Package eu.stratosphere.runtime.io.gates

Examples of eu.stratosphere.runtime.io.gates.InputChannelResult

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        }
       
        this.nextInputGateToReadFrom = getNextAvailableInputGate();
      }

      InputChannelResult result = this.nextInputGateToReadFrom.readRecord(target);
      switch (result) {
        case INTERMEDIATE_RECORD_FROM_BUFFER: // record is available and we can stay on the same channel
          return true;
         
        case LAST_RECORD_FROM_BUFFER: // record is available, but we need to re-check the channels
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    if (this.endOfStream) {
      return false;
     
    }
    while (true) {
      InputChannelResult result = this.inputGate.readRecord(target);
      switch (result) {
        case INTERMEDIATE_RECORD_FROM_BUFFER:
        case LAST_RECORD_FROM_BUFFER:
          return true;
         
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      }
     
      T record = instantiateRecordType();
     
      while (true) {
        InputChannelResult result = this.inputGate.readRecord(record);
        switch (result) {
          case INTERMEDIATE_RECORD_FROM_BUFFER:
          case LAST_RECORD_FROM_BUFFER:
            this.lookahead = record;
            return true;
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Related Classes of eu.stratosphere.runtime.io.gates.InputChannelResult

  • eu.stratosphere.runtime.io.api.AbstractUnionRecordReader
  • eu.stratosphere.runtime.io.api.MutableRecordReader
  • eu.stratosphere.runtime.io.api.RecordReader
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