Hello Anon. E. Moose #1000171, Jenkins,
I'd like you to reexamine a change. Please visit
https://asterix-gerrit.ics.uci.edu/2299
to look at the new patch set (#3).
Change subject: [ASTERIXDB-2263][RT] Use Plan Stages To Estimate Resources
......................................................................
[ASTERIXDB-2263][RT] Use Plan Stages To Estimate Resources
- user model changes: no
- storage format changes: no
- interface changes: no
Details:
- Introduce PlanStagesGenerator that generates
plan stages using blocking/two-phased operators.
- Introduce OperatorResourcesComputer that
calculates the estimated resources for any
logical operator.
- Estimate jobs required resources based on
the stage that requires most resources in
the plan.
- The current algorithm used to generate stages
does not consider Replicate/Split operators
as blocking operators. This could results
in over estimation since multiple stages
might be combined as a single stage.
Change-Id: Ic715c5733621e27049677f44e1ddaa0dd2c71baf
---
A
asterixdb/asterix-app/src/main/java/org/apache/asterix/app/resource/OperatorResourcesComputer.java
A
asterixdb/asterix-app/src/main/java/org/apache/asterix/app/resource/PlanStage.java
A
asterixdb/asterix-app/src/main/java/org/apache/asterix/app/resource/PlanStagesGenerator.java
M
asterixdb/asterix-app/src/main/java/org/apache/asterix/utils/ResourceUtils.java
A
asterixdb/asterix-app/src/test/java/org/apache/asterix/app/resource/PlanStagesGeneratorTest.java
5 files changed, 869 insertions(+), 12 deletions(-)
git pull ssh://asterix-gerrit.ics.uci.edu:29418/asterixdb
refs/changes/99/2299/3
--
To view, visit https://asterix-gerrit.ics.uci.edu/2299
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Gerrit-MessageType: newpatchset
Gerrit-Change-Id: Ic715c5733621e27049677f44e1ddaa0dd2c71baf
Gerrit-PatchSet: 3
Gerrit-Project: asterixdb
Gerrit-Branch: master
Gerrit-Owner: [email protected]
Gerrit-Reviewer: Anon. E. Moose #1000171
Gerrit-Reviewer: Jenkins <[email protected]>
Gerrit-Reviewer: Murtadha Hubail <[email protected]>
