com.metamx.common.RE: Failure on row[PAR1��,82922200227728270968072220040034903382-��]

Google Groups | Rishi Mishra | 5 months ago
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    parquet ingestion

    Google Groups | 5 months ago | Rishi Mishra
    com.metamx.common.RE: Failure on row[PAR1��,82922200227728270968072220040034903382-��]

    Root Cause Analysis

    1. java.lang.ClassCastException

      org.apache.hadoop.io.Text cannot be cast to org.apache.avro.generic.GenericRecord

      at io.druid.data.input.parquet.ParquetHadoopInputRowParser.parse()
    2. io.druid.data
      ParquetHadoopInputRowParser.parse
      1. io.druid.data.input.parquet.ParquetHadoopInputRowParser.parse(ParquetHadoopInputRowParser.java:37)
      1 frame
    3. Druid Hadoop
      DetermineHashedPartitionsJob$DetermineCardinalityMapper.run
      1. io.druid.indexer.HadoopDruidIndexerMapper.parseInputRow(HadoopDruidIndexerMapper.java:102)
      2. io.druid.indexer.HadoopDruidIndexerMapper.map(HadoopDruidIndexerMapper.java:69)
      3. io.druid.indexer.DetermineHashedPartitionsJob$DetermineCardinalityMapper.run(DetermineHashedPartitionsJob.java:283)
      3 frames
    4. Hadoop
      YarnChild$2.run
      1. org.apache.hadoop.mapred.MapTask.runNewMapper(MapTask.java:787)
      2. org.apache.hadoop.mapred.MapTask.run(MapTask.java:341)
      3. org.apache.hadoop.mapred.YarnChild$2.run(YarnChild.java:164)
      3 frames
    5. Java RT
      Subject.doAs
      1. java.security.AccessController.doPrivileged(Native Method)
      2. javax.security.auth.Subject.doAs(Subject.java:422)
      2 frames
    6. Hadoop
      UserGroupInformation.doAs
      1. org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1657)
      1 frame
    7. Hadoop
      YarnChild.main
      1. org.apache.hadoop.mapred.YarnChild.main(YarnChild.java:158)
      1 frame