Change in asterixdb[master]: Support LSM-filter on multiple input paths

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

Hello Taewoo Kim, Jenkins,

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

    https://asterix-gerrit.ics.uci.edu/1356

to look at the new patch set (#3).

Change subject: Support LSM-filter on multiple input paths
......................................................................

Support LSM-filter on multiple input paths

The IntroduceLSMComponentFilterRule only checked one input path,
which does not work for the multiple-path cases (e.g., intersection case)
This patch fixes this bug.

Change-Id: I390ac11f3a2781f10f726dce917d89ec640dd917
---
M asterixdb/asterix-algebra/src/main/java/org/apache/asterix/optimizer/rules/am/IntroduceLSMComponentFilterRule.java
A asterixdb/asterix-app/src/test/resources/optimizerts/queries/multi-indexes/btree-rtree-ngram-intersect-with-filter.aql
A asterixdb/asterix-app/src/test/resources/optimizerts/results/multi-indexes/btree-rtree-ngram-intersect-with-filter.plan
3 files changed, 99 insertions(+), 6 deletions(-)


  git pull ssh://asterix-gerrit.ics.uci.edu:29418/asterixdb refs/changes/56/1356/3
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Gerrit-MessageType: newpatchset
Gerrit-Change-Id: I390ac11f3a2781f10f726dce917d89ec640dd917
Gerrit-PatchSet: 3
Gerrit-Project: asterixdb
Gerrit-Branch: master
Gerrit-Owner: Jianfeng Jia <ji...@gmail.com>
Gerrit-Reviewer: Jenkins <je...@fulliautomatix.ics.uci.edu>
Gerrit-Reviewer: Taewoo Kim <wa...@yahoo.com>
Gerrit-Reviewer: Till Westmann <ti...@apache.org>