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From "Matthew Jacobs (Code Review)" <ger...@cloudera.org>
Subject [Impala-ASF-CR] IMPALA-4630: Change broken gflag default for Kudu client mem
Date Wed, 14 Dec 2016 20:01:02 GMT
Matthew Jacobs has uploaded a new change for review.

  http://gerrit.cloudera.org:8080/5503

Change subject: IMPALA-4630: Change broken gflag default for Kudu client mem
......................................................................

IMPALA-4630: Change broken gflag default for Kudu client mem

We discovered that the current kudu client defaults in the
kudu table sink are causing a large number of queries to
fail. The current mutation buffer size is 100MB, which is
results in the higher write throughput than Kudu can
currently handle on large clusters. By decreasing the
default value of this flag, we found tests to be more
successful on 200 node tests than the previous 100MB value.
This value appeared to work well on 9 node stress tests as
well.

Change-Id: I0b3544f9a93c82e347f6e97540d6b561c30d09fd
---
M be/src/exec/kudu-table-sink.cc
M be/src/exec/kudu-table-sink.h
2 files changed, 4 insertions(+), 4 deletions(-)


  git pull ssh://gerrit.cloudera.org:29418/Impala-ASF refs/changes/03/5503/1
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Gerrit-MessageType: newchange
Gerrit-Change-Id: I0b3544f9a93c82e347f6e97540d6b561c30d09fd
Gerrit-PatchSet: 1
Gerrit-Project: Impala-ASF
Gerrit-Branch: master
Gerrit-Owner: Matthew Jacobs <mj@cloudera.com>

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