Now I'm able to run my job but after a while I get this other exception: 09:43:49,383 INFO org.apache.flink.runtime.taskmanager.TaskManager - Unregistering task and sending final execution state FINISHED to JobManager for task CHAIN DataSource (at createInput(ExecutionEnvironment.java:490) (org.apache.flink.api.java.hadoop.mapreduce.HadoopInputFormat)) -> FlatMap (FlatMap at readTuplesFromThriftParquet(MyParquetThriftClass.java:94)) (a216cedd838190aebf3849fffe7fe576) 09:45:50,205 INFO org.apache.flink.runtime.taskmanager.TaskManager - Discarding the results produced by task execution c088f1c46c6e823cd9cc90f0e679696c ERROR org.apache.flink.runtime.io.network.partition.ResultPartition - Error during release of result subpartition: Closing of asynchronous file channel was interrupted. java.io.IOException: Closing of asynchronous file channel was interrupted. at org.apache.flink.runtime.io.disk.iomanager.AsynchronousFileIOChannel.close(AsynchronousFileIOChannel.java:130) at org.apache.flink.runtime.io.disk.iomanager.AsynchronousFileIOChannel.closeAndDelete(AsynchronousFileIOChannel.java:158) at org.apache.flink.runtime.io.network.partition.SpillableSubpartition.release(SpillableSubpartition.java:130) at org.apache.flink.runtime.io.network.partition.ResultPartition.release(ResultPartition.java:288) at org.apache.flink.runtime.io.network.partition.ResultPartitionManager.releasePartitionsProducedBy(ResultPartitionManager.java:91) at org.apache.flink.runtime.io.network.NetworkEnvironment.unregisterTask(NetworkEnvironment.java:329) at org.apache.flink.runtime.taskmanager.Task.run(Task.java:648) at java.lang.Thread.run(Thread.java:745)
Any ideas? On Wed, May 20, 2015 at 9:11 PM, Flavio Pompermaier <pomperma...@okkam.it> wrote: > Thank you Stephan!I'll let you know tomorrow! > On May 20, 2015 7:30 PM, "Stephan Ewen" <se...@apache.org> wrote: > >> Hi! >> >> I pushed a fix to the master that should solve this. >> >> It probably needs a bit until the snapshot repositories are synced. >> >> Let me know if it fixed your issue! >> >> Greetings, >> Stephan >> >> >> On Wed, May 20, 2015 at 1:48 PM, Flavio Pompermaier <pomperma...@okkam.it >> > wrote: >> >>> Here it is: >>> >>> java.lang.RuntimeException: Requesting the next InputSplit failed. >>> at >>> org.apache.flink.runtime.taskmanager.TaskInputSplitProvider.getNextInputSplit(TaskInputSplitProvider.java:89) >>> at >>> org.apache.flink.runtime.operators.DataSourceTask$1.hasNext(DataSourceTask.java:340) >>> at >>> org.apache.flink.runtime.operators.DataSourceTask.invoke(DataSourceTask.java:139) >>> at org.apache.flink.runtime.taskmanager.Task.run(Task.java:562) >>> at java.lang.Thread.run(Thread.java:745) >>> Caused by: java.lang.RuntimeException: Unable to create InputSplit >>> at >>> org.apache.flink.api.java.hadoop.mapreduce.wrapper.HadoopInputSplit.readObject(HadoopInputSplit.java:108) >>> 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 >>> java.io.ObjectStreamClass.invokeReadObject(ObjectStreamClass.java:1017) >>> at java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:1893) >>> 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:302) >>> at >>> org.apache.flink.runtime.taskmanager.TaskInputSplitProvider.getNextInputSplit(TaskInputSplitProvider.java:83) >>> ... 4 more >>> Caused by: java.lang.ClassNotFoundException: >>> parquet.hadoop.ParquetInputSplit >>> at java.net.URLClassLoader$1.run(URLClassLoader.java:366) >>> at java.net.URLClassLoader$1.run(URLClassLoader.java:355) >>> at java.security.AccessController.doPrivileged(Native Method) >>> at java.net.URLClassLoader.findClass(URLClassLoader.java:354) >>> at java.lang.ClassLoader.loadClass(ClassLoader.java:425) >>> at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:308) >>> at java.lang.ClassLoader.loadClass(ClassLoader.java:358) >>> at java.lang.Class.forName0(Native Method) >>> at java.lang.Class.forName(Class.java:190) >>> at >>> org.apache.flink.api.java.hadoop.mapreduce.wrapper.HadoopInputSplit.readObject(HadoopInputSplit.java:104) >>> ... 15 more >>> >>> >>> On Wed, May 20, 2015 at 1:45 PM, Stephan Ewen <se...@apache.org> wrote: >>> >>>> This is a bug in the HadoopInputSplit. It does not follow the general >>>> class loading rules in Flink. I think it is pretty straightforward to fix, >>>> I'll give it a quick shot... >>>> >>>> Can you send me the entire stack trace (where the serialization call >>>> comes from) to verify this? >>>> >>>> On Wed, May 20, 2015 at 12:03 PM, Flavio Pompermaier < >>>> pomperma...@okkam.it> wrote: >>>> >>>>> Now I'm able to run the job but I get another exception..this time it >>>>> seems that Flink it's not able to split my Parquet file: >>>>> >>>>> Caused by: java.lang.ClassNotFoundException: >>>>> parquet.hadoop.ParquetInputSplit >>>>> at java.net.URLClassLoader$1.run(URLClassLoader.java:366) >>>>> at java.net.URLClassLoader$1.run(URLClassLoader.java:355) >>>>> at java.security.AccessController.doPrivileged(Native Method) >>>>> at java.net.URLClassLoader.findClass(URLClassLoader.java:354) >>>>> at java.lang.ClassLoader.loadClass(ClassLoader.java:425) >>>>> at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:308) >>>>> at java.lang.ClassLoader.loadClass(ClassLoader.java:358) >>>>> at java.lang.Class.forName0(Native Method) >>>>> at java.lang.Class.forName(Class.java:190) >>>>> at >>>>> org.apache.flink.api.java.hadoop.mapreduce.wrapper.HadoopInputSplit.readObject(HadoopInputSplit.java:104) >>>>> >>>>> I checked the jar and that class is present in my "fat" jar. >>>>> What should I do now? >>>>> >>>>> >>>>> On Wed, May 20, 2015 at 10:57 AM, Flavio Pompermaier < >>>>> pomperma...@okkam.it> wrote: >>>>> >>>>>> Yes it could be that the jar classes and those on the cluster are not >>>>>> aligned for some days..Now I'll recompile both sides and if I still have >>>>>> the error I will change line 42 as you suggested. >>>>>> Tanks Max >>>>>> >>>>>> On Wed, May 20, 2015 at 10:53 AM, Maximilian Michels <m...@apache.org> >>>>>> wrote: >>>>>> >>>>>>> Hi Flavio, >>>>>>> >>>>>>> It would be helpful, if we knew which class could not be found. In >>>>>>> the ClosureCleaner, can you change line 42 to include the class name in >>>>>>> the >>>>>>> error message? Like in this example: >>>>>>> >>>>>>> private static ClassReader getClassReader(Class<?> cls) { >>>>>>> String className = cls.getName().replaceFirst("^.*\\.", "") + >>>>>>> ".class"; >>>>>>> try { >>>>>>> return new ClassReader(cls.getResourceAsStream(className)); >>>>>>> } catch (IOException e) { >>>>>>> throw new RuntimeException("Could not create ClassReader for >>>>>>> class " + cls.getName() + ":" + e); >>>>>>> } >>>>>>> } >>>>>>> >>>>>>> Could it be that you're running an old job on the latest snapshot >>>>>>> version? This could cause class-related problems... >>>>>>> >>>>>>> Cheers, >>>>>>> Max >>>>>>> >>>>>>> On Wed, May 20, 2015 at 9:41 AM, Flavio Pompermaier < >>>>>>> pomperma...@okkam.it> wrote: >>>>>>> >>>>>>>> Any insight about this..? >>>>>>>> >>>>>>>> On Tue, May 19, 2015 at 12:49 PM, Flavio Pompermaier < >>>>>>>> pomperma...@okkam.it> wrote: >>>>>>>> >>>>>>>>> Hi to all, >>>>>>>>> >>>>>>>>> I tried to run my job on a brand new Flink cluster (0.9-SNAPSHOT) >>>>>>>>> from the web client UI using the shading strategy of the quickstart >>>>>>>>> example >>>>>>>>> but I get this exception: >>>>>>>>> >>>>>>>>> Caused by: java.lang.RuntimeException: Could not create >>>>>>>>> ClassReader: java.io.IOException: Class not found >>>>>>>>> at >>>>>>>>> org.apache.flink.api.java.ClosureCleaner.getClassReader(ClosureCleaner.java:42) >>>>>>>>> at >>>>>>>>> org.apache.flink.api.java.ClosureCleaner.cleanThis0(ClosureCleaner.java:67) >>>>>>>>> at >>>>>>>>> org.apache.flink.api.java.ClosureCleaner.clean(ClosureCleaner.java:54) >>>>>>>>> >>>>>>>>> It seems that it cannot find some kryo class..how do I fix this? >>>>>>>>> this is my shade plugin section of pom.xml: >>>>>>>>> >>>>>>>>> >>>>>>>>> <plugin> >>>>>>>>> <groupId>org.apache.maven.plugins</groupId> >>>>>>>>> <artifactId>maven-shade-plugin</artifactId> >>>>>>>>> <version>1.4</version> >>>>>>>>> <executions> >>>>>>>>> <execution> >>>>>>>>> <phase>package</phase> >>>>>>>>> <goals> >>>>>>>>> <goal>shade</goal> >>>>>>>>> </goals> >>>>>>>>> <configuration> >>>>>>>>> <artifactSet> >>>>>>>>> <excludes> >>>>>>>>> <!-- This list contains all dependencies of flink-dist Everything >>>>>>>>> else will be packaged into the fat-jar --> >>>>>>>>> <exclude>org.apache.flink:flink-shaded-*</exclude> >>>>>>>>> <exclude>org.apache.flink:flink-core</exclude> >>>>>>>>> <exclude>org.apache.flink:flink-java</exclude> >>>>>>>>> <exclude>org.apache.flink:flink-scala</exclude> >>>>>>>>> <exclude>org.apache.flink:flink-runtime</exclude> >>>>>>>>> <exclude>org.apache.flink:flink-optimizer</exclude> >>>>>>>>> <exclude>org.apache.flink:flink-clients</exclude> >>>>>>>>> <exclude>org.apache.flink:flink-spargel</exclude> >>>>>>>>> <exclude>org.apache.flink:flink-avro</exclude> >>>>>>>>> <exclude>org.apache.flink:flink-java-examples</exclude> >>>>>>>>> <exclude>org.apache.flink:flink-scala-examples</exclude> >>>>>>>>> <exclude>org.apache.flink:flink-streaming-examples</exclude> >>>>>>>>> <exclude>org.apache.flink:flink-streaming-core</exclude> >>>>>>>>> >>>>>>>>> <!-- Also exclude very big transitive dependencies of Flink >>>>>>>>> WARNING: >>>>>>>>> You have to remove these excludes if your code relies on other >>>>>>>>> versions of >>>>>>>>> these dependencies. --> >>>>>>>>> <exclude>org.scala-lang:scala-library</exclude> >>>>>>>>> <exclude>org.scala-lang:scala-compiler</exclude> >>>>>>>>> <exclude>org.scala-lang:scala-reflect</exclude> >>>>>>>>> <exclude>com.amazonaws:aws-java-sdk</exclude> >>>>>>>>> <exclude>com.typesafe.akka:akka-actor_*</exclude> >>>>>>>>> <exclude>com.typesafe.akka:akka-remote_*</exclude> >>>>>>>>> <exclude>com.typesafe.akka:akka-slf4j_*</exclude> >>>>>>>>> <exclude>io.netty:netty-all</exclude> >>>>>>>>> <exclude>io.netty:netty</exclude> >>>>>>>>> <exclude>org.eclipse.jetty:jetty-server</exclude> >>>>>>>>> <exclude>org.eclipse.jetty:jetty-continuation</exclude> >>>>>>>>> <exclude>org.eclipse.jetty:jetty-http</exclude> >>>>>>>>> <exclude>org.eclipse.jetty:jetty-io</exclude> >>>>>>>>> <exclude>org.eclipse.jetty:jetty-util</exclude> >>>>>>>>> <exclude>org.eclipse.jetty:jetty-security</exclude> >>>>>>>>> <exclude>org.eclipse.jetty:jetty-servlet</exclude> >>>>>>>>> <exclude>commons-fileupload:commons-fileupload</exclude> >>>>>>>>> <exclude>org.apache.avro:avro</exclude> >>>>>>>>> <exclude>commons-collections:commons-collections</exclude> >>>>>>>>> <exclude>org.codehaus.jackson:jackson-core-asl</exclude> >>>>>>>>> <exclude>org.codehaus.jackson:jackson-mapper-asl</exclude> >>>>>>>>> <exclude>com.thoughtworks.paranamer:paranamer</exclude> >>>>>>>>> <exclude>org.xerial.snappy:snappy-java</exclude> >>>>>>>>> <exclude>org.apache.commons:commons-compress</exclude> >>>>>>>>> <exclude>org.tukaani:xz</exclude> >>>>>>>>> <exclude>com.esotericsoftware.kryo:kryo</exclude> >>>>>>>>> <exclude>com.esotericsoftware.minlog:minlog</exclude> >>>>>>>>> <exclude>org.objenesis:objenesis</exclude> >>>>>>>>> <exclude>com.twitter:chill_*</exclude> >>>>>>>>> <exclude>com.twitter:chill-java</exclude> >>>>>>>>> <exclude>com.twitter:chill-avro_*</exclude> >>>>>>>>> <exclude>com.twitter:chill-bijection_*</exclude> >>>>>>>>> <exclude>com.twitter:bijection-core_*</exclude> >>>>>>>>> <exclude>com.twitter:bijection-avro_*</exclude> >>>>>>>>> <exclude>com.twitter:chill-protobuf</exclude> >>>>>>>>> <exclude>com.google.protobuf:protobuf-java</exclude> >>>>>>>>> <exclude>com.twitter:chill-thrift</exclude> >>>>>>>>> <exclude>org.apache.thrift:libthrift</exclude> >>>>>>>>> <exclude>commons-lang:commons-lang</exclude> >>>>>>>>> <exclude>junit:junit</exclude> >>>>>>>>> <exclude>de.javakaffee:kryo-serializers</exclude> >>>>>>>>> <exclude>joda-time:joda-time</exclude> >>>>>>>>> <exclude>org.apache.commons:commons-lang3</exclude> >>>>>>>>> <exclude>org.slf4j:slf4j-api</exclude> >>>>>>>>> <exclude>org.slf4j:slf4j-log4j12</exclude> >>>>>>>>> <exclude>log4j:log4j</exclude> >>>>>>>>> <exclude>org.apache.commons:commons-math</exclude> >>>>>>>>> <exclude>org.apache.sling:org.apache.sling.commons.json</exclude> >>>>>>>>> <exclude>commons-logging:commons-logging</exclude> >>>>>>>>> <exclude>org.apache.httpcomponents:httpclient</exclude> >>>>>>>>> <exclude>org.apache.httpcomponents:httpcore</exclude> >>>>>>>>> <exclude>commons-codec:commons-codec</exclude> >>>>>>>>> <exclude>com.fasterxml.jackson.core:jackson-core</exclude> >>>>>>>>> <exclude>com.fasterxml.jackson.core:jackson-databind</exclude> >>>>>>>>> <exclude>com.fasterxml.jackson.core:jackson-annotations</exclude> >>>>>>>>> <exclude>org.codehaus.jettison:jettison</exclude> >>>>>>>>> <exclude>stax:stax-api</exclude> >>>>>>>>> <exclude>com.typesafe:config</exclude> >>>>>>>>> <exclude>org.uncommons.maths:uncommons-maths</exclude> >>>>>>>>> <exclude>com.github.scopt:scopt_*</exclude> >>>>>>>>> <exclude>org.mortbay.jetty:servlet-api</exclude> >>>>>>>>> <exclude>commons-io:commons-io</exclude> >>>>>>>>> <exclude>commons-cli:commons-cli</exclude> >>>>>>>>> </excludes> >>>>>>>>> </artifactSet> >>>>>>>>> <filters> >>>>>>>>> <filter> >>>>>>>>> <artifact>org.apache.flink:*</artifact> >>>>>>>>> <excludes> >>>>>>>>> <exclude>org/apache/flink/shaded/**</exclude> >>>>>>>>> <exclude>web-docs/**</exclude> >>>>>>>>> </excludes> >>>>>>>>> </filter> >>>>>>>>> </filters> >>>>>>>>> <createDependencyReducedPom>false</createDependencyReducedPom> >>>>>>>>> <finalName>XXXX</finalName> >>>>>>>>> <transformers> >>>>>>>>> <!-- add Main-Class to manifest file --> >>>>>>>>> <transformer >>>>>>>>> >>>>>>>>> implementation="org.apache.maven.plugins.shade.resource.ManifestResourceTransformer"> >>>>>>>>> <manifestEntries> >>>>>>>>> <Main-Class>XXX</Main-Class> >>>>>>>>> </manifestEntries> >>>>>>>>> </transformer> >>>>>>>>> </transformers> >>>>>>>>> </configuration> >>>>>>>>> </execution> >>>>>>>>> </executions> >>>>>>>>> </plugin> >>>>>>>>> >>>>>>>> >>>>>>>> >>>>>>> >>>>>> >>>>>> >>>>> >>>>> >>>> >>> >>> >>> >>