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  1. Sqoop
  2. SQOOP-892

Sqoop2: Validate acceptable number of mappers and reducers

    Details

    • Type: Bug
    • Status: Resolved
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: 1.99.1
    • Fix Version/s: 1.99.2
    • Component/s: sqoop2-client
    • Labels:
      None

      Description

      When configuring a import or export job with the sqoop2 client, an input value of 0 for the number of extactors in a shouldn't be allowed. Currently, entering a 0 value results in:

      Exception: java.lang.ArithmeticException: / by zero
      Stack trace: java.lang.ArithmeticException: / by zero
      at org.apache.sqoop.connector.jdbc.GenericJdbcImportPartitioner.partitionIntegerColumn(GenericJdbcImportPartitioner.java:107)
      at org.apache.sqoop.connector.jdbc.GenericJdbcImportPartitioner.getPartitions(GenericJdbcImportPartitioner.java:57)
      at org.apache.sqoop.connector.jdbc.GenericJdbcImportPartitioner.getPartitions(GenericJdbcImportPartitioner.java:31)
      at org.apache.sqoop.job.mr.SqoopInputFormat.getSplits(SqoopInputFormat.java:69)
      at org.apache.hadoop.mapred.JobClient.writeNewSplits(JobClient.java:1064)

        Attachments

        1. bugSQOOP-892.patch
          9 kB
          Jarek Jarcec Cecho

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              • Assignee:
                jarcec Jarek Jarcec Cecho
                Reporter:
                will@cloudera.com Will McQueen
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                Dates

                • Created:
                  Updated:
                  Resolved: