Hello Michael Ho, Sailesh Mukil, Tim Armstrong, Impala Public Jenkins,

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

    http://gerrit.cloudera.org:8080/9562

to look at the new patch set (#5).

Change subject: IMPALA-6576: Add metrics for data stream service memory usage
......................................................................

IMPALA-6576: Add metrics for data stream service memory usage

This change adds metrics for the data stream service memory usage. Both
current and peak usage are exposed.

It adds a test to test_krpc_metrics.py to make sure that the expected
metrics are present and that the peak usage shows a non-zero value after
running a query.

Change-Id: I5033b8dfda0b23d4230535ba13c3e050a35d01a3
---
M be/src/runtime/exec-env.cc
M be/src/service/data-stream-service.cc
M be/src/service/data-stream-service.h
M be/src/util/memory-metrics.cc
M be/src/util/memory-metrics.h
M common/thrift/metrics.json
M tests/custom_cluster/test_krpc_metrics.py
7 files changed, 104 insertions(+), 17 deletions(-)


  git pull ssh://gerrit.cloudera.org:29418/Impala-ASF refs/changes/62/9562/5
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Gerrit-Project: Impala-ASF
Gerrit-Branch: master
Gerrit-MessageType: newpatchset
Gerrit-Change-Id: I5033b8dfda0b23d4230535ba13c3e050a35d01a3
Gerrit-Change-Number: 9562
Gerrit-PatchSet: 5
Gerrit-Owner: Lars Volker <l...@cloudera.com>
Gerrit-Reviewer: Impala Public Jenkins
Gerrit-Reviewer: Lars Volker <l...@cloudera.com>
Gerrit-Reviewer: Michael Ho <k...@cloudera.com>
Gerrit-Reviewer: Sailesh Mukil <sail...@cloudera.com>
Gerrit-Reviewer: Tim Armstrong <tarmstr...@cloudera.com>

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