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https://issues.apache.org/jira/browse/FLINK-1286?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Stephan Ewen resolved FLINK-1286.
---------------------------------
Resolution: Fixed
Fixed through d85893036b9a3122900010ce975feba43b27531d
> Failures and bad error message in CollectionInputFormat
> -------------------------------------------------------
>
> Key: FLINK-1286
> URL: https://issues.apache.org/jira/browse/FLINK-1286
> Project: Flink
> Issue Type: Bug
> Components: Java API, Scala API
> Affects Versions: 0.8-incubating
> Reporter: Stephan Ewen
> Assignee: Stephan Ewen
> Fix For: 0.8-incubating
>
>
> Serialization failures occur in some cases in the CollectionInputFormat. The
> error message is also very non-helpful:
> {code}
> java.lang.IllegalStateException: unread block data
> at
> java.io.ObjectInputStream$BlockDataInputStream.setBlockDataMode(ObjectInputStream.java:2421)
> at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1382)
> at java.io.ObjectInputStream.defaultReadFields(ObjectInputStream.java:1990)
> at java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:1915)
> at java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1798)
> at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1350)
> at java.io.ObjectInputStream.readObject(ObjectInputStream.java:370)
> at
> org.apache.flink.util.InstantiationUtil.deserializeObject(InstantiationUtil.java:274)
> at
> org.apache.flink.util.InstantiationUtil.readObjectFromConfig(InstantiationUtil.java:236)
> at
> org.apache.flink.runtime.operators.util.TaskConfig.getStubWrapper(TaskConfig.java:281)
> at
> org.apache.flink.runtime.jobgraph.InputFormatVertex.initializeOnMaster(InputFormatVertex.java:46)
> at
> org.apache.flink.runtime.jobmanager.JobManager.submitJob(JobManager.java:380)
> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> at
> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
> at
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
> at java.lang.reflect.Method.invoke(Method.java:606)
> at org.apache.flink.runtime.ipc.RPC$Server.call(RPC.java:420)
> at org.apache.flink.runtime.ipc.Server$Handler.run(Server.java:947)
> {code}
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