TransactorIT failed

[keith-turner]

Saw the following failure on TravisCI for #797

Running org.apache.fluo.integration.impl.TransactorIT
2016-11-05 02:31:30,756 [imps.CuratorFrameworkImpl] ERROR: Background exception was not retry-able or retry gave up
java.lang.IllegalStateException: Client is not started
	at com.google.common.base.Preconditions.checkState(Preconditions.java:149)
	at org.apache.curator.CuratorZookeeperClient.getZooKeeper(CuratorZookeeperClient.java:113)
	at org.apache.curator.framework.imps.CuratorFrameworkImpl.getZooKeeper(CuratorFrameworkImpl.java:477)
	at org.apache.curator.framework.imps.CreateBuilderImpl.performBackgroundOperation(CreateBuilderImpl.java:481)
	at org.apache.curator.framework.imps.OperationAndData.callPerformBackgroundOperation(OperationAndData.java:65)
	at org.apache.curator.framework.imps.CreateBuilderImpl$10.callPerformBackgroundOperation(CreateBuilderImpl.java:659)
	at org.apache.curator.framework.imps.CuratorFrameworkImpl.performBackgroundOperation(CuratorFrameworkImpl.java:802)
	at org.apache.curator.framework.imps.CuratorFrameworkImpl.processBackgroundOperation(CuratorFrameworkImpl.java:490)
	at org.apache.curator.framework.imps.CreateBuilderImpl.pathInBackground(CreateBuilderImpl.java:663)
	at org.apache.curator.framework.imps.CreateBuilderImpl.forPath(CreateBuilderImpl.java:439)
	at org.apache.curator.framework.imps.CreateBuilderImpl.forPath(CreateBuilderImpl.java:44)
	at org.apache.curator.framework.recipes.nodes.PersistentEphemeralNode.createNode(PersistentEphemeralNode.java:340)
	at org.apache.curator.framework.recipes.nodes.PersistentEphemeralNode.access$000(PersistentEphemeralNode.java:53)
	at org.apache.curator.framework.recipes.nodes.PersistentEphemeralNode$1.process(PersistentEphemeralNode.java:70)
	at org.apache.curator.framework.imps.NamespaceWatcher.process(NamespaceWatcher.java:61)
	at org.apache.zookeeper.ClientCnxn$EventThread.processEvent(ClientCnxn.java:530)
	at org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:505)
2016-11-05 02:31:30,760 [imps.CuratorFrameworkImpl] ERROR: Background exception was not retry-able or retry gave up
java.lang.IllegalStateException: Client is not started
	at com.google.common.base.Preconditions.checkState(Preconditions.java:149)
	at org.apache.curator.CuratorZookeeperClient.getZooKeeper(CuratorZookeeperClient.java:113)
	at org.apache.curator.framework.imps.CuratorFrameworkImpl.performBackgroundOperation(CuratorFrameworkImpl.java:806)
	at org.apache.curator.framework.imps.CuratorFrameworkImpl.processBackgroundOperation(CuratorFrameworkImpl.java:490)
	at org.apache.curator.framework.imps.CreateBuilderImpl.pathInBackground(CreateBuilderImpl.java:663)
	at org.apache.curator.framework.imps.CreateBuilderImpl.forPath(CreateBuilderImpl.java:439)
	at org.apache.curator.framework.imps.CreateBuilderImpl.forPath(CreateBuilderImpl.java:44)
	at org.apache.curator.framework.recipes.nodes.PersistentEphemeralNode.createNode(PersistentEphemeralNode.java:340)
	at org.apache.curator.framework.recipes.nodes.PersistentEphemeralNode.access$000(PersistentEphemeralNode.java:53)
	at org.apache.curator.framework.recipes.nodes.PersistentEphemeralNode$1.process(PersistentEphemeralNode.java:70)
	at org.apache.curator.framework.imps.NamespaceWatcher.process(NamespaceWatcher.java:61)
	at org.apache.zookeeper.ClientCnxn$EventThread.processEvent(ClientCnxn.java:530)
	at org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:505)
Tests run: 4, Failures: 1, Errors: 0, Skipped: 0, Time elapsed: 12.025 sec <<< FAILURE! - in org.apache.fluo.integration.impl.TransactorIT
testTransactorAndCache(org.apache.fluo.integration.impl.TransactorIT)  Time elapsed: 3.865 sec  <<< FAILURE!
java.lang.AssertionError
	at org.apache.fluo.integration.impl.TransactorIT.testTransactorAndCache(TransactorIT.java:64)

[kennethmcfarland]

@keith-turner I think you fixed this with the wonderful work you did lately getting the tests to run correctly, no?

[keith-turner]

No that was another test that I fixed. This test may still have problems. Some test fail very infrequently. Whenever I see a test fail I open an issue if one is not already open for that test.

[keith-turner]

Saw this error again when building #987.

testTransactorAndCache(org.apache.fluo.integration.impl.TransactorIT)  Time elapsed: 4.763 sec  <<< FAILURE!
java.lang.AssertionError
	at org.apache.fluo.integration.impl.TransactorIT.testTransactorAndCache(TransactorIT.java:67)