Chris M. Hostetter created SOLR-18252:
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Summary: high failure rate from
SolrAndKafkaIntegrationTest.testPartitioning
Key: SOLR-18252
URL: https://issues.apache.org/jira/browse/SOLR-18252
Project: Solr
Issue Type: Test
Components: module - crossDC
Reporter: Chris M. Hostetter
Assignee: Andrzej Bialecki
Since it was added a few weeks ago,
{{SolrAndKafkaIntegrationTest.testPartitioning}} has had a jenkins failure rate
of ~20%.
based on an ad-hoc review of some of the jenkins logs, the failures seem to
fall into 2 categories...
{noformat}
> java.lang.AssertionError: incorrect count in collection collection1
expected:<200> but was:<199>
> at
__randomizedtesting.SeedInfo.seed([F418E49D11BF02D5:A809F6571555C802]:0)
> at org.junit.Assert.fail(Assert.java:89)
> at org.junit.Assert.failNotEquals(Assert.java:835)
> at org.junit.Assert.assertEquals(Assert.java:647)
> at
org.apache.solr.crossdc.manager.SolrAndKafkaIntegrationTest.lambda$testPartitioning$2(SolrAndKafkaIntegrationTest.java:380)
{noformat}
...and...
{noformat}
2> 54261 INFO
(TEST-SolrAndKafkaIntegrationTest.testPartitioning-seed#[710FF61F1D2B5BF0]) []
o.a.s.SolrTestCaseJ4 ###Ending testPartitioning
> java.util.ConcurrentModificationException
> at
__randomizedtesting.SeedInfo.seed([710FF61F1D2B5BF0:2D1EE4D519C19127]:0)
> at
java.base/java.util.ArrayList$Itr.checkForComodification(ArrayList.java:1104)
> at java.base/java.util.ArrayList$Itr.next(ArrayList.java:1058)
> at
org.apache.solr.crossdc.manager.SolrAndKafkaIntegrationTest.testPartitioning(SolrAndKafkaIntegrationTest.java:363)
{noformat}
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