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From "Taewoo Kim (Code Review)" <>
Subject Change in asterixdb[master]: Applied the multiway fuzzyjoin based on the prefix-based joi...
Date Fri, 20 Jan 2017 23:45:32 GMT
Taewoo Kim has posted comments on this change.

Change subject: Applied the multiway fuzzyjoin based on the prefix-based join and the selectFuzzyJoin

Patch Set 45:


Still more comments...
File asterixdb/asterix-algebra/src/main/java/org/apache/asterix/compiler/provider/

Line 51:         SequentialFirstRuleCheckFixpointRuleController seqFirstRuleGateKeeperDfs
= new SequentialFirstRuleCheckFixpointRuleController(
> MAJOR SonarQube violation:
You need to apply the updated format file to avoid this violation:
File asterixdb/asterix-algebra/src/main/java/org/apache/asterix/optimizer/rules/

Line 84:     private static final int STAGE_1_OUTER_INDEX = 3;
Can we also define 2 as a certain name to understand the index? here?

Line 177:         // Fuzzy similarity function extraction
--> Extracts the expressions from the given function.

Line 182:         // left and right expressions are variables
// left and right expressions are variables  --->
// left and right expressions should be variables

Line 281:         // Refer to fj-dblp-csx-hybrid.aql in the optTests for example.
optTests -> optimized tests

Line 334:         // the shared token to the actually tuples of both side. left(right)InputPKs
is used to extract those mappings
actually -> actual, tuples of both side -> tuples of the both side

Line 433:             throw new CompilationException(ErrorCode.COMPILATION_TANSLATION_ERROR,
File asterixdb/asterix-algebra/src/main/java/org/apache/asterix/optimizer/rules/subplan/

Line 258:     @Override
Does "hasRun" should be removed even after having the new rule controller?

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Gerrit-MessageType: comment
Gerrit-Change-Id: I8736f104905eeda763d39709e002c2b9629278cc
Gerrit-PatchSet: 45
Gerrit-Project: asterixdb
Gerrit-Branch: master
Gerrit-Owner: Wenhai Li <>
Gerrit-Reviewer: Chen Li <>
Gerrit-Reviewer: Jenkins <>
Gerrit-Reviewer: Taewoo Kim <>
Gerrit-Reviewer: Wenhai Li <>
Gerrit-HasComments: Yes

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