It appears to be Spark 1.0 related. I made a pom.xml with a single dependency on Spark, registering the resulting jar created the error.
Spark 1.0 was compiled via $ SPARK_HADOOP_VERSION=0.20.2-cdh3u4 sbt/sbt assembly The pom.xml, as well as some other information, is below. The only thing that should not be standard is the inclusion of my in-house repository (it's where I host the spark jar I compiled above). <project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd"> <modelVersion>4.0.0</modelVersion> <groupId>com.mycompany.app</groupId> <artifactId>my-app</artifactId> <version>1.0-SNAPSHOT</version> <packaging>jar</packaging> <name>my-app</name> <url>http://maven.apache.org</url> <properties> <maven.compiler.source>1.6</maven.compiler.source> <maven.compiler.target>1.6</maven.compiler.target> <encoding>UTF-8</encoding> <scala.version>2.10.4</scala.version> </properties> <build> <pluginManagement> <plugins> <plugin> <groupId>net.alchim31.maven</groupId> <artifactId>scala-maven-plugin</artifactId> <version>3.1.5</version> </plugin> <plugin> <groupId>org.apache.maven.plugins</groupId> <artifactId>maven-compiler-plugin</artifactId> <version>2.0.2</version> </plugin> </plugins> </pluginManagement> <plugins> <plugin> <groupId>net.alchim31.maven</groupId> <artifactId>scala-maven-plugin</artifactId> <executions> <execution> <id>scala-compile-first</id> <phase>process-resources</phase> <goals> <goal>add-source</goal> <goal>compile</goal> </goals> </execution> <execution> <id>scala-test-compile</id> <phase>process-test-resources</phase> <goals> <goal>testCompile</goal> </goals> </execution> </executions> </plugin> <!-- Plugin to create a single jar that includes all dependencies --> <plugin> <artifactId>maven-assembly-plugin</artifactId> <version>2.4</version> <configuration> <descriptorRefs> <descriptorRef>jar-with-dependencies</descriptorRef> </descriptorRefs> </configuration> <executions> <execution> <id>make-assembly</id> <phase>package</phase> <goals> <goal>single</goal> </goals> </execution> </executions> </plugin> </plugins> </build> <repositories> <!-- needed for cdh build of Spark --> <repository> <id>releases</id> <url>10.10.1.29:8081/nexus/content/repositories/releases</url> </repository> <repository> <id>cloudera</id> <url>https://repository.cloudera.com/artifactory/cloudera-repos</url> </repository> </repositories> <dependencies> <dependency> <groupId>org.scala-lang</groupId> <artifactId>scala-library</artifactId> <version>${scala.version}</version> </dependency> <!--on node29--> <dependency> <groupId>org.apache.spark</groupId> <artifactId>spark-assembly</artifactId> <version>1.0.0-cdh3u4</version> <classifier>cdh3u4</classifier> </dependency> <!--spark docs says I need hadoop-client, cdh3u3 repo no longer exists--> <dependency> <groupId>org.apache.hadoop</groupId> <artifactId>hadoop-client</artifactId> <version>0.20.2-cdh3u4</version> </dependency> </dependencies> </project> Here's what I get in the dependency tree: [INFO] --- maven-dependency-plugin:2.8:tree (default-cli) @ my-app --- [INFO] com.mycompany.app:my-app:jar:1.0-SNAPSHOT [INFO] +- org.scala-lang:scala-library:jar:2.10.4:compile [INFO] +- org.apache.spark:spark-assembly:jar:cdh3u4:1.0.0-cdh3u4:compile [INFO] \- org.apache.hadoop:hadoop-client:jar:0.20.2-cdh3u4:compile [INFO] \- org.apache.hadoop:hadoop-core:jar:0.20.2-cdh3u4:compile [INFO] +- com.cloudera.cdh:hadoop-ant:pom:0.20.2-cdh3u4:compile [INFO] +- xmlenc:xmlenc:jar:0.52:compile [INFO] +- org.apache.hadoop.thirdparty.guava:guava:jar:r09-jarjar:compile [INFO] +- commons-codec:commons-codec:jar:1.4:compile [INFO] +- commons-net:commons-net:jar:1.4.1:compile [INFO] | \- (oro:oro:jar:2.0.8:compile - omitted for duplicate) [INFO] +- org.codehaus.jackson:jackson-core-asl:jar:1.5.2:compile [INFO] +- org.codehaus.jackson:jackson-mapper-asl:jar:1.5.2:compile [INFO] | \- (org.codehaus.jackson:jackson-core-asl:jar:1.5.2:compile - omitted for duplicate) [INFO] +- commons-el:commons-el:jar:1.0:compile [INFO] | \- commons-logging:commons-logging:jar:1.0.3:compile [INFO] +- hsqldb:hsqldb:jar:1.8.0.7:compile [INFO] \- oro:oro:jar:2.0.8:compile While I don't see slf4j anywhere in there, it does manage to find it's way into the jar somehow: rfcompton@node19 /u/s/o/n/my-app> find . -name "*.jar" | xargs -tn1 jar tvf | grep -i "slf" | grep LocationAware jar tvf ./target/my-app-1.0-SNAPSHOT.jar jar tvf ./target/my-app-1.0-SNAPSHOT-jar-with-dependencies.jar 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 Here's a pig script that will fail with the slf4j error: REGISTER /usr/share/osi1/nonhome/my-app/target/my-app-1.0-SNAPSHOT-jar-with-dependencies.jar; edgeList0 = LOAD '/user/rfcompton/twitter-mention-networks/bidirectional-network-current/part-r-00001' USING PigStorage() AS (id1:long, id2:long, weight:int); ttt = LIMIT edgeList0 10; DUMP ttt; (the error) rfcompton@node19 /u/s/o/n/my-app> pig src/main/pig/testSparkJar.pig 2014-05-28 12:43:58,076 [main] INFO org.apache.pig.Main - Apache Pig version 0.12.1 (r1585011) compiled Apr 05 2014, 01:41:34 2014-05-28 12:43:58,078 [main] INFO org.apache.pig.Main - Logging error messages to: /usr/share/osi1/nonhome/my-app/pig_1401306238074.log 2014-05-28 12:43:58,722 [main] INFO org.apache.pig.impl.util.Utils - Default bootup file /home/isl/rfcompton/.pigbootup not found 2014-05-28 12:43:59,195 [main] INFO org.apache.pig.backend.hadoop.executionengine.HExecutionEngine - Connecting to hadoop file system at: hdfs://master:8020/ 2014-05-28 12:43:59,811 [main] INFO org.apache.pig.backend.hadoop.executionengine.HExecutionEngine - Connecting to map-reduce job tracker at: node4:8021 2014-05-28 12:44:00,987 [main] ERROR org.apache.pig.tools.grunt.Grunt - ERROR 2998: Unhandled internal error. org.slf4j.spi.LocationAwareLogger.log(Lorg/slf4j/Marker;Ljava/lang/String;ILjava/lang/String;[Ljava/lang/Object;Ljava/lang/Throwable;)V Details at logfile: /usr/share/osi1/nonhome/my-app/pig_1401306238074.log To confirm this is 1.0 related, I modified the pom.xml build with 0.9.1 and saw no problems from pig. Looking into the 0.9.1 jar revealed less dependence on slf4j (i.e "parquet/org/slf4j/spi/LocationAwareLogger.class" appeared in spark1.0). (after recompiling for 0.9.1) rfcompton@node19 /u/s/o/n/my-app> find . -name "*.jar" | xargs -tn1 jar tvf | grep -i "slf" | grep LocationAware jar tvf ./target/my-app-1.0-SNAPSHOT.jar jar tvf ./target/my-app-1.0-SNAPSHOT-jar-with-dependencies.jar 455 Mon Mar 25 21:49:22 PDT 2013 org/slf4j/spi/LocationAwareLogger.class On Tue, May 27, 2014 at 2:53 PM, Sean Owen <so...@cloudera.com> wrote: > Spark uses 1.7.5, and you should probably see 1.7.{4,5} in use through > Hadoop. But those are compatible. > > That method appears to have been around since 1.3. What version does Pig want? > > I usually do "mvn -Dverbose dependency:tree" to see both what the > final dependencies are, and what got overwritten, to diagnose things > like this. > > My hunch is that something is depending on an old slf4j in your build > and it's overwriting Spark et al. > > On Tue, May 27, 2014 at 10:45 PM, Ryan Compton <compton.r...@gmail.com> wrote: >> I use both Pig and Spark. All my code is built with Maven into a giant >> *-jar-with-dependencies.jar. I recently upgraded to Spark 1.0 and now >> all my pig scripts fail with: >> >> 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) >> >> >> Did Spark 1.0 change the version of slf4j? I can't seem to find it via >> mvn dependency:tree