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https://issues.apache.org/jira/browse/KUDU-2966?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17225869#comment-17225869
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ASF subversion and git services commented on KUDU-2966:
-------------------------------------------------------
Commit 1a22d50fdd7018ed7d277a229cfd26c90451d68d in kudu's branch
refs/heads/master from Alexey Serbin
[ https://gitbox.apache.org/repos/asf?p=kudu.git;h=1a22d50 ]
[test] shorter timeouts for client-negotiation-failover
It's now possible to configure connection negotiation timeout in Kudu
C++ client (see KUDU-2966), and this patch uses the newly introduced
functionality to set shorter negotiation timeouts for all scenarios in
client-negotiation-failover-itest. Doing so reduces the time spent
running the test. Below are the results from the binary built in DEBUG
mode:
KUDU_ALLOW_SLOW_TESTS=1 ./bin/client-negotiation-failover-itest
Before:
[==========] 4 tests from 1 test case ran. (84445 ms total)
[ PASSED ] 4 tests.
After:
[==========] 4 tests from 1 test case ran. (46295 ms total)
[ PASSED ] 4 tests.
Change-Id: Iabf7b6218b39c4348f87822218c3320949778cf9
Reviewed-on: http://gerrit.cloudera.org:8080/16692
Tested-by: Kudu Jenkins
Reviewed-by: Andrew Wong <[email protected]>
> Make client negotiation timeouts configurable
> ---------------------------------------------
>
> Key: KUDU-2966
> URL: https://issues.apache.org/jira/browse/KUDU-2966
> Project: Kudu
> Issue Type: Bug
> Components: java, rpc
> Affects Versions: 1.11.0
> Reporter: Adar Dembo
> Priority: Major
>
> We saw a cluster in the wild where some negotiation steps between endpoints
> were additionally delayed for some small number of seconds. The existing
> {{\-\-rpc_negotiation_timeout_ms}} gflag can help workaround this on servers,
> but there's no equivalent in clients, whose negotiation timeouts are
> hardcoded to 3s in the C++ client and 10s in the Java client.
> It would be nice to expose a simple API to reconfigure the negotiation
> timeout.
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