[jira] [Created] (SAMZA-393) TestKafkaCheckpointManager fails randomly

["Chris Riccomini (JIRA)" <ji...@apache.org>]

Chris Riccomini created SAMZA-393:
-------------------------------------

             Summary: TestKafkaCheckpointManager fails randomly
                 Key: SAMZA-393
                 URL: https://issues.apache.org/jira/browse/SAMZA-393
             Project: Samza
          Issue Type: Bug
            Reporter: Chris Riccomini


When I run bin/check-all.sh:

{noformat}
:samza-kafka_2.10:test

testCheckpointShouldBeNullIfCheckpointTopicDoesNotExistShouldBeCreatedOnWriteAndShouldBeReadableAfterWrite                                                     FAILED
    java.lang.AssertionError: expected:<Checkpoint [offsets={SystemStreamPartition [kafka, topic, 0]=123}]> but was:<null>
        at org.junit.Assert.fail(Assert.java:91)
        at org.junit.Assert.failNotEquals(Assert.java:645)
        at org.junit.Assert.assertEquals(Assert.java:126)
        at org.junit.Assert.assertEquals(Assert.java:145)
        at org.apache.samza.checkpoint.kafka.TestKafkaCheckpointManager.testCheckpointShouldBeNullIfCheckpointTopicDoesNotExistShouldBeCreatedOnWriteAndShouldBeReadableAfterWrite(TestKafkaCheckpointManager.scala:122)
{noformat}

This failed for:

{noformat}
------------- Running check task against JDK7/Scala 2.10/YARN 2.5.0
{noformat}

But passed for other builds. I'll open a separate ticket for this.



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