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https://issues.apache.org/jira/browse/KAFKA-1383?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13983277#comment-13983277
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Jun Rao commented on KAFKA-1383:
--------------------------------
The problem is the following. The interestOps is updated by the processor
thread after the request is put in the request queue. There is no guarantee
that after a request is dequeued, the read bit in interestOps is turned off. So
need to wait a bit.
> transient unit test failure in SocketServerTest
> -----------------------------------------------
>
> Key: KAFKA-1383
> URL: https://issues.apache.org/jira/browse/KAFKA-1383
> Project: Kafka
> Issue Type: Bug
> Components: core
> Affects Versions: 0.8.2
> Reporter: Jun Rao
>
> Saw the following transient unit test failure.
> kafka.network.SocketServerTest > testNullResponse FAILED
> java.lang.AssertionError: null
> at org.junit.Assert.fail(Assert.java:69)
> at org.junit.Assert.assertTrue(Assert.java:32)
> at org.junit.Assert.assertFalse(Assert.java:51)
> at org.junit.Assert.assertFalse(Assert.java:60)
> at
> kafka.network.SocketServerTest.testNullResponse(SocketServerTest.scala:117)
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