Quanlong Huang has uploaded this change for review. ( 
http://gerrit.cloudera.org:8080/21573


Change subject: IMPALA-13208: Add cluster id to the membership and 
request-queue topic names
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IMPALA-13208: Add cluster id to the membership and request-queue topic names

To share catalogd and statestore across Impala clusters, this adds the
cluster id to the membership and request-queue topic names. So impalads
are only visible to each other inside the same cluster, i.e. using the
same cluster id. Note that impalads are still subscribe to the same
catalog-update topic so they can share the same catalog service.
If cluster-id is empty, use the original topic names.

Tests:
 - Add custom cluster test
 - Ran exhaustive tests

Change-Id: I2ff41539f568ef03c0ee2284762b4116b313d90f
---
M be/src/scheduling/admission-controller.cc
M be/src/scheduling/admission-controller.h
M be/src/scheduling/cluster-membership-mgr.cc
M be/src/scheduling/cluster-membership-mgr.h
M be/src/statestore/statestore.cc
M bin/start-impala-cluster.py
M tests/common/custom_cluster_test_suite.py
M tests/common/impala_test_suite.py
M tests/custom_cluster/test_query_live.py
9 files changed, 53 insertions(+), 13 deletions(-)



  git pull ssh://gerrit.cloudera.org:29418/Impala-ASF refs/changes/73/21573/1
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Gerrit-Project: Impala-ASF
Gerrit-Branch: master
Gerrit-MessageType: newchange
Gerrit-Change-Id: I2ff41539f568ef03c0ee2284762b4116b313d90f
Gerrit-Change-Number: 21573
Gerrit-PatchSet: 1
Gerrit-Owner: Quanlong Huang <[email protected]>

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