>From <[email protected]>:

Attention is currently required from: Peeyush Gupta, 
[email protected].
Hello Peeyush Gupta, Ali Alsuliman, Jenkins, Anon. E. Moose #1000171,

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

    https://asterix-gerrit.ics.uci.edu/c/asterixdb/+/19207

to look at the new patch set (#13).

Change subject: [ASTERIXDB-3538][COMP] Remove subplan operators that produce 
empty variables
......................................................................

[ASTERIXDB-3538][COMP] Remove subplan operators that produce empty variables

- user model changes: no
- storage format changes: no
- interface changes: no

Details:
Subplans that dont produce any variables are redundant, we can eliminate them 
and optimize the query plan.

Ext-ref: MB-64328
Change-Id: Ie123ccaafbd528d127bd91ecf0a6b5e93c497683
---
A 
asterixdb/asterix-app/src/test/resources/runtimets/queries_sqlpp/subquery/query-ASTERIXDB-3538/query-ASTERIXDB-3538.1.ddl.sqlpp
A 
asterixdb/asterix-app/src/test/resources/runtimets/results_column/subquery/query-ASTERIXDB-3538/query-ASTERIXDB-3538.3.plan
A 
asterixdb/asterix-app/src/test/resources/runtimets/results_cbo/subquery/query-ASTERIXDB-3538/query-ASTERIXDB-3538.3.plan
M 
hyracks-fullstack/algebricks/algebricks-rewriter/src/main/java/org/apache/hyracks/algebricks/rewriter/rules/RemoveUnusedAssignAndAggregateRule.java
A 
asterixdb/asterix-app/src/test/resources/runtimets/results/subquery/query-ASTERIXDB-3538/query-ASTERIXDB-3538.5.plan
A 
asterixdb/asterix-app/src/test/resources/runtimets/queries_sqlpp/subquery/query-ASTERIXDB-3538/query-ASTERIXDB-3538.2.update.sqlpp
M asterixdb/asterix-app/src/test/resources/runtimets/sqlpp_queries.xml
A 
asterixdb/asterix-app/src/test/resources/runtimets/queries_sqlpp/subquery/query-ASTERIXDB-3538/query-ASTERIXDB-3538.4.query.sqlpp
A 
asterixdb/asterix-app/src/test/resources/runtimets/results/subquery/query-ASTERIXDB-3538/query-ASTERIXDB-3538.3.plan
A 
asterixdb/asterix-app/src/test/resources/runtimets/queries_sqlpp/subquery/query-ASTERIXDB-3538/query-ASTERIXDB-3538.6.query.sqlpp
A 
asterixdb/asterix-app/src/test/resources/runtimets/results/subquery/query-ASTERIXDB-3538/query-ASTERIXDB-3538.4.adm
A 
asterixdb/asterix-app/src/test/resources/runtimets/queries_sqlpp/subquery/query-ASTERIXDB-3538/query-ASTERIXDB-3538.3.query.sqlpp
M 
hyracks-fullstack/hyracks/hyracks-dataflow-common/src/main/java/org/apache/hyracks/dataflow/common/utils/FrameDebugUtils.java
A 
asterixdb/asterix-app/src/test/resources/runtimets/results_cbo/subquery/query-ASTERIXDB-3538/query-ASTERIXDB-3538.5.plan
A 
asterixdb/asterix-app/src/test/resources/runtimets/results/subquery/query-ASTERIXDB-3538/query-ASTERIXDB-3538.6.adm
A 
asterixdb/asterix-app/src/test/resources/runtimets/results_column/subquery/query-ASTERIXDB-3538/query-ASTERIXDB-3538.5.plan
A 
asterixdb/asterix-app/src/test/resources/runtimets/queries_sqlpp/subquery/query-ASTERIXDB-3538/query-ASTERIXDB-3538.5.query.sqlpp
17 files changed, 401 insertions(+), 1 deletion(-)


  git pull ssh://asterix-gerrit.ics.uci.edu:29418/asterixdb 
refs/changes/07/19207/13
--
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Gerrit-Project: asterixdb
Gerrit-Branch: master
Gerrit-Change-Id: Ie123ccaafbd528d127bd91ecf0a6b5e93c497683
Gerrit-Change-Number: 19207
Gerrit-PatchSet: 13
Gerrit-Owner: [email protected]
Gerrit-Reviewer: Ali Alsuliman <[email protected]>
Gerrit-Reviewer: Anon. E. Moose #1000171
Gerrit-Reviewer: Jenkins <[email protected]>
Gerrit-Reviewer: Peeyush Gupta <[email protected]>
Gerrit-Attention: Peeyush Gupta <[email protected]>
Gerrit-Attention: [email protected]
Gerrit-MessageType: newpatchset

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