Package org.apache.tez.mapreduce.input

Examples of org.apache.tez.mapreduce.input.MRInput


      if (getContext().getTaskVertexName().equals("map3")) {
        inUnion = false;
      }
      Preconditions.checkArgument(getOutputs().size() == (inUnion ? 2 : 1));
      Preconditions.checkArgument(getOutputs().containsKey("checker"));
      MRInput input = (MRInput) getInputs().values().iterator().next();
      KeyValueReader kvReader = input.getReader();
      Output output =  getOutputs().get("checker");
      KeyValueWriter kvWriter = (KeyValueWriter) output.getWriter();
      MROutput parts = null;
      KeyValueWriter partsWriter = null;
      if (inUnion) {
View Full Code Here


      for (LogicalOutput output : outputs.values()) {
        output.start();
      }
      Preconditions.checkArgument(inputs.size() == 1);
      Preconditions.checkArgument(outputs.size() == 1);
      MRInput input = (MRInput) inputs.values().iterator().next();
      KeyValueReader kvReader = input.getReader();
      OnFileSortedOutput output = (OnFileSortedOutput) outputs.values().iterator().next();
      KeyValueWriter kvWriter = (KeyValueWriter) output.getWriter();
      while (kvReader.next()) {
        StringTokenizer itr = new StringTokenizer(kvReader.getCurrentValue().toString());
        while (itr.hasMoreTokens()) {
View Full Code Here

      if (context.getTaskVertexName().equals("map3")) {
        inUnion = false;
      }
      Preconditions.checkArgument(outputs.size() == (inUnion ? 2 : 1));
      Preconditions.checkArgument(outputs.containsKey("checker"));
      MRInput input = (MRInput) inputs.values().iterator().next();
      KeyValueReader kvReader = input.getReader();
      OnFileSortedOutput output = (OnFileSortedOutput) outputs.get("checker");
      KeyValueWriter kvWriter = output.getWriter();
      MROutput parts = null;
      KeyValueWriter partsWriter = null;
      if (inUnion) {
View Full Code Here

      for (LogicalOutput output : outputs.values()) {
        output.start();
      }
      Preconditions.checkArgument(inputs.size() == 1);
      Preconditions.checkArgument(outputs.size() == 1);
      MRInput input = (MRInput) inputs.values().iterator().next();
      KeyValueReader kvReader = input.getReader();
      OnFileSortedOutput output = (OnFileSortedOutput) outputs.values().iterator().next();
      KeyValueWriter kvWriter = (KeyValueWriter) output.getWriter();
      while (kvReader.next()) {
        StringTokenizer itr = new StringTokenizer(kvReader.getCurrentValue().toString());
        while (itr.hasMoreTokens()) {
View Full Code Here

TOP

Related Classes of org.apache.tez.mapreduce.input.MRInput

Copyright © 2018 www.massapicom. All rights reserved.
All source code are property of their respective owners. Java is a trademark of Sun Microsystems, Inc and owned by ORACLE Inc. Contact coftware#gmail.com.