Alexey Serbin created KUDU-3194:
-----------------------------------
Summary:
testReadDataFrameAtSnapshot(org.apache.kudu.spark.kudu.DefaultSourceTest)
sometimes fails
Key: KUDU-3194
URL: https://issues.apache.org/jira/browse/KUDU-3194
Project: Kudu
Issue Type: Improvement
Components: client, test
Affects Versions: 1.13.0, 1.14.0
Reporter: Alexey Serbin
Attachments: test-output.txt.xz
The test scenario sometimes fails.
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Time: 55.485
There was 1 failure:
1) testReadDataFrameAtSnapshot(org.apache.kudu.spark.kudu.DefaultSourceTest)
java.lang.AssertionError: expected:<100> but was:<99>
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.junit.Assert.assertEquals(Assert.java:633)
at
org.apache.kudu.spark.kudu.DefaultSourceTest.testReadDataFrameAtSnapshot(DefaultSourceTest.scala:784)
FAILURES!!!
Tests run: 30, Failures: 1
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The full log is attached (RELEASE build); the relevant stack trace looks like
the following:
{noformat}
23:53:48.683 [ERROR - main] (RetryRule.java:219)
org.apache.kudu.spark.kudu.DefaultSourceTest.testReadDataFrameAtSnapshot:
failed attempt 1
java.lang.AssertionError: expected:<100> but was:<99>
at org.junit.Assert.fail(Assert.java:89) ~[junit-4.13.jar:4.13]
at org.junit.Assert.failNotEquals(Assert.java:835) ~[junit-4.13.jar:4.13]
at org.junit.Assert.assertEquals(Assert.java:647) ~[junit-4.13.jar:4.13]
at org.junit.Assert.assertEquals(Assert.java:633) ~[junit-4.13.jar:4.13]
at
org.apache.kudu.spark.kudu.DefaultSourceTest.testReadDataFrameAtSnapshot(DefaultSourceTest.scala:784)
~[test/:?]
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[?:1.8.0_141]
at
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
~[?:1.8.0_141]
at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
~[?:1.8.0_141]
at java.lang.reflect.Method.invoke(Method.java:498) ~[?:1.8.0_141]
at
org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:59)
~[junit-4.13.jar:4.13]
at
org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)
~[junit-4.13.jar:4.13]
at
org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:56)
~[junit-4.13.jar:4.13]
at
org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17)
~[junit-4.13.jar:4.13]
at
org.junit.internal.runners.statements.RunBefores.evaluate(RunBefores.java:26)
~[junit-4.13.jar:4.13]
at
org.junit.internal.runners.statements.RunAfters.evaluate(RunAfters.java:27)
~[junit-4.13.jar:4.13]
at org.junit.rules.ExternalResource$1.evaluate(ExternalResource.java:54)
~[junit-4.13.jar:4.13]
at
org.apache.kudu.test.junit.RetryRule$RetryStatement.doOneAttempt(RetryRule.java:217)
[kudu-test-utils-1.13.0-SNAPSHOT.jar:1.13.0-SNAPSHOT]
at
org.apache.kudu.test.junit.RetryRule$RetryStatement.evaluate(RetryRule.java:234)
[kudu-test-utils-1.13.0-SNAPSHOT.jar:1.13.0-SNAPSHOT]
at org.junit.runners.ParentRunner$3.evaluate(ParentRunner.java:306)
[junit-4.13.jar:4.13]
at
org.junit.runners.BlockJUnit4ClassRunner$1.evaluate(BlockJUnit4ClassRunner.java:100)
[junit-4.13.jar:4.13]
at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:366)
[junit-4.13.jar:4.13]
at
org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:103)
[junit-4.13.jar:4.13]
at
org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:63)
[junit-4.13.jar:4.13]
at org.junit.runners.ParentRunner$4.run(ParentRunner.java:331)
[junit-4.13.jar:4.13]
at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:79)
[junit-4.13.jar:4.13]
at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:329)
[junit-4.13.jar:4.13]
at org.junit.runners.ParentRunner.access$100(ParentRunner.java:66)
[junit-4.13.jar:4.13]
at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:293)
[junit-4.13.jar:4.13]
at org.junit.runners.ParentRunner$3.evaluate(ParentRunner.java:306)
[junit-4.13.jar:4.13]
at org.junit.runners.ParentRunner.run(ParentRunner.java:413)
[junit-4.13.jar:4.13]
at org.junit.runners.Suite.runChild(Suite.java:128) [junit-4.13.jar:4.13]
at org.junit.runners.Suite.runChild(Suite.java:27) [junit-4.13.jar:4.13]
at org.junit.runners.ParentRunner$4.run(ParentRunner.java:331)
[junit-4.13.jar:4.13]
at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:79)
[junit-4.13.jar:4.13]
at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:329)
[junit-4.13.jar:4.13]
at org.junit.runners.ParentRunner.access$100(ParentRunner.java:66)
[junit-4.13.jar:4.13]
at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:293)
[junit-4.13.jar:4.13]
at org.junit.runners.ParentRunner$3.evaluate(ParentRunner.java:306)
[junit-4.13.jar:4.13]
at org.junit.runners.ParentRunner.run(ParentRunner.java:413)
[junit-4.13.jar:4.13]
at org.junit.runner.JUnitCore.run(JUnitCore.java:137) [junit-4.13.jar:4.13]
at org.junit.runner.JUnitCore.run(JUnitCore.java:115) [junit-4.13.jar:4.13]
at org.junit.runner.JUnitCore.runMain(JUnitCore.java:77) [junit-4.13.jar:4.13]
at org.junit.runner.JUnitCore.main(JUnitCore.java:36) [junit-4.13.jar:4.13]
23:53:48.684 [ERROR - main] (RetryRule.java:241)
org.apache.kudu.spark.kudu.DefaultSourceTest.testReadDataFrameAtSnapshot:
giving up after 1 attempts
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