Ryan Compton created SPARK-1952: ----------------------------------- Summary: slf4j version conflicts with pig Key: SPARK-1952 URL: https://issues.apache.org/jira/browse/SPARK-1952 Project: Spark Issue Type: Bug Components: Spark Core Affects Versions: 1.0.0 Environment: pig 12.1 on Cloudera Hadoop, CDH3 Reporter: Ryan Compton Fix For: 1.0.0
Upgrading from Spark-0.9.1 to Spark-1.0.0 causes all Pig scripts to fail when they "register" a jar containing Spark. The error appears to be related to org.slf4j.spi.LocationAwareLogger.log. ``` Caused by: java.lang.RuntimeException: Could not resolve error that occured when launching map reduce job: java.lang.NoSuchMethodError: org.slf4j.spi.LocationAwareLogger.log(Lorg/slf4j/Marker;Ljava/lang/String;ILjava/lang/String;[Ljava/lang/Object;Ljava/lang/Throwable;)V at org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.MapReduceLauncher$JobControlThreadExceptionHandler.uncaughtException(MapReduceLauncher.java:598) at java.lang.Thread.dispatchUncaughtException(Thread.java:1874) ``` To reproduce: compile Spark via ```$ SPARK_HADOOP_VERSION=0.20.2-cdh3u4 sbt/sbt assembly``` and register the resulting jar into a pig script. E.g. ``` REGISTER /usr/share/spark-1.0.0/assembly/target/scala-2.10/spark-assembly-1.0.0-SNAPSHOT-hadoop0.20.2-cdh3u4.jar; data0 = LOAD 'data' USING PigStorage(); ttt = LIMIT data0 10; DUMP ttt; ``` The Spark-1.0 jar includes some slf4j dependencies that were not present in 0.9.1 ``` rfcompton@node19 /u/s/o/s/a/t/scala-2.10> jar tvf spark-assembly-1.0.0-SNAPSHOT-hadoop0.20.2-cdh3u4.jar | grep -i "slf" | grep LocationAware 3259 Mon Mar 25 21:49:34 PDT 2013 org/apache/commons/logging/impl/SLF4JLocationAwareLog.class 455 Mon Mar 25 21:49:22 PDT 2013 org/slf4j/spi/LocationAwareLogger.class 479 Fri Dec 13 16:44:40 PST 2013 parquet/org/slf4j/spi/LocationAwareLogger.class ``` vs. ``` rfcompton@node19 /u/s/o/s/a/t/scala-2.10> jar tvf spark-assembly-0.9.1-hadoop0.20.2-cdh3u3.jar | grep -i "slf" | grep LocationAware 455 Mon Mar 25 21:49:22 PDT 2013 org/slf4j/spi/LocationAwareLogger.class ``` -- This message was sent by Atlassian JIRA (v6.2#6252)