[jira] [Resolved] (KUDU-2882) Increase the timeout interval for TestSentryClientMetrics.Basic

["Grant Henke (Jira)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/KUDU-2882?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Grant Henke resolved KUDU-2882.
-------------------------------
    Fix Version/s: NA
       Resolution: Won't Fix

The Sentry integration is removed.

> Increase the timeout interval for TestSentryClientMetrics.Basic
> ---------------------------------------------------------------
>
>                 Key: KUDU-2882
>                 URL: https://issues.apache.org/jira/browse/KUDU-2882
>             Project: Kudu
>          Issue Type: Improvement
>          Components: master
>    Affects Versions: 1.10.0
>            Reporter: LiFu He
>            Priority: Minor
>             Fix For: NA
>
>
> When I run the test cases of 1.10.0-RC2, the 'TestSentryClientMetrics.Basic' is a little bit strange. Sometimes it works, but sometime it doesn't. Today, I took a close look at the output log and found some useful info:
> {code:java}
> // code placeholder
> I0701 16:37:24.925388 33240 thread.cc:675] Ended thread 33240 - thread pool:Sentry [worker]
> I0701 16:37:24.925501 33015 thread.cc:624] Started thread 33436 - thread pool:Sentry [worker]
> I0701 16:37:25.322556 33015 mini_sentry.cc:164] Pausing Sentry
> W0701 16:37:27.331832 33436 sentry_client.cc:134] Time spent starting Sentry client: real 1.999s user 0.000s sys 0.000s
> W0701 16:37:27.331894 33436 client.h:352] Failed to connect to Sentry (127.32.61.193:59755): Timed out: failed to open Sentry connection: THRIFT_EAGAIN (timed out)
> I0701 16:37:27.331986 33015 mini_sentry.cc:172] Resuming Sentry
> /mnt/ddb/2/helif/apache/kudu/src/kudu/master/sentry_authz_provider-test.cc:1415: Failure
> Expected: (2000000) < (hist->histogram()->MaxValue()), actual: 2000000 vs 1999002
> I0701 16:37:27.332604 33015 mini_sentry.cc:155] Stopping Sentry
> {code}
> Then I looked through the file 'sentry_authz_provider-test.cc', it seems the timeout value is too short:
> [https://github.com/apache/kudu/blob/5c652defff422f908dacc11011dc6ae59bf49be5/src/kudu/master/sentry_authz_provider-test.cc#L1396]
> Perhaps, we can increase this value (default 60 seconds) to 4 or 5 seconds to avoid the failures, though Alexey Serbin(not sure) and I have this problem.



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