Package org.apache.hadoop.hive.ql.exec.mr

Examples of org.apache.hadoop.hive.ql.exec.mr.ExecMapperContext


  }

  public void process(Writable value) throws HiveException {
    // A mapper can span multiple files/partitions.
    // The serializers need to be reset if the input file changed
    ExecMapperContext context = getExecContext();
    if (context != null && context.inputFileChanged()) {
      // The child operators cleanup if input file has changed
      cleanUpInputFileChanged();
    }
    int childrenDone = 0;
    for (MapOpCtx current : currentCtxs) {
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    setupExecContext();
  }

  private void setupExecContext() {
    if (hasVC || work.getSplitSample() != null) {
      context = new ExecMapperContext();
      if (operator != null) {
        operator.setExecContext(context);
      }
    }
  }
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    setupExecContext();
  }

  private void setupExecContext() {
    if (hasVC || work.getSplitSample() != null) {
      context = new ExecMapperContext();
      if (operator != null) {
        operator.setExecContext(context);
      }
    }
  }
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  }

  public void process(Writable value) throws HiveException {
    // A mapper can span multiple files/partitions.
    // The serializers need to be reset if the input file changed
    ExecMapperContext context = getExecContext();
    if (context != null && context.inputFileChanged()) {
      // The child operators cleanup if input file has changed
      cleanUpInputFileChanged();
    }

    Object row;
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