Bikramjeet Vig has uploaded this change for review. ( 
http://gerrit.cloudera.org:8080/17683


Change subject: IMPALA-8762: Track host level admission stats across all 
cooridnators
......................................................................

IMPALA-8762: Track host level admission stats across all cooridnators

This patch adds the ability to share the per-host stats for locally
admitted queries across all cordinators. This helps to get a more
consolidated view of the cluster for stats like slots_in_use and
mem_admitted when making local admission decisions.

Testing:
Added e2e py test

Change-Id: I2946832e0a89b077d0f3bec755e4672be2088243
---
M be/src/scheduling/admission-controller.cc
M be/src/scheduling/admission-controller.h
M common/thrift/StatestoreService.thrift
M common/thrift/metrics.json
M tests/custom_cluster/test_executor_groups.py
5 files changed, 242 insertions(+), 68 deletions(-)



  git pull ssh://gerrit.cloudera.org:29418/Impala-ASF refs/changes/83/17683/1
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Gerrit-Project: Impala-ASF
Gerrit-Branch: master
Gerrit-MessageType: newchange
Gerrit-Change-Id: I2946832e0a89b077d0f3bec755e4672be2088243
Gerrit-Change-Number: 17683
Gerrit-PatchSet: 1
Gerrit-Owner: Bikramjeet Vig <bikramjeet....@cloudera.com>

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