Ted Yu created KAFKA-6228:
-----------------------------
Summary: Intermittent test failure in
FetchRequestTest.testDownConversionWithConnectionFailure
Key: KAFKA-6228
URL: https://issues.apache.org/jira/browse/KAFKA-6228
Project: Kafka
Issue Type: Test
Reporter: Ted Yu
Priority: Minor
>From
>https://builds.apache.org/job/kafka-trunk-jdk8/2219/testReport/junit/kafka.server/FetchRequestTest/testDownConversionWithConnectionFailure/
> :
{code}
java.lang.AssertionError: Fetch size too small 42, broker may have run out of
memory
at org.junit.Assert.fail(Assert.java:88)
at org.junit.Assert.assertTrue(Assert.java:41)
at
kafka.server.FetchRequestTest.kafka$server$FetchRequestTest$$fetch$1(FetchRequestTest.scala:214)
at
kafka.server.FetchRequestTest$$anonfun$testDownConversionWithConnectionFailure$2.apply(FetchRequestTest.scala:226)
at
kafka.server.FetchRequestTest$$anonfun$testDownConversionWithConnectionFailure$2.apply(FetchRequestTest.scala:226)
at scala.collection.immutable.Range.foreach(Range.scala:160)
at
kafka.server.FetchRequestTest.testDownConversionWithConnectionFailure(FetchRequestTest.scala:226)
{code}
I ran FetchRequestTest locally which passed.
{code}
assertTrue(s"Fetch size too small $size, broker may have run out of
memory",
size > maxPartitionBytes - batchSize)
{code}
The assertion message should include maxPartitionBytes and batchSize which
would give us more information.
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