I'm assuming you checked all the jars in SPARK_CLASSPATH to confirm that parquet/org/codehaus/jackson/JsonGenerationException.class exists in one of them?
On Wed, Feb 5, 2014 at 12:02 PM, Uri Laserson <[email protected]> wrote: > Has anyone tried this? I'd like to read a bunch of Avro GenericRecords > from a Parquet file. I'm having a bit of trouble with respect to > dependencies. My latest attempt looks like this: > > export > SPARK_CLASSPATH="/Users/laserson/repos/parquet-mr/parquet-avro/target/parquet-avro-1.3.3-SNAPSHOT.jar:/Users/laserson/repos/parquet-mr/parquet-hadoop/target/parquet-hadoop-1.3.3-SNAPSHOT.jar:/Users/laserson/repos/parquet-mr/parquet-common/target/parquet-common-1.3.3-SNAPSHOT.jar:/Users/laserson/repos/parquet-mr/parquet-column/target/parquet-column-1.3.3-SNAPSHOT.jar:/Users/laserson/repos/parquet-format/target/parquet-format-2.0.1-SNAPSHOT.jar" > > MASTER=local ~/repos/incubator-spark/bin/spark-shell > > Then in the shell: > > val records1 = > sc.newAPIHadoopFile("/Users/laserson/temp/test-parquet/alltypeuri", > classOf[AvroParquetInputFormat], classOf[Void], classOf[IndexedRecord], > sc.hadoopConfiguration) > records1.collect > > At which point it barfs: > > 14/02/05 12:02:32 INFO FileInputFormat: Total input paths to process : 3 > SLF4J: Failed to load class "org.slf4j.impl.StaticLoggerBinder". > SLF4J: Defaulting to no-operation (NOP) logger implementation > SLF4J: See http://www.slf4j.org/codes.html#StaticLoggerBinder for further > details. > java.io.IOException: Could not read footer: > java.lang.NoClassDefFoundError: > parquet/org/codehaus/jackson/JsonGenerationException > at > parquet.hadoop.ParquetFileReader.readAllFootersInParallel(ParquetFileReader.java:189) > at > parquet.hadoop.ParquetFileReader.readAllFootersInParallelUsingSummaryFiles(ParquetFileReader.java:145) > at > parquet.hadoop.ParquetInputFormat.getFooters(ParquetInputFormat.java:354) > at > parquet.hadoop.ParquetInputFormat.getFooters(ParquetInputFormat.java:339) > at parquet.hadoop.ParquetInputFormat.getSplits(ParquetInputFormat.java:246) > at org.apache.spark.rdd.NewHadoopRDD.getPartitions(NewHadoopRDD.scala:85) > at org.apache.spark.rdd.RDD$$anonfun$partitions$2.apply(RDD.scala:207) > at org.apache.spark.rdd.RDD$$anonfun$partitions$2.apply(RDD.scala:205) > at scala.Option.getOrElse(Option.scala:120) > at org.apache.spark.rdd.RDD.partitions(RDD.scala:205) > at org.apache.spark.SparkContext.runJob(SparkContext.scala:863) > at org.apache.spark.rdd.RDD.collect(RDD.scala:602) > at $iwC$$iwC$$iwC$$iwC.<init>(<console>:20) > at $iwC$$iwC$$iwC.<init>(<console>:25) > at $iwC$$iwC.<init>(<console>:27) > at $iwC.<init>(<console>:29) > at <init>(<console>:31) > at .<init>(<console>:35) > at .<clinit>(<console>) > at .<init>(<console>:7) > at .<clinit>(<console>) > at $print(<console>) > at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) > at > sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57) > at > sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) > at java.lang.reflect.Method.invoke(Method.java:606) > at > org.apache.spark.repl.SparkIMain$ReadEvalPrint.call(SparkIMain.scala:772) > at > org.apache.spark.repl.SparkIMain$Request.loadAndRun(SparkIMain.scala:1040) > at org.apache.spark.repl.SparkIMain.loadAndRunReq$1(SparkIMain.scala:609) > at org.apache.spark.repl.SparkIMain.interpret(SparkIMain.scala:640) > at org.apache.spark.repl.SparkIMain.interpret(SparkIMain.scala:604) > at org.apache.spark.repl.SparkILoop.reallyInterpret$1(SparkILoop.scala:788) > at > org.apache.spark.repl.SparkILoop.interpretStartingWith(SparkILoop.scala:833) > at org.apache.spark.repl.SparkILoop.command(SparkILoop.scala:745) > at org.apache.spark.repl.SparkILoop.processLine$1(SparkILoop.scala:593) > at org.apache.spark.repl.SparkILoop.innerLoop$1(SparkILoop.scala:600) > at org.apache.spark.repl.SparkILoop.loop(SparkILoop.scala:603) > at > org.apache.spark.repl.SparkILoop$$anonfun$process$1.apply$mcZ$sp(SparkILoop.scala:926) > at > org.apache.spark.repl.SparkILoop$$anonfun$process$1.apply(SparkILoop.scala:876) > at > org.apache.spark.repl.SparkILoop$$anonfun$process$1.apply(SparkILoop.scala:876) > at > scala.tools.nsc.util.ScalaClassLoader$.savingContextLoader(ScalaClassLoader.scala:135) > at org.apache.spark.repl.SparkILoop.process(SparkILoop.scala:876) > at org.apache.spark.repl.SparkILoop.process(SparkILoop.scala:968) > at org.apache.spark.repl.Main$.main(Main.scala:31) > at org.apache.spark.repl.Main.main(Main.scala) > Caused by: java.lang.NoClassDefFoundError: > parquet/org/codehaus/jackson/JsonGenerationException > at > parquet.format.converter.ParquetMetadataConverter.fromParquetMetadata(ParquetMetadataConverter.java:359) > at > parquet.format.converter.ParquetMetadataConverter.readParquetMetadata(ParquetMetadataConverter.java:312) > at parquet.hadoop.ParquetFileReader.readFooter(ParquetFileReader.java:295) > at parquet.hadoop.ParquetFileReader$2.call(ParquetFileReader.java:179) > at parquet.hadoop.ParquetFileReader$2.call(ParquetFileReader.java:175) > at java.util.concurrent.FutureTask.run(FutureTask.java:262) > at > java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145) > at > java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) > at java.lang.Thread.run(Thread.java:744) > Caused by: java.lang.ClassNotFoundException: > parquet.org.codehaus.jackson.JsonGenerationException > 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) > ... 9 more > > > -- > Uri Laserson, PhD > Data Scientist, Cloudera > Twitter/GitHub: @laserson > +1 617 910 0447 > [email protected] >
