Steve Rowe created SOLR-9229:
--------------------------------
Summary: TestNRTOpen.testSharedCores() failures
Key: SOLR-9229
URL: https://issues.apache.org/jira/browse/SOLR-9229
Project: Solr
Issue Type: Bug
Reporter: Steve Rowe
My Jenkins found a reproducing TestNRTOpen.testSharedCores() failure on
branch_5_5, and git bisect pointed the finger at SOLR-9034:
{noformat}
Checking out Revision c6b9ac065571718e7e92174fa7e2a927583012fa
(refs/remotes/origin/branch_5_5)
[...]
[junit4] 2> NOTE: reproduce with: ant test -Dtestcase=TestNRTOpen
-Dtests.method=testSharedCores -Dtests.seed=7C31F56A2C49EB56 -Dtests.slow=true
-Dtests.linedocsfile=/home/jenkins/lucene-data/enwiki.random.lines.txt
-Dtests.locale=ar-LB -Dtests.timezone=Asia/Magadan -Dtests.asserts=true
-Dtests.file.encoding=UTF-8
[junit4] FAILURE 0.21s J5 | TestNRTOpen.testSharedCores <<<
[junit4] > Throwable #1: java.lang.AssertionError
[junit4] > at
__randomizedtesting.SeedInfo.seed([7C31F56A2C49EB56:9A32BF25A4BFC659]:0)
[junit4] > at
org.apache.solr.core.TestNRTOpen.testSharedCores(TestNRTOpen.java:117)
[junit4] > at java.lang.Thread.run(Thread.java:745)
{noformat}
But Policeman Jenkins found another reproducing branch_5_5 seed
[http://jenkins.thetaphi.de/job/Lucene-Solr-5.5-Linux/310/consoleText], and
{{git bisect}} instead blames SOLR-8621:
{noformat}
Checking out Revision c6b9ac065571718e7e92174fa7e2a927583012fa
(refs/remotes/origin/branch_5_5)
[...]
[junit4] 2> NOTE: reproduce with: ant test -Dtestcase=TestNRTOpen
-Dtests.method=testSharedCores -Dtests.seed=A2B2DA22BF73E3AF
-Dtests.multiplier=3 -Dtests.slow=true -Dtests.locale=es-HN
-Dtests.timezone=Libya -Dtests.asserts=true -Dtests.file.encoding=UTF-8
[junit4] FAILURE 0.49s J1 | TestNRTOpen.testSharedCores <<<
[junit4] > Throwable #1: java.lang.AssertionError: expected:<3> but
was:<1>
[junit4] > at
__randomizedtesting.SeedInfo.seed([A2B2DA22BF73E3AF:44B1906D3785CEA0]:0)
[junit4] > at
org.apache.solr.core.TestNRTOpen.testSharedCores(TestNRTOpen.java:116)
{noformat}
And when I go back and look at Jenkins emails, the first modern failure for
this test was just a couple hours after SOLR-8621 was committed
[http://jenkins.thetaphi.de/job/Lucene-Solr-5.x-Linux/15516/] - this reproduces
for me on current branch_5_5:
{noformat}
[junit4] 2> NOTE: reproduce with: ant test -Dtestcase=TestNRTOpen
-Dtests.method=testSharedCores -Dtests.seed=1A4EC986938AC08C
-Dtests.multiplier=3 -Dtests.slow=true -Dtests.locale=en-PH
-Dtests.timezone=America/Cayman -Dtests.asserts=true
-Dtests.file.encoding=ISO-8859-1
[junit4] FAILURE 0.31s J1 | TestNRTOpen.testSharedCores <<<
[junit4] > Throwable #1: java.lang.AssertionError: expected:<3> but was:<1>
[junit4] > at
__randomizedtesting.SeedInfo.seed([1A4EC986938AC08C:FC4D83C91B7CED83]:0)
[junit4] > at
org.apache.solr.core.TestNRTOpen.testSharedCores(TestNRTOpen.java:116)
{noformat}
However, when the above seed fails on my box, the point at which the failure
occurs as well as the cause are different from above:
{noformat}
[junit4] 2> NOTE: reproduce with: ant test -Dtestcase=TestNRTOpen
-Dtests.method=testSharedCores -Dtests.seed=1A4EC986938AC08C
-Dtests.multiplier=3 -Dtests.slow=true
-Dtests.linedocsfile=/home/jenkins/lucene-data/enwiki.random.lines.txt
-Dtests.locale=en-PH -Dtests.timezone=America/Cayman -Dtests.asserts=true
-Dtests.file.encoding=ISO-8859-1
[junit4] FAILURE 0.24s | TestNRTOpen.testSharedCores <<<
[junit4] > Throwable #1: java.lang.AssertionError:
expected:<[org.apache.lucene.index.SegmentCoreReaders@69824fe7,
org.apache.lucene.index.SegmentCoreReaders@68a89668,
org.apache.lucene.index.SegmentCoreReaders@488b9d9f]> but
was:<[org.apache.lucene.index.SegmentCoreReaders@3829a0a0,
org.apache.lucene.index.SegmentCoreReaders@69824fe7,
org.apache.lucene.index.SegmentCoreReaders@68a89668]>
[junit4] > at
__randomizedtesting.SeedInfo.seed([1A4EC986938AC08C:FC4D83C91B7CED83]:0)
[junit4] > at
org.apache.solr.core.TestNRTOpen.testSharedCores(TestNRTOpen.java:124)
{noformat}
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