[ https://issues.apache.org/jira/browse/FLINK-1531?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Till Rohrmann closed FLINK-1531. -------------------------------- Resolution: Fixed Fix Version/s: 0.8.1 0.9 Fixed for 0.9 in 21f47d9c69441c17b5f90ea2c7cb8f4d47f7fcb5 Fixed for 0.8 in a669d785e74534731c19e982e47457475420f4a7 > Custom Kryo Serializer fails in itertation scenario > --------------------------------------------------- > > Key: FLINK-1531 > URL: https://issues.apache.org/jira/browse/FLINK-1531 > Project: Flink > Issue Type: Bug > Components: Iterations > Affects Versions: 0.9 > Reporter: Johannes > Priority: Minor > Fix For: 0.9, 0.8.1 > > Attachments: TestKryoIterationSerializer.java > > > When using iterations with a custom serializer for a domain object, the > iteration will fail. > {code:java} > org.apache.flink.runtime.client.JobExecutionException: > com.esotericsoftware.kryo.KryoException: Buffer underflow > at > org.apache.flink.api.java.typeutils.runtime.NoFetchingInput.require(NoFetchingInput.java:76) > at com.esotericsoftware.kryo.io.Input.readVarInt(Input.java:355) > at > com.esotericsoftware.kryo.util.DefaultClassResolver.readClass(DefaultClassResolver.java:109) > at com.esotericsoftware.kryo.Kryo.readClass(Kryo.java:641) > at com.esotericsoftware.kryo.Kryo.readClassAndObject(Kryo.java:752) > at > org.apache.flink.api.java.typeutils.runtime.KryoSerializer.deserialize(KryoSerializer.java:198) > at > org.apache.flink.api.java.typeutils.runtime.KryoSerializer.deserialize(KryoSerializer.java:203) > at > org.apache.flink.runtime.io.disk.InputViewIterator.next(InputViewIterator.java:43) > at > org.apache.flink.runtime.iterative.task.IterationHeadPactTask.streamOutFinalOutputBulk(IterationHeadPactTask.java:404) > at > org.apache.flink.runtime.iterative.task.IterationHeadPactTask.run(IterationHeadPactTask.java:377) > at > org.apache.flink.runtime.operators.RegularPactTask.invoke(RegularPactTask.java:360) > at > org.apache.flink.runtime.execution.RuntimeEnvironment.run(RuntimeEnvironment.java:204) > at java.lang.Thread.run(Thread.java:745) > {code} -- This message was sent by Atlassian JIRA (v6.3.4#6332)