Yep, I did not include that jar in the class path. Now I've got some "real" errors to try to work through. Thanks!
On Wed, Feb 5, 2014 at 3:52 PM, Jey Kottalam <[email protected]> wrote: > Hi Uri, > > Could you try adding the parquet-jackson JAR to your classpath? There > may possibly be other parquet-avro dependencies that are missing too. > > http://mvnrepository.com/artifact/com.twitter/parquet-jackson/1.3.2 > > -Jey > > On Wed, Feb 5, 2014 at 3:02 PM, Uri Laserson <[email protected]> > wrote: > > Yes, of course. That class is a jackson class, and I'm not sure why it's > > being referred to as > parquet.org.codehaus.jackson.JsonGenerationException. > > > > org.codehaus.jackson.JsonGenerationException is on the classpath. But > not > > when it's prefixed by parquet. > > > > > > On Wed, Feb 5, 2014 at 12:06 PM, Andrew Ash <[email protected]> > wrote: > >> > >> 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] > >> > >> > > > > > > > > -- > > Uri Laserson, PhD > > Data Scientist, Cloudera > > Twitter/GitHub: @laserson > > +1 617 910 0447 > > [email protected] > -- Uri Laserson, PhD Data Scientist, Cloudera Twitter/GitHub: @laserson +1 617 910 0447 [email protected]
