[ https://issues.apache.org/jira/browse/IGNITE-9531?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Alexey Platonov updated IGNITE-9531: ------------------------------------ Description: The test IgniteClientReconnectCacheTest#testReconnect periodically. >From the logs I see that the hang is caused by assertion error: {code} junit.framework.AssertionFailedError: expected:<22> but was:<null> at junit.framework.Assert.fail(Assert.java:57) at junit.framework.Assert.failNotEquals(Assert.java:329) at junit.framework.Assert.assertEquals(Assert.java:78) at junit.framework.Assert.assertEquals(Assert.java:86) at junit.framework.TestCase.assertEquals(TestCase.java:253) at org.apache.ignite.internal.IgniteClientReconnectCacheTest.testReconnect(IgniteClientReconnectCacheTest.java:321) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:498) at junit.framework.TestCase.runTest(TestCase.java:176) at org.apache.ignite.testframework.junits.GridAbstractTest.runTestInternal(GridAbstractTest.java:2177) at org.apache.ignite.testframework.junits.GridAbstractTest.access$000(GridAbstractTest.java:143) at org.apache.ignite.testframework.junits.GridAbstractTest$5.run(GridAbstractTest.java:2092) at java.lang.Thread.run(Thread.java:748) {code} was: The test IgniteClientReconnectCacheTest#testReconnectMultinode(LongHistory) periodically fails with timeouts in master. >From the logs I see that the hang is caused by one of the two assertion errors: {code} java.lang.AssertionError at org.apache.ignite.spi.discovery.zk.internal.ZookeeperDiscoveryImpl.checkClientsStatus(ZookeeperDiscoveryImpl.java:1345) at org.apache.ignite.spi.discovery.zk.internal.ZookeeperDiscoveryImpl.access$2300(ZookeeperDiscoveryImpl.java:108) at org.apache.ignite.spi.discovery.zk.internal.ZookeeperDiscoveryImpl$CheckClientsStatusCallback.processResult0(ZookeeperDiscoveryImpl.java:4332) at org.apache.ignite.spi.discovery.zk.internal.ZkAbstractChildrenCallback.processResult(ZkAbstractChildrenCallback.java:42) at org.apache.ignite.spi.discovery.zk.internal.ZookeeperClient$ChildrenCallbackWrapper.processResult(ZookeeperClient.java:1132) at org.apache.zookeeper.ClientCnxn$EventThread.processEvent(ClientCnxn.java:590) at org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:498) {code} or {code} java.lang.AssertionError at org.apache.ignite.spi.discovery.zk.internal.ZookeeperDiscoveryImpl.checkClientsStatus(ZookeeperDiscoveryImpl.java:1388) at org.apache.ignite.spi.discovery.zk.internal.ZookeeperDiscoveryImpl.access$2300(ZookeeperDiscoveryImpl.java:108) at org.apache.ignite.spi.discovery.zk.internal.ZookeeperDiscoveryImpl$CheckClientsStatusCallback.processResult0(ZookeeperDiscoveryImpl.java:4332) at org.apache.ignite.spi.discovery.zk.internal.ZkAbstractChildrenCallback.processResult(ZkAbstractChildrenCallback.java:42) at org.apache.ignite.spi.discovery.zk.internal.ZookeeperClient$ChildrenCallbackWrapper.processResult(ZookeeperClient.java:1132) at org.apache.zookeeper.ClientCnxn$EventThread.processEvent(ClientCnxn.java:590) at org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:498) {code} The test failure can be rarely reproduced locally (run repeatedly with CPU stress enabled). > ZookeeperDiscovery testClientReconnect is flaky in master > --------------------------------------------------------- > > Key: IGNITE-9531 > URL: https://issues.apache.org/jira/browse/IGNITE-9531 > Project: Ignite > Issue Type: Bug > Reporter: Alexey Platonov > Assignee: Alexey Platonov > Priority: Major > Labels: MakeTeamcityGreenAgain > Fix For: 2.8 > > > The test IgniteClientReconnectCacheTest#testReconnect periodically. > From the logs I see that the hang is caused by assertion error: > {code} > junit.framework.AssertionFailedError: expected:<22> but was:<null> > at junit.framework.Assert.fail(Assert.java:57) > at junit.framework.Assert.failNotEquals(Assert.java:329) > at junit.framework.Assert.assertEquals(Assert.java:78) > at junit.framework.Assert.assertEquals(Assert.java:86) > at junit.framework.TestCase.assertEquals(TestCase.java:253) > at > org.apache.ignite.internal.IgniteClientReconnectCacheTest.testReconnect(IgniteClientReconnectCacheTest.java:321) > at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) > at > sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) > at > sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) > at java.lang.reflect.Method.invoke(Method.java:498) > at junit.framework.TestCase.runTest(TestCase.java:176) > at > org.apache.ignite.testframework.junits.GridAbstractTest.runTestInternal(GridAbstractTest.java:2177) > at > org.apache.ignite.testframework.junits.GridAbstractTest.access$000(GridAbstractTest.java:143) > at > org.apache.ignite.testframework.junits.GridAbstractTest$5.run(GridAbstractTest.java:2092) > at java.lang.Thread.run(Thread.java:748) > {code} -- This message was sent by Atlassian JIRA (v7.6.3#76005)