Yanjie Gao created SPARK-2018:
---------------------------------
Summary: Big-Endian (IBM Power7) Spark Serialization issue
Key: SPARK-2018
URL: https://issues.apache.org/jira/browse/SPARK-2018
Project: Spark
Issue Type: Bug
Affects Versions: 1.0.0
Environment: hardware : IBM Power7
OS:Linux version 2.6.32-358.el6.ppc64
([email protected]) (gcc version 4.4.7 20120313 (Red
Hat 4.4.7-3) (GCC) ) #1 SMP Tue Jan 29 11:43:27 EST 2013
JDK: Java(TM) SE Runtime Environment (build pxp6470sr5-20130619_01(SR5))
IBM J9 VM (build 2.6, JRE 1.7.0 Linux ppc64-64 Compressed References
20130617_152572 (JIT enabled, AOT enabled)
Hadoop:Hadoop-0.2.3-CDH5.0
Spark:Spark-1.0.0 or Spark-0.9.1
spark-env.sh:
export JAVA_HOME=/opt/ibm/java-ppc64-70/
export SPARK_MASTER_IP=9.114.34.69
export SPARK_WORKER_MEMORY=10000m
export SPARK_CLASSPATH=/home/test1/spark-1.0.0-bin-hadoop2/lib
export STANDALONE_SPARK_MASTER_HOST=9.114.34.69
#export SPARK_JAVA_OPTS=' -Xdebug
-Xrunjdwp:transport=dt_socket,address=99999,server=y,suspend=n '
Reporter: Yanjie Gao
We have an application run on Spark on Power7 System .
But we meet an important issue about serialization.
The example HdfsWordCount can meet the problem.
./bin/run-example org.apache.spark.examples.streaming.HdfsWordCount
localdir
We used Power7 (Big-Endian arch) and Redhat 6.4.
Big-Endian is the main cause since the example ran successfully in another
Power-based Little Endian setup.
here is the exception stack and log:
Spark Executor Command: "/opt/ibm/java-ppc64-70//bin/java" "-cp"
"/home/test1/spark-1.0.0-bin-hadoop2/lib::/home/test1/src/spark-1.0.0-bin-hadoop2/conf:/home/test1/src/spark-1.0.0-bin-hadoop2/lib/spark-assembly-1.0.0-hadoop2.2.0.jar:/home/test1/src/spark-1.0.0-bin-hadoop2/lib/datanucleus-rdbms-3.2.1.jar:/home/test1/src/spark-1.0.0-bin-hadoop2/lib/datanucleus-api-jdo-3.2.1.jar:/home/test1/src/spark-1.0.0-bin-hadoop2/lib/datanucleus-core-3.2.2.jar:/home/test1/src/hadoop-2.3.0-cdh5.0.0/etc/hadoop/:/home/test1/src/hadoop-2.3.0-cdh5.0.0/etc/hadoop/"
"-XX:MaxPermSize=128m" "-Xdebug"
"-Xrunjdwp:transport=dt_socket,address=99999,server=y,suspend=n" "-Xms512M"
"-Xmx512M" "org.apache.spark.executor.CoarseGrainedExecutorBackend"
"akka.tcp://[email protected]:60253/user/CoarseGrainedScheduler" "2"
"p7hvs7br16" "4" "akka.tcp://sparkWorker@p7hvs7br16:59240/user/Worker"
"app-20140604023054-0000"
========================================
14/06/04 02:31:20 WARN util.NativeCodeLoader: Unable to load native-hadoop
library for your platform... using builtin-java classes where applicable
14/06/04 02:31:21 INFO spark.SecurityManager: Changing view acls to:
test1,yifeng
14/06/04 02:31:21 INFO spark.SecurityManager: SecurityManager: authentication
disabled; ui acls disabled; users with view permissions: Set(test1, yifeng)
14/06/04 02:31:22 INFO slf4j.Slf4jLogger: Slf4jLogger started
14/06/04 02:31:22 INFO Remoting: Starting remoting
14/06/04 02:31:22 INFO Remoting: Remoting started; listening on addresses
:[akka.tcp://sparkExecutor@p7hvs7br16:39658]
14/06/04 02:31:22 INFO Remoting: Remoting now listens on addresses:
[akka.tcp://sparkExecutor@p7hvs7br16:39658]
14/06/04 02:31:22 INFO executor.CoarseGrainedExecutorBackend: Connecting to
driver: akka.tcp://[email protected]:60253/user/CoarseGrainedScheduler
14/06/04 02:31:22 INFO worker.WorkerWatcher: Connecting to worker
akka.tcp://sparkWorker@p7hvs7br16:59240/user/Worker
14/06/04 02:31:23 INFO worker.WorkerWatcher: Successfully connected to
akka.tcp://sparkWorker@p7hvs7br16:59240/user/Worker
14/06/04 02:31:24 INFO executor.CoarseGrainedExecutorBackend: Successfully
registered with driver
14/06/04 02:31:24 INFO spark.SecurityManager: Changing view acls to:
test1,yifeng
14/06/04 02:31:24 INFO spark.SecurityManager: SecurityManager: authentication
disabled; ui acls disabled; users with view permissions: Set(test1, yifeng)
14/06/04 02:31:24 INFO slf4j.Slf4jLogger: Slf4jLogger started
14/06/04 02:31:24 INFO Remoting: Starting remoting
14/06/04 02:31:24 INFO Remoting: Remoting started; listening on addresses
:[akka.tcp://spark@p7hvs7br16:58990]
14/06/04 02:31:24 INFO Remoting: Remoting now listens on addresses:
[akka.tcp://spark@p7hvs7br16:58990]
14/06/04 02:31:24 INFO spark.SparkEnv: Connecting to MapOutputTracker:
akka.tcp://[email protected]:60253/user/MapOutputTracker
14/06/04 02:31:25 INFO spark.SparkEnv: Connecting to BlockManagerMaster:
akka.tcp://[email protected]:60253/user/BlockManagerMaster
14/06/04 02:31:25 INFO storage.DiskBlockManager: Created local directory at
/tmp/spark-local-20140604023125-3f61
14/06/04 02:31:25 INFO storage.MemoryStore: MemoryStore started with capacity
307.2 MB.
14/06/04 02:31:25 INFO network.ConnectionManager: Bound socket to port 39041
with id = ConnectionManagerId(p7hvs7br16,39041)
14/06/04 02:31:25 INFO storage.BlockManagerMaster: Trying to register
BlockManager
14/06/04 02:31:25 INFO storage.BlockManagerMaster: Registered BlockManager
14/06/04 02:31:25 INFO spark.HttpFileServer: HTTP File server directory is
/tmp/spark-7bce4e43-2833-4666-93af-bd97c327497b
14/06/04 02:31:25 INFO spark.HttpServer: Starting HTTP Server
14/06/04 02:31:25 INFO server.Server: jetty-8.y.z-SNAPSHOT
14/06/04 02:31:26 INFO server.AbstractConnector: Started
[email protected]:39958
14/06/04 02:31:26 INFO executor.CoarseGrainedExecutorBackend: Got assigned task
2
14/06/04 02:31:26 INFO executor.Executor: Running task ID 2
14/06/04 02:31:26 ERROR executor.Executor: Exception in task ID 2
java.io.InvalidClassException: scala.reflect.ClassTag$$anon$1; local class
incompatible: stream classdesc serialVersionUID = -8102093212602380348, local
class serialVersionUID = -4937928798201944954
at java.io.ObjectStreamClass.initNonProxy(ObjectStreamClass.java:678)
at
java.io.ObjectInputStream.readNonProxyDesc(ObjectInputStream.java:1678)
at java.io.ObjectInputStream.readClassDesc(ObjectInputStream.java:1573)
at
java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1827)
at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1406)
at
java.io.ObjectInputStream.defaultReadFields(ObjectInputStream.java:2047)
at java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:1971)
at
java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1854)
at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1406)
at
java.io.ObjectInputStream.defaultReadFields(ObjectInputStream.java:2047)
at java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:1971)
at
java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1854)
at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1406)
at java.io.ObjectInputStream.readObject(ObjectInputStream.java:409)
at scala.collection.immutable.$colon$colon.readObject(List.scala:362)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:76)
at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:607)
at
java.io.ObjectStreamClass.invokeReadObject(ObjectStreamClass.java:1078)
at java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:1949)
at
java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1854)
at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1406)
at
java.io.ObjectInputStream.defaultReadFields(ObjectInputStream.java:2047)
at java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:1971)
at java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1854)
at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1406)
at java.io.ObjectInputStream.readObject(ObjectInputStream.java:409)
at scala.collection.immutable.$colon$colon.readObject(List.scala:362)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:76)
at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:607)
at
java.io.ObjectStreamClass.invokeReadObject(ObjectStreamClass.java:1078)
at java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:1949)
at
java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1854)
at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1406)
at
java.io.ObjectInputStream.defaultReadFields(ObjectInputStream.java:2047)
at java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:1971)
at
java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1854)
at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1406)
at
java.io.ObjectInputStream.defaultReadFields(ObjectInputStream.java:2047)
at java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:1971)
at
java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1854)
at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1406)
at java.io.ObjectInputStream.readObject(ObjectInputStream.java:409)
at scala.collection.immutable.$colon$colon.readObject(List.scala:362)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:76)
at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:607)
at
java.io.ObjectStreamClass.invokeReadObject(ObjectStreamClass.java:1078)
at java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:1949)
at
java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1854)
at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1406)
at
java.io.ObjectInputStream.defaultReadFields(ObjectInputStream.java:2047)
at java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:1971)
at
java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1854)
at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1406)
at
java.io.ObjectInputStream.defaultReadFields(ObjectInputStream.java:2047)
at java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:1971)
at
java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1854)
at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1406)
at java.io.ObjectInputStream.readObject(ObjectInputStream.java:409)
at scala.collection.immutable.$colon$colon.readObject(List.scala:362)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:76)
at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:607)
at
java.io.ObjectStreamClass.invokeReadObject(ObjectStreamClass.java:1078)
at java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:1949)
at
java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1854)
at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1406)
at
java.io.ObjectInputStream.defaultReadFields(ObjectInputStream.java:2047)
at java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:1971)
at
java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1854)
at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1406)
at
java.io.ObjectInputStream.defaultReadFields(ObjectInputStream.java:2047)
at java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:1971)
at
java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1854)
at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1406)
at java.io.ObjectInputStream.readObject(ObjectInputStream.java:409)
at scala.collection.immutable.$colon$colon.readObject(List.scala:362)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:76)
at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:607)
at java.lang.reflect.Method.invoke(Method.java:607)
at
java.io.ObjectStreamClass.invokeReadObject(ObjectStreamClass.java:1078)
at java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:1949)
at
java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1854)
at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1406)
at
java.io.ObjectInputStream.defaultReadFields(ObjectInputStream.java:2047)
at java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:1971)
at
java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1854)
at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1406)
at java.io.ObjectInputStream.readObject(ObjectInputStream.java:409)
at
org.apache.spark.serializer.JavaDeserializationStream.readObject(JavaSerializer.scala:63)
at
org.apache.spark.scheduler.ResultTask$.deserializeInfo(ResultTask.scala:61)
at
org.apache.spark.scheduler.ResultTask.readExternal(ResultTask.scala:141)
at
java.io.ObjectInputStream.readExternalData(ObjectInputStream.java:1893)
at
java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1852)
at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1406)
at java.io.ObjectInputStream.readObject(ObjectInputStream.java:409)
at
org.apache.spark.serializer.JavaDeserializationStream.readObject(JavaSerializer.scala:63)
at
org.apache.spark.serializer.JavaSerializerInstance.deserialize(JavaSerializer.scala:85)
at org.apache.spark.executor.Executor$TaskRunner.run(Executor.scala:169)
at
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
at java.lang.Thread.run(Thread.java:781)
14/06/04 02:31:26 ERROR executor.CoarseGrainedExecutorBackend: Driver
Disassociated [akka.tcp://sparkExecutor@p7hvs7br16:39658] ->
[akka.tcp://[email protected]:60253] disassociated! Shutting down.
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