Package org.apache.drill.exec.physical.impl.join.JoinWorker

Examples of org.apache.drill.exec.physical.impl.join.JoinWorker.JoinOutcome


    status.ensureInitial();

    // loop so we can start over again if we find a new batch was created.
    while(true){

      JoinOutcome outcome = status.getOutcome();
      // if the previous outcome was a change in schema or we sent a batch, we have to set up a new batch.
      if (outcome == JoinOutcome.BATCH_RETURNED ||
          outcome == JoinOutcome.SCHEMA_CHANGED)
        allocateBatch();
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    status.ensureInitial();

    // loop so we can start over again if we find a new batch was created.
    while (true) {

      JoinOutcome outcome = status.getOutcome();
      // if the previous outcome was a change in schema or we sent a batch, we have to set up a new batch.
      if (outcome == JoinOutcome.SCHEMA_CHANGED) {
        allocateBatch(true);
      } else if (outcome == JoinOutcome.BATCH_RETURNED) {
        allocateBatch(false);
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    status.ensureInitial();

    // loop so we can start over again if we find a new batch was created.
    while(true){

      JoinOutcome outcome = status.getOutcome();
      // if the previous outcome was a change in schema or we sent a batch, we have to set up a new batch.
      if (outcome == JoinOutcome.BATCH_RETURNED ||
          outcome == JoinOutcome.SCHEMA_CHANGED)
        allocateBatch();
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