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  1. Spark
  2. SPARK-1677

Allow users to avoid Hadoop output checks if desired

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    Details

    • Type: Improvement
    • Status: Resolved
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: 1.0.0
    • Fix Version/s: 1.0.1, 1.1.0
    • Component/s: Spark Core
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      Description

      For compatibility with older versions of Spark it would be nice to have an option `spark.hadoop.validateOutputSpecs` (default true) and a description "If set to true, validates the output specification used in saveAsHadoopFile and other variants. This can be disabled to silence exceptions due to pre-existing output directories."

      This would just wrap the checking done in this PR:
      https://issues.apache.org/jira/browse/SPARK-1100
      https://github.com/apache/spark/pull/11

      By first checking the spark conf.

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            • Assignee:
              codingcat Nan Zhu
              Reporter:
              pwendell Patrick Wendell

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