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https://issues.apache.org/jira/browse/SPARK-4002?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14176969#comment-14176969
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Ryan Williams commented on SPARK-4002:
--------------------------------------
Hey Saisai, my last post mentioned that I'd built spark from SHA
[7e63bb4|https://github.com/apache/spark/commit/7e63bb49c526c3f872619ae14e4b5273f4c535e9],
which was the top of {{master}} as of yesterday evening, and whose nearest
ancestor release is {{1.1.0}}.
[Sean's email that I linked
to|http://mail-archives.apache.org/mod_mbox/spark-dev/201409.mbox/%3ccamassdjs0fmsdc-k-4orgbhbfz2vvrmm0hfyifeeal-spft...@mail.gmail.com%3E]
specifies that the issue seems to happen on OSX but not Linux.
I did see that you [recently changed
{{JavaKafkaStreamSuite}}|https://github.com/apache/spark/commit/74fb2ecf7afc2d314f6477f8f2e6134614387453#diff-7103fa13801c78d95cd7fca31cd5703e],
but nothing in that change jumped out at me as likely being related to this
issue.
I'll try to run {{JavaKafkaStreamSuite}} by itself in a bit and bisect it to a
certain commit, but wanted to at least get a placeholder for this issue filed
since it tripped me up yesterday and I was apparently not the first one to hit
it.
> JavaKafkaStreamSuite.testKafkaStream fails on OSX
> -------------------------------------------------
>
> Key: SPARK-4002
> URL: https://issues.apache.org/jira/browse/SPARK-4002
> Project: Spark
> Issue Type: Bug
> Environment: Mac OSX 10.9.5.
> Reporter: Ryan Williams
>
> [~sowen] mentioned this on spark-dev
> [here|http://mail-archives.apache.org/mod_mbox/spark-dev/201409.mbox/%3ccamassdjs0fmsdc-k-4orgbhbfz2vvrmm0hfyifeeal-spft...@mail.gmail.com%3E]
> and I just reproduced it on {{master}}
> ([7e63bb4|https://github.com/apache/spark/commit/7e63bb49c526c3f872619ae14e4b5273f4c535e9]).
> The relevant output I get when running {{./dev/run-tests}} is:
> {code}
> [info] KafkaStreamSuite:
> [info] - Kafka input stream
> [info] Test run started
> [info] Test
> org.apache.spark.streaming.kafka.JavaKafkaStreamSuite.testKafkaStream started
> [error] Test
> org.apache.spark.streaming.kafka.JavaKafkaStreamSuite.testKafkaStream failed:
> junit.framework.AssertionFailedError: expected:<3> but was:<0>
> [error] at junit.framework.Assert.fail(Assert.java:50)
> [error] at junit.framework.Assert.failNotEquals(Assert.java:287)
> [error] at junit.framework.Assert.assertEquals(Assert.java:67)
> [error] at junit.framework.Assert.assertEquals(Assert.java:199)
> [error] at junit.framework.Assert.assertEquals(Assert.java:205)
> [error] at
> org.apache.spark.streaming.kafka.JavaKafkaStreamSuite.testKafkaStream(JavaKafkaStreamSuite.java:129)
> [error] ...
> [info] Test run finished: 1 failed, 0 ignored, 1 total, 19.798s
> {code}
> Seems like this test should be {{@Ignore}}'d, or some note about this made on
> the {{README.md}}.
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