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From "Impala Public Jenkins (Code Review)" <ger...@cloudera.org>
Subject [Impala-ASF-CR] IMPALA-5147: Add the ability to exclude hosts from query execution
Date Wed, 26 Apr 2017 01:45:41 GMT
Impala Public Jenkins has submitted this change and it was merged.

Change subject: IMPALA-5147: Add the ability to exclude hosts from query execution
......................................................................


IMPALA-5147: Add the ability to exclude hosts from query execution

This commit introduces a new startup option, termed 'is_executor',
that determines whether an impalad process can execute query fragments.
The 'is_executor' option determines if a specific host will be included
in the scheduler's backend configuration and hence included in
scheduling decisions.

Testing:
- Added a customer cluster test.
- Added a new scheduler test.

Change-Id: I5d2ff7f341c9d2b0649e4d14561077e166ad7c4d
Reviewed-on: http://gerrit.cloudera.org:8080/6628
Reviewed-by: Dimitris Tsirogiannis <dtsirogiannis@cloudera.com>
Tested-by: Impala Public Jenkins
---
M be/src/scheduling/scheduler-test-util.cc
M be/src/scheduling/scheduler-test-util.h
M be/src/scheduling/scheduler-test.cc
M be/src/scheduling/scheduler.cc
M be/src/scheduling/scheduler.h
M be/src/service/impala-http-handler.cc
M be/src/service/impala-http-handler.h
M be/src/service/impala-server.cc
M be/src/service/impala-server.h
M be/src/util/network-util.cc
M be/src/util/webserver.cc
M bin/start-impala-cluster.py
M common/thrift/StatestoreService.thrift
M tests/common/custom_cluster_test_suite.py
M tests/custom_cluster/test_coordinators.py
M www/backends.tmpl
M www/root.tmpl
17 files changed, 432 insertions(+), 307 deletions(-)

Approvals:
  Impala Public Jenkins: Verified
  Dimitris Tsirogiannis: Looks good to me, approved



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To view, visit http://gerrit.cloudera.org:8080/6628
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Gerrit-MessageType: merged
Gerrit-Change-Id: I5d2ff7f341c9d2b0649e4d14561077e166ad7c4d
Gerrit-PatchSet: 9
Gerrit-Project: Impala-ASF
Gerrit-Branch: master
Gerrit-Owner: Dimitris Tsirogiannis <dtsirogiannis@cloudera.com>
Gerrit-Reviewer: Dan Hecht <dhecht@cloudera.com>
Gerrit-Reviewer: Dimitris Tsirogiannis <dtsirogiannis@cloudera.com>
Gerrit-Reviewer: Henry Robinson <henry@cloudera.com>
Gerrit-Reviewer: Impala Public Jenkins
Gerrit-Reviewer: Lars Volker <lv@cloudera.com>

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