.
 
 
 Diffs
 -
 
   ql/src/test/queries/clientpositive/dynamic_rdd_cache.q PRE-CREATION 
   ql/src/test/results/clientpositive/spark/dynamic_rdd_cache.q.out 
 PRE-CREATION 
 
 Diff: https://reviews.apache.org/r/36156/diff/
 
 
 Testing
 ---
 
 
 Thanks,
 
 lun gao
 




Re: Review Request 36156: HIVE-11053: Add more tests for HIVE-10844[Spark Branch]

2015-07-03 Thread lun gao

---
This is an automatically generated e-mail. To reply, visit:
https://reviews.apache.org/r/36156/
---

(Updated July 3, 2015, 7:34 a.m.)


Review request for hive and chengxiang li.


Changes
---

Add new test


Bugs: HIVE-11053
https://issues.apache.org/jira/browse/HIVE-11053


Repository: hive-git


Description
---

Add some test cases for self union, self-join, CWE, and repeated sub-queries to 
verify the job of combining quivalent works in HIVE-10844.


Diffs (updated)
-

  ql/src/test/queries/clientpositive/dynamic_rdd_cache.q PRE-CREATION 
  ql/src/test/results/clientpositive/spark/dynamic_rdd_cache.q.out PRE-CREATION 

Diff: https://reviews.apache.org/r/36156/diff/


Testing
---


Thanks,

lun gao



Re: Review Request 36156: HIVE-11053: Add more tests for HIVE-10844[Spark Branch]

2015-07-03 Thread chengxiang li

---
This is an automatically generated e-mail. To reply, visit:
https://reviews.apache.org/r/36156/#review90312
---



ql/src/test/queries/clientpositive/dynamic_rdd_cache.q (line 102)
https://reviews.apache.org/r/36156/#comment143334

drop temp table at the end.


- chengxiang li


On 七月 3, 2015, 7:34 a.m., lun gao wrote:
 
 ---
 This is an automatically generated e-mail. To reply, visit:
 https://reviews.apache.org/r/36156/
 ---
 
 (Updated 七月 3, 2015, 7:34 a.m.)
 
 
 Review request for hive and chengxiang li.
 
 
 Bugs: HIVE-11053
 https://issues.apache.org/jira/browse/HIVE-11053
 
 
 Repository: hive-git
 
 
 Description
 ---
 
 Add some test cases for self union, self-join, CWE, and repeated sub-queries 
 to verify the job of combining quivalent works in HIVE-10844.
 
 
 Diffs
 -
 
   ql/src/test/queries/clientpositive/dynamic_rdd_cache.q PRE-CREATION 
   ql/src/test/results/clientpositive/spark/dynamic_rdd_cache.q.out 
 PRE-CREATION 
 
 Diff: https://reviews.apache.org/r/36156/diff/
 
 
 Testing
 ---
 
 
 Thanks,
 
 lun gao
 




[jira] [Created] (HIVE-11180) Enable native vectorized map join for spark [Spark Branch]

2015-07-03 Thread Rui Li (JIRA)
Rui Li created HIVE-11180:
-

 Summary: Enable native vectorized map join for spark [Spark Branch]
 Key: HIVE-11180
 URL: https://issues.apache.org/jira/browse/HIVE-11180
 Project: Hive
  Issue Type: Sub-task
Reporter: Rui Li
Assignee: Rui Li


The improvement was introduced in HIVE-9824. Let's use this task to track how 
we can enable that for spark.



--
This message was sent by Atlassian JIRA
(v6.3.4#6332)