Hi Zoltan:

http://ci.hive.apache.org/blue/organizations/jenkins/hive-precommit/detail/PR-3009/12/pipeline/
http://ci.hive.apache.org/blue/organizations/jenkins/hive-precommit/detail/PR-3009/12/pipeline
http://ci.hive.apache.org/blue/organizations/jenkins/hive-precommit/detail/PR-3009/11/pipeline

This is a part of few recent links, this is my PR:
https://github.com/apache/hive/pull/3009

First test successfully, but have unstable recently, the CI error stack not
same every times.

Zoltan Haindrich <k...@rxd.hu> 于2022年2月13日周日 19:13写道:

> Hey Fred!
>
> Could you provide some links to the problematic runs?
> Some measure of "quality" are the builds of the master branch [1]; which
> do show a rate of around 75% - so yeah we have plenty of room for
> improvements in this area.
>
> AFAIK there is some derby related issue in some cases - which is pretty
> wierd.
> Going thru the last couple builds:
> I see that a simple test timeout happened in [2]
> not sure if its the derby issue; but [3] is suspcicous
> there was some 500 internal server error in [4],[5]; not sure about that -
> most likely the pod was disconnected during execution; I think this happens
> when GCP is upgrading
> kubernetes beneath us...
> docker statup failed in [6]
>
> reducing the above issues in any way could get us more stable master
> builds -> which will also mean more stable PR builds!
>
> cheers,
> Zoltan
>
>
> [1] http://ci.hive.apache.org/job/hive-precommit/job/master/
> [2]
>
> http://ci.hive.apache.org/job/hive-precommit/job/master/1070/testReport/junit/org.apache.hadoop.hive.ql.parse/TestParseDriver/Testing___split_18___PostProcess___testExoticSJSSubQuery/
> [3]
>
> http://ci.hive.apache.org/job/hive-precommit/job/master/1068/testReport/org.apache.hive.streaming/TestStreamingDynamicPartitioning/Testing___split_05___PostProcess___testWriteBeforeBegin/
> [4]
> http://ci.hive.apache.org/blue/organizations/jenkins/hive-precommit/detail/master/1073/pipeline
> [5]
> http://ci.hive.apache.org/blue/organizations/jenkins/hive-precommit/detail/master/1067/pipeline
> [6]
>
> http://ci.hive.apache.org/job/hive-precommit/job/master/1066/testReport/junit/org.apache.hadoop.hive.cli.split11/TestMiniLlapLocalCliDriver/Testing___split_07___PostProcess___testCliDriver_jdbc_table_with_schema_mssql_/
>
> On 2/13/22 11:54 AM, Fred Bai wrote:
> > Hi every one:
> >
> > Why the Hive CI aways unstable. I found the CI error stack not same every
> > times.
> >
> > Some time 500 error, some time connection refused.
> >
> > The CI result aways unstable, It doesn't seem to have anything to do with
> > my PR code.
> >
> > Thanks.
> >
>

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