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via Google Groups by Uri Laserson, 1 year ago
>>> 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)
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$2.apply(RDD.scala:205)	at scala.Option.getOrElse(Option.scala:120)	at org.apache.spark.rdd.RDD.partitions(RDD.scala:205)	at org.apache.spark.SparkContext.runJob(SparkContext.scala:863)	at org.apache.spark.rdd.RDD.collect(RDD.scala:602)	at undefined.$iwC$$iwC$$iwC$$iwC.(:20)	at undefined.$iwC$$iwC$$iwC.(:25)	at undefined.$iwC$$iwC.(:27)	at undefined.$iwC.(:29)