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From "Wenhai Li (Code Review)" <>
Subject Change in asterixdb[master]: ASTERIXDB-1487: fix the wrong plan for inverted fuzzyjoin.
Date Fri, 16 Sep 2016 03:08:34 GMT
Wenhai Li has posted comments on this change.

Change subject: ASTERIXDB-1487: fix the wrong plan for inverted fuzzyjoin.

Patch Set 11:

Commit Message:

Line 10: 2. Disable the join branch pruning in case of unnestmap following datasourcescan.
> Can you add more explanation on " unnestmap following datasourcescan"?  

Line 11: 
> Remove local commit history in the commit message.
File asterixdb/asterix-algebra/src/main/java/org/apache/asterix/optimizer/rules/

Line 159:         for (int i = 0; i < joinOp.getInputs().size(); i++) {
> Move the unnest-map gathering/check to line 189. 
This is really more general. Let's try it later.

Line 188:         // The pre-plan is (broadcast B and index search on A on each A.a ~= B.b)
join B on A.a = B.b
> Can you add the explanation as a comment in the code?  Particularly, explai
File asterixdb/asterix-app/src/test/resources/runtimets/queries/fuzzyjoin/dblp-csx-aqlplus_5/dblp-csx-aqlplus_5.1.ddl.aql:

Line 19: 
> Can you a description of this test? What it is intended for? And the expect

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Gerrit-MessageType: comment
Gerrit-Change-Id: I1aef69a2278853fd9f8020da6639331b367ed5ad
Gerrit-PatchSet: 11
Gerrit-Project: asterixdb
Gerrit-Branch: master
Gerrit-Owner: Wenhai Li <>
Gerrit-Reviewer: Chen Li <>
Gerrit-Reviewer: Jenkins <>
Gerrit-Reviewer: Jianfeng Jia <>
Gerrit-Reviewer: Taewoo Kim <>
Gerrit-Reviewer: Till Westmann <>
Gerrit-Reviewer: Wenhai Li <>
Gerrit-Reviewer: Yingyi Bu <>
Gerrit-Reviewer: Yingyi Bu <>
Gerrit-HasComments: Yes

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