[ https://issues.apache.org/jira/browse/FLINK-949?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14037269#comment-14037269 ] ASF GitHub Bot commented on FLINK-949: -------------------------------------- Github user uce commented on the pull request: https://github.com/apache/incubator-flink/pull/28#issuecomment-46550964 This is what you get: ```java java.lang.Exception: Cannot instantiate local instance manager: Failed to instantiate ChannelManager. at eu.stratosphere.nephele.jobmanager.JobManager.<init>(JobManager.java:223) at eu.stratosphere.client.minicluster.NepheleMiniCluster.start(NepheleMiniCluster.java:197) at eu.stratosphere.test.util.AbstractTestBase.startCluster(AbstractTestBase.java:96) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:44) at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:15) at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:41) at org.junit.internal.runners.statements.RunBefores.evaluate(RunBefores.java:27) at org.junit.internal.runners.statements.RunAfters.evaluate(RunAfters.java:31) at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:76) at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:50) at org.junit.runners.ParentRunner$3.run(ParentRunner.java:193) at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:52) at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:191) at org.junit.runners.ParentRunner.access$000(ParentRunner.java:42) at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:184) at org.junit.runners.ParentRunner.run(ParentRunner.java:236) at org.junit.runner.JUnitCore.run(JUnitCore.java:157) at com.intellij.junit4.JUnit4IdeaTestRunner.startRunnerWithArgs(JUnit4IdeaTestRunner.java:74) at com.intellij.rt.execution.junit.JUnitStarter.prepareStreamsAndStart(JUnitStarter.java:202) at com.intellij.rt.execution.junit.JUnitStarter.main(JUnitStarter.java:65) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57) at com.intellij.rt.execution.application.AppMain.main(AppMain.java:120) Caused by: java.lang.Exception: Failed to instantiate ChannelManager. at eu.stratosphere.nephele.taskmanager.TaskManager.<init>(TaskManager.java:328) at eu.stratosphere.nephele.instance.local.LocalInstanceManager.<init>(LocalInstanceManager.java:170) at eu.stratosphere.nephele.jobmanager.JobManager.<init>(JobManager.java:221) ... 28 more Caused by: java.io.IOException: Failed to instantiate GlobalBufferPool. at eu.stratosphere.runtime.io.network.ChannelManager.<init>(ChannelManager.java:85) at eu.stratosphere.nephele.taskmanager.TaskManager.<init>(TaskManager.java:325) ... 30 more Caused by: java.lang.OutOfMemoryError: Tried to allocate 32768 buffers of size 32768 bytes each (total: 1024 MB) and ran out of memory after 30009 buffers (937 MB). at eu.stratosphere.runtime.io.network.bufferprovider.GlobalBufferPool.<init>(GlobalBufferPool.java:70) at eu.stratosphere.runtime.io.network.ChannelManager.<init>(ChannelManager.java:83) ... 31 more ``` > ChannelManager startup exception not reported in TaskManager > ------------------------------------------------------------ > > Key: FLINK-949 > URL: https://issues.apache.org/jira/browse/FLINK-949 > Project: Flink > Issue Type: Bug > Affects Versions: pre-apache-0.5.1 > Reporter: Ufuk Celebi > Assignee: Ufuk Celebi > > While debugging a problem with [~rmetzger], we noticded that exception in the constructor of the {{ChannelManager}} are not properly forwarded to the {{TaskManager}}. > The concrete problem was the following: num network buffers was misconfigured and tried to allocate more memory than available on the machine. The respective exception was hiden in the stdout file instead of the log. -- This message was sent by Atlassian JIRA (v6.2#6252) |
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