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From "Aman Sinha" <asi...@maprtech.com>
Subject Re: Review Request 32945: DRILL-2715: Implement nested loop join operator
Date Thu, 09 Apr 2015 23:02:48 GMT

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This is an automatically generated e-mail. To reply, visit:
https://reviews.apache.org/r/32945/#review79592
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Ship it!


Ship It!

- Aman Sinha


On April 9, 2015, 9:03 p.m., Mehant Baid wrote:
> 
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> This is an automatically generated e-mail. To reply, visit:
> https://reviews.apache.org/r/32945/
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> 
> (Updated April 9, 2015, 9:03 p.m.)
> 
> 
> Review request for drill and Aman Sinha.
> 
> 
> Repository: drill-git
> 
> 
> Description
> -------
> 
> This patch implements the nested loop join operator. The main changes are in the files
NestedLoopJoinBatch and NestedLoopJoinTemplate. This patch only contains the execution changes.
Planning patch will be posted in a separate review request by Aman.
> 
> 
> Diffs
> -----
> 
>   exec/java-exec/src/main/java/org/apache/drill/exec/physical/base/AbstractPhysicalVisitor.java
27b0ecb 
>   exec/java-exec/src/main/java/org/apache/drill/exec/physical/base/PhysicalVisitor.java
e6a89d0 
>   exec/java-exec/src/main/java/org/apache/drill/exec/physical/config/NestedLoopJoinPOP.java
PRE-CREATION 
>   exec/java-exec/src/main/java/org/apache/drill/exec/physical/impl/join/NestedLoopJoin.java
PRE-CREATION 
>   exec/java-exec/src/main/java/org/apache/drill/exec/physical/impl/join/NestedLoopJoinBatch.java
PRE-CREATION 
>   exec/java-exec/src/main/java/org/apache/drill/exec/physical/impl/join/NestedLoopJoinBatchCreator.java
PRE-CREATION 
>   exec/java-exec/src/main/java/org/apache/drill/exec/physical/impl/join/NestedLoopJoinTemplate.java
PRE-CREATION 
>   exec/java-exec/src/main/java/org/apache/drill/exec/record/ExpandableHyperContainer.java
90310e2 
>   protocol/src/main/java/org/apache/drill/exec/proto/UserBitShared.java 9a9d196 
>   protocol/src/main/protobuf/UserBitShared.proto 5e44655 
> 
> Diff: https://reviews.apache.org/r/32945/diff/
> 
> 
> Testing
> -------
> 
> The tests are dependent on the planning changes, hence not uploaded as part of this patch.
However https://github.com/mehant/drill/blob/notin_1/exec/java-exec/src/test/java/org/apache/drill/exec/physical/impl/join/TestNestedLoopJoin.java
is a working branch that contains a bunch of tests (planning & execution) added for nested
loop join.
> 
> 
> Thanks,
> 
> Mehant Baid
> 
>


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