Change in asterixdb[master]: Index-only plan step 3: Top-down Select and Join transformat...

["Taewoo Kim (Code Review)" <do...@asterixdb.incubator.apache.org>]

Hello Jenkins,

I'd like you to reexamine a change.  Please visit

    https://asterix-gerrit.ics.uci.edu/1350

to look at the new patch set (#9).

Change subject: Index-only plan step 3: Top-down Select and Join transformation rule
......................................................................

Index-only plan step 3: Top-down Select and Join transformation rule

 - Converted IntroduceSelectAccessMethodRule and IntroduceJoinAccessMethodRule
   from bottom-up approach to top-down approach.
 - Index-only plan needs to verify the variables that are live in the select or join condition
   are the only variables to be used unless a variable is generated after the select or join operator.
 - In order to keep this information, top-down approach is introduced.

Change-Id: I60a2a61eb46851d4c16c8f17447e3ac9b0aca779
---
M asterixdb/asterix-algebra/src/main/java/org/apache/asterix/optimizer/rules/am/AbstractIntroduceAccessMethodRule.java
M asterixdb/asterix-algebra/src/main/java/org/apache/asterix/optimizer/rules/am/AccessMethodAnalysisContext.java
M asterixdb/asterix-algebra/src/main/java/org/apache/asterix/optimizer/rules/am/BTreeAccessMethod.java
M asterixdb/asterix-algebra/src/main/java/org/apache/asterix/optimizer/rules/am/IntroduceJoinAccessMethodRule.java
M asterixdb/asterix-algebra/src/main/java/org/apache/asterix/optimizer/rules/am/IntroduceSelectAccessMethodRule.java
M asterixdb/asterix-algebra/src/main/java/org/apache/asterix/optimizer/rules/am/InvertedIndexAccessMethod.java
M asterixdb/asterix-algebra/src/main/java/org/apache/asterix/optimizer/rules/am/OptimizableOperatorSubTree.java
M asterixdb/asterix-algebra/src/main/java/org/apache/asterix/optimizer/rules/am/RTreeAccessMethod.java
8 files changed, 476 insertions(+), 237 deletions(-)


  git pull ssh://asterix-gerrit.ics.uci.edu:29418/asterixdb refs/changes/50/1350/9
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Gerrit-MessageType: newpatchset
Gerrit-Change-Id: I60a2a61eb46851d4c16c8f17447e3ac9b0aca779
Gerrit-PatchSet: 9
Gerrit-Project: asterixdb
Gerrit-Branch: master
Gerrit-Owner: Taewoo Kim <wa...@yahoo.com>
Gerrit-Reviewer: Jenkins <je...@fulliautomatix.ics.uci.edu>
Gerrit-Reviewer: Taewoo Kim <wa...@yahoo.com>
Gerrit-Reviewer: Till Westmann <ti...@apache.org>
Gerrit-Reviewer: Yingyi Bu <bu...@gmail.com>