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https://issues.apache.org/jira/browse/CASSANDRA-19823?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17872549#comment-17872549
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Stefan Miklosovic commented on CASSANDRA-19823:
-----------------------------------------------
We see timeouts in (1) for SAI-related tests extending
RandomIntersectionTester.
There is also e.g. a 9-minutes gap here
{code}
15:30:54 [junit-timeout] Testsuite:
org.apache.cassandra.index.sai.cql.intersection.TwoRegularOneStaticIntersectionTest-latest_jdk11_x86_64
15:30:56 [junit-timeout] OpenJDK 64-Bit Server VM warning: Sharing is only
supported for boot loader classes because bootstrap classpath has been appended
15:39:02 [junit-timeout] Testsuite:
org.apache.cassandra.index.sai.cql.intersection.TwoRegularOneStaticIntersectionTest-cassandra.testtag_IS_UNDEFINED
15:39:02 [junit-timeout] Testsuite:
org.apache.cassandra.index.sai.cql.intersection.TwoRegularOneStaticIntersectionTest-cassandra.testtag_IS_UNDEFINED
Tests run: 1, Failures: 0, Errors: 1, Skipped: 0, Time elapsed: 0 sec
15:39:02 [junit-timeout]
15:39:02 [junit-timeout] Testcase:
org.apache.cassandra.index.sai.cql.intersection.TwoRegularOneStaticIntersectionTest:testMixedIntersection[Small
partition unrestricted, high, low]-cassandra.testtag_IS_UNDEFINED: Caused an
ERROR
15:39:02 [junit-timeout] Timeout occurred. Please note the time in the report
does not reflect the time until the timeout.
15:39:02 [junit-timeout] junit.framework.AssertionFailedError: Timeout
occurred. Please note the time in the report does not reflect the time until
the timeout.
15:39:02 [junit-timeout] at
jdk.internal.reflect.GeneratedMethodAccessor4.invoke(Unknown Source)
15:39:02 [junit-timeout] at
java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
15:39:02 [junit-timeout] at
java.base/java.util.Vector.forEach(Vector.java:1394)
15:39:02 [junit-timeout] at
jdk.internal.reflect.GeneratedMethodAccessor4.invoke(Unknown Source)
15:39:02 [junit-timeout] at
java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
15:39:02 [junit-timeout] at
jdk.internal.reflect.GeneratedMethodAccessor4.invoke(Unknown Source)
15:39:02 [junit-timeout] at
java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
15:39:02 [junit-timeout] at
java.base/java.util.Vector.forEach(Vector.java:1394)
15:39:02 [junit-timeout] at
jdk.internal.reflect.GeneratedMethodAccessor4.invoke(Unknown Source)
15:39:02 [junit-timeout] at
java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
15:39:02 [junit-timeout] at
jdk.internal.reflect.GeneratedMethodAccessor49.invoke(Unknown Source)
15:39:02 [junit-timeout] at
java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
15:39:02 [junit-timeout] at
java.base/java.util.Vector.forEach(Vector.java:1394)
15:39:02 [junit-timeout] at
java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
15:39:02 [junit-timeout] at
java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
15:39:02 [junit-timeout] at
java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
15:39:02 [junit-timeout] at
org.apache.cassandra.anttasks.TestHelper.execute(TestHelper.java:53)
15:39:02 [junit-timeout] at
jdk.internal.reflect.GeneratedMethodAccessor4.invoke(Unknown Source)
15:39:02 [junit-timeout] at
java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
15:39:02 [junit-timeout] at
java.base/java.util.Vector.forEach(Vector.java:1394)
15:39:02 [junit-timeout] at
jdk.internal.reflect.GeneratedMethodAccessor4.invoke(Unknown Source)
15:39:02 [junit-timeout] at
java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
15:39:02 [junit-timeout] at
jdk.internal.reflect.GeneratedMethodAccessor4.invoke(Unknown Source)
15:39:02 [junit-timeout] at
java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
15:39:02 [junit-timeout]
15:39:02 [junit-timeout]
{code}
We should investigate why this is happening. One idea is to change
commitlog_sync from batch to periodic with interval of 10s but my ad-hoc tests
in IDEA yield various results. It is not _always_ faster.
(1) https://ci-cassandra.apache.org/job/Cassandra-5.0/268/#showFailuresLink
> Investigate timeouts in tests extending RandomIntersectionTester
> ----------------------------------------------------------------
>
> Key: CASSANDRA-19823
> URL: https://issues.apache.org/jira/browse/CASSANDRA-19823
> Project: Cassandra
> Issue Type: Task
> Reporter: Stefan Miklosovic
> Priority: Normal
>
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