Hello Alexey Serbin, Kudu Jenkins, Andrew Wong, Bankim Bhavsar,
I'd like you to reexamine a change. Please visit
http://gerrit.cloudera.org:8080/17129
to look at the new patch set (#8).
Change subject: KUDU-3248: Match C++ replica selection behavior of Java client
......................................................................
KUDU-3248: Match C++ replica selection behavior of Java client
The C++ client currently uses a new random value every time
a replica is selected. Alternatively, the Java client uses a static
value that ensures the selection for a single process or application
remains deterministic. This patch adjusts the C++ implementation
to match the Java client behavior.
This is expected to be a good balance of efficient use of cache
memory and distribution of load across the replicas given a
single process will always get the same choice resulting in
cache hits for follow up scans, but separate processes
will get a potentially different random selection.
The reviews on the Java patch here have some good context
and discussion: https://gerrit.cloudera.org/#/c/12158/
Change-Id: Iaa55e88b4a222fabfaa7fa521c24482cc6816b04
---
M java/kudu-client/src/main/java/org/apache/kudu/client/RemoteTablet.java
M src/kudu/client/client-internal.cc
M src/kudu/client/client-test.cc
M src/kudu/client/client.h
M src/kudu/common/common.proto
M src/kudu/integration-tests/disk_failure-itest.cc
M src/kudu/integration-tests/tablet_server_quiescing-itest.cc
7 files changed, 105 insertions(+), 19 deletions(-)
git pull ssh://gerrit.cloudera.org:29418/kudu refs/changes/29/17129/8
--
To view, visit http://gerrit.cloudera.org:8080/17129
To unsubscribe, visit http://gerrit.cloudera.org:8080/settings
Gerrit-Project: kudu
Gerrit-Branch: master
Gerrit-MessageType: newpatchset
Gerrit-Change-Id: Iaa55e88b4a222fabfaa7fa521c24482cc6816b04
Gerrit-Change-Number: 17129
Gerrit-PatchSet: 8
Gerrit-Owner: Grant Henke <granthe...@apache.org>
Gerrit-Reviewer: Alexey Serbin <aser...@cloudera.com>
Gerrit-Reviewer: Andrew Wong <aw...@cloudera.com>
Gerrit-Reviewer: Bankim Bhavsar <ban...@cloudera.com>
Gerrit-Reviewer: Grant Henke <granthe...@apache.org>
Gerrit-Reviewer: Kudu Jenkins (120)
