Examples of Projector

Examples of org.apache.tajo.engine.planner.Projector

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      this.joinQual = plan.getJoinQual();
      this.qualCtx = this.joinQual.newContext();
    }

    // for projection
    projector = new Projector(inSchema, outSchema, plan.getTargets());
    evalContexts = projector.renew();

    // for join
    needNextRightTuple = true;
    frameTuple = new FrameTuple();
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Examples of org.apache.tajo.engine.planner.Projector

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    this.datum = datum;

    this.fileScanner = StorageManagerFactory.getSeekableScanner(context.getConf(),
        fragment.getMeta(), fragment, outSchema);
    this.fileScanner.init();
    this.projector = new Projector(inSchema, outSchema, scanNode.getTargets());
    this.evalContexts = projector.renew();

    this.reader = new BSTIndex(sm.getFileSystem().getConf()).
        getIndexReader(fileName, keySchema, comparator);
    this.reader.open();
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Examples of org.apache.tajo.engine.planner.Projector

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      this.joinQual = plan.getJoinQual();
      this.qualCtx = this.joinQual.newContext();
    }

    // for projection
    projector = new Projector(inSchema, outSchema, plan.getTargets());
    evalContexts = projector.renew();

    // for join
    needNewOuter = true;
    frameTuple = new FrameTuple();
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Examples of org.apache.tajo.engine.planner.Projector

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  public void init() throws IOException {
    super.init();

    this.outTuple = new VTuple(outSchema.getColumnNum());
    this.projector = new Projector(inSchema, outSchema, this.plan.getTargets());
    this.evalContexts = projector.renew();
  }
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Examples of org.apache.tajo.engine.planner.Projector

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    for (int i = 0; i < joinKeyPairs.size(); i++) {
      rightKeyList[i] = inner.getSchema().getColumnId(joinKeyPairs.get(i)[1].getQualifiedName());
    }

    // for projection
    this.projector = new Projector(inSchema, outSchema, plan.getTargets());
    this.evalContexts = projector.renew();

    // for join
    frameTuple = new FrameTuple();
    outTuple = new VTuple(outSchema.getColumnNum());
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Examples of org.apache.tajo.engine.planner.Projector

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    // for projection
    if (!plan.hasTargets()) {
      plan.setTargets(PlannerUtil.schemaToTargets(outSchema));
    }

    projector = new Projector(inSchema, outSchema, plan.getTargets());

    // for join
    frameTuple = new FrameTuple();
    outputTuple = new VTuple(outSchema.size());
  }
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Examples of org.apache.tajo.engine.planner.Projector

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    for (int i = 0; i < joinKeyPairs.size(); i++) {
      rightKeyList[i] = rightExec.getSchema().getColumnId(joinKeyPairs.get(i)[1].getQualifiedName());
    }

    // for projection
    this.projector = new Projector(inSchema, outSchema, plan.getTargets());

    // for join
    frameTuple = new FrameTuple();
    outTuple = new VTuple(outSchema.size());
    leftKeyTuple = new VTuple(leftKeyList.length);
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Examples of org.apache.tajo.engine.planner.Projector

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    if (plan.hasJoinQual()) {
      this.joinQual = plan.getJoinQual();
    }

    // for projection
    projector = new Projector(inSchema, outSchema, plan.getTargets());

    // for join
    needNextRightTuple = true;
    frameTuple = new FrameTuple();
    outTuple = new VTuple(outSchema.size());
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Examples of org.apache.tajo.engine.planner.Projector

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    this.datum = datum;

    this.fileScanner = StorageManagerFactory.getSeekableScanner(context.getConf(),
        scanNode.getTableDesc().getMeta(), scanNode.getInSchema(), fragment, outSchema);
    this.fileScanner.init();
    this.projector = new Projector(inSchema, outSchema, scanNode.getTargets());

    this.reader = new BSTIndex(sm.getFileSystem().getConf()).
        getIndexReader(fileName, keySchema, comparator);
    this.reader.open();
  }
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Examples of org.apache.tajo.engine.planner.Projector

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    if (plan.hasJoinQual()) {
      this.joinQual = plan.getJoinQual();
    }

    // for projection
    projector = new Projector(inSchema, outSchema, plan.getTargets());

    // for join
    needNewOuter = true;
    frameTuple = new FrameTuple();
    outTuple = new VTuple(outSchema.size());
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