Robert Metzger created FLINK-4387:
-------------------------------------
Summary: Instability in
KvStateClientTest.testClientServerIntegration()
Key: FLINK-4387
URL: https://issues.apache.org/jira/browse/FLINK-4387
Project: Flink
Issue Type: Bug
Reporter: Robert Metzger
According to this log:
https://s3.amazonaws.com/archive.travis-ci.org/jobs/151491745/log.txt
the {{KvStateClientTest}} didn't complete.
{code}
"main" #1 prio=5 os_prio=0 tid=0x00007fb2b400a000 nid=0x29dc in Object.wait()
[0x00007fb2bcb3b000]
java.lang.Thread.State: WAITING (on object monitor)
at java.lang.Object.wait(Native Method)
- waiting on <0x00000000f7c049a0> (a
io.netty.util.concurrent.DefaultPromise)
at java.lang.Object.wait(Object.java:502)
at
io.netty.util.concurrent.DefaultPromise.await(DefaultPromise.java:254)
- locked <0x00000000f7c049a0> (a
io.netty.util.concurrent.DefaultPromise)
at io.netty.util.concurrent.DefaultPromise.await(DefaultPromise.java:32)
at
org.apache.flink.runtime.query.netty.KvStateServer.shutDown(KvStateServer.java:185)
at
org.apache.flink.runtime.query.netty.KvStateClientTest.testClientServerIntegration(KvStateClientTest.java:680)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
{code}
and
{code}
Exception in thread "globalEventExecutor-1-3" java.lang.AssertionError
at
io.netty.util.concurrent.AbstractScheduledEventExecutor.pollScheduledTask(AbstractScheduledEventExecutor.java:83)
at
io.netty.util.concurrent.GlobalEventExecutor.fetchFromScheduledTaskQueue(GlobalEventExecutor.java:110)
at
io.netty.util.concurrent.GlobalEventExecutor.takeTask(GlobalEventExecutor.java:95)
at
io.netty.util.concurrent.GlobalEventExecutor$TaskRunner.run(GlobalEventExecutor.java:226)
at
io.netty.util.concurrent.DefaultThreadFactory$DefaultRunnableDecorator.run(DefaultThreadFactory.java:137)
at java.lang.Thread.run(Thread.java:745)
{code}
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