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https://reviews.apache.org/r/34037/
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Review request for drill.


Bugs: DRILL-2936
    https://issues.apache.org/jira/browse/DRILL-2936


Repository: drill-git


Description
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DRILL-2936: Use SpoolingRawBatchBuffer for HashToMergeExchange In order to 
avoid deadlocks

Refactored common code in UnlimitedRawBatchBuffer and SpoolingRawBatchBuffer
 into BaseRawBatchBuffer

Removed reflection-based construction of RawBatchBuffer. Now use choose 
implementation
 based on plan

Updated SpoolingRawBatchBuffer to use a separate thread for spooling


Diffs
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exec/java-exec/src/main/java/org/apache/drill/exec/physical/base/AbstractReceiver.java
 f01d025e8d7a9e3c4fe907a1c134c951b258dc9b 
  
exec/java-exec/src/main/java/org/apache/drill/exec/physical/base/Receiver.java 
04d6d7eea28f6ada994384a6edbace2e1bf3d863 
  
exec/java-exec/src/main/java/org/apache/drill/exec/physical/config/BroadcastExchange.java
 a37f638bc0fe71f61eee28e05777f636d21a0822 
  
exec/java-exec/src/main/java/org/apache/drill/exec/physical/config/HashToMergeExchange.java
 f45ace92357dd4ad3f787a17e32f6ad755a0794c 
  
exec/java-exec/src/main/java/org/apache/drill/exec/physical/config/HashToRandomExchange.java
 52d79c22603343f8dfe66bc08817e7486f4198c5 
  
exec/java-exec/src/main/java/org/apache/drill/exec/physical/config/MergingReceiverPOP.java
 9416814375a39419c25a3465af9dac59c179f0f3 
  
exec/java-exec/src/main/java/org/apache/drill/exec/physical/config/OrderedPartitionExchange.java
 c8dbc225d148deee791c96ff8f602d59f8104daf 
  
exec/java-exec/src/main/java/org/apache/drill/exec/physical/config/SingleMergeExchange.java
 c812325807bdec70f1af7c1373ca1ff40e7ac29f 
  
exec/java-exec/src/main/java/org/apache/drill/exec/physical/config/UnionExchange.java
 b7b7835282f529e68256ea014b4da4ea9d269b87 
  
exec/java-exec/src/main/java/org/apache/drill/exec/physical/config/UnorderedDeMuxExchange.java
 0bc6678eddc9faa4d6b09ec378adb7712cde3960 
  
exec/java-exec/src/main/java/org/apache/drill/exec/physical/config/UnorderedMuxExchange.java
 3028ee3ed2bcb778fe41e393af7ee1f0198d1cec 
  
exec/java-exec/src/main/java/org/apache/drill/exec/physical/config/UnorderedReceiver.java
 e741dd422543a63ba9d7dcea54f822f03870be48 
  
exec/java-exec/src/main/java/org/apache/drill/exec/store/LocalSyncableFileSystem.java
 b88cc28d2f89dcf0004809ecedcef06e5ab187d0 
  
exec/java-exec/src/main/java/org/apache/drill/exec/work/batch/AbstractDataCollector.java
 ed163146d95ac0d5a12bf246765da373668fec84 
  
exec/java-exec/src/main/java/org/apache/drill/exec/work/batch/BaseRawBatchBuffer.java
 PRE-CREATION 
  
exec/java-exec/src/main/java/org/apache/drill/exec/work/batch/SpoolingRawBatchBuffer.java
 07a3505f105ad01c392d834a8df2e2075c676d53 
  
exec/java-exec/src/main/java/org/apache/drill/exec/work/batch/UnlimitedRawBatchBuffer.java
 475066661c7629d7b50741cf9413977f5d8cfcc6 
  exec/java-exec/src/main/resources/drill-module.conf 
d98b97a7cfd9c0667d16832b35a44368562346f6 
  
exec/java-exec/src/test/java/org/apache/drill/exec/work/batch/TestSpoolingBuffer.java
 dcea9bbecf1b7f068de61bfe897586412cfabcc0 
  
exec/java-exec/src/test/java/org/apache/drill/exec/work/batch/TestUnlimitedBatchBuffer.java
 b8336e9779d45251081128ff1450adc4a2f38576 

Diff: https://reviews.apache.org/r/34037/diff/


Testing
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Thanks,

Steven Phillips

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