Package org.apache.hadoop.hive.ql.parse.PTFInvocationSpec

Examples of org.apache.hadoop.hive.ql.parse.PTFInvocationSpec.PartitionSpec

428
429
430
431
432
433
434
435
436
437
438
439
    if (spec.getPartition() != null) {
      return;
    }
    PTFInputSpec iSpec = spec.getInput();
    if (iSpec instanceof PTFInputSpec) {
      PartitionSpec partSpec = new PartitionSpec();
      PartitionExpression partExpr = new PartitionExpression();
      partExpr.setExpression(new ASTNode(new CommonToken(HiveParser.Number, "0")));
      partSpec.addExpression(partExpr);
      spec.setPartition(partSpec);
    }
  }
View Full Code Here
1037
1038
1039
1040
1041
1042
1043
1044
1045
1046
1047
      spec = spec.getInput();
    }

    PartitionedTableFunctionSpec prevFn = (PartitionedTableFunctionSpec) ptfChain.pop();
    applyConstantPartition(prevFn);
    PartitionSpec partSpec = prevFn.getPartition();
    OrderSpec orderSpec = prevFn.getOrder();

    if (partSpec == null) {
      // oops this should have been caught before trying to componentize
      throw new SemanticException(
View Full Code Here
9564
9565
9566
9567
9568
9569
9570
9571
9572
9573
9574
9575
9576
9577
      processQueryWindowClause(spec, (ASTNode) node.getChild(i));
    }
  }

  private PartitionSpec processPartitionSpec(ASTNode node) {
    PartitionSpec pSpec = new PartitionSpec();
    int exprCnt = node.getChildCount();
    for(int i=0; i < exprCnt; i++) {
      PartitionExpression exprSpec = new PartitionExpression();
      exprSpec.setExpression((ASTNode) node.getChild(i));
      pSpec.addExpression(exprSpec);
    }
    return pSpec;
  }
View Full Code Here
9601
9602
9603
9604
9605
9606
9607
9608
9609
9610
9611
    int exprCnt;


    if ( type == HiveParser.TOK_DISTRIBUTEBY || type == HiveParser.TOK_CLUSTERBY )
    {
      PartitionSpec pSpec = processPartitionSpec(firstChild);
      partitioning.setPartSpec(pSpec);
      ASTNode sortNode = pSpecNode.getChildCount() > 1 ? (ASTNode) pSpecNode.getChild(1) : null;
      if ( sortNode != null )
      {
        OrderSpec oSpec = processOrderSpec(sortNode);
View Full Code Here
9692
9693
9694
9695
9696
9697
9698
9699
9700
9701
9702
    spec.addWindowSpec(nameNode.getText(), ws);
  }

  private WindowSpec processWindowSpec(ASTNode node) throws SemanticException {
    String sourceId = null;
    PartitionSpec partition = null;
    OrderSpec order = null;
    WindowFrameSpec windowFrame = null;

    boolean hasSrcId = false, hasPartSpec = false, hasWF = false;
    int srcIdIdx = -1, partIdx = -1, wfIdx = -1;
View Full Code Here
10497
10498
10499
10500
10501
10502
10503
10504
10505
10506
10507
10508
10509
10510
      processQueryWindowClause(spec, (ASTNode) node.getChild(i));
    }
  }

  private PartitionSpec processPartitionSpec(ASTNode node) {
    PartitionSpec pSpec = new PartitionSpec();
    int exprCnt = node.getChildCount();
    for(int i=0; i < exprCnt; i++) {
      PartitionExpression exprSpec = new PartitionExpression();
      exprSpec.setExpression((ASTNode) node.getChild(i));
      pSpec.addExpression(exprSpec);
    }
    return pSpec;
  }
View Full Code Here
10534
10535
10536
10537
10538
10539
10540
10541
10542
10543
10544
    int exprCnt;


    if ( type == HiveParser.TOK_DISTRIBUTEBY || type == HiveParser.TOK_CLUSTERBY )
    {
      PartitionSpec pSpec = processPartitionSpec(firstChild);
      partitioning.setPartSpec(pSpec);
      ASTNode sortNode = pSpecNode.getChildCount() > 1 ? (ASTNode) pSpecNode.getChild(1) : null;
      if ( sortNode != null )
      {
        OrderSpec oSpec = processOrderSpec(sortNode);
View Full Code Here
10625
10626
10627
10628
10629
10630
10631
10632
10633
10634
10635
    spec.addWindowSpec(nameNode.getText(), ws);
  }

  private WindowSpec processWindowSpec(ASTNode node) throws SemanticException {
    String sourceId = null;
    PartitionSpec partition = null;
    OrderSpec order = null;
    WindowFrameSpec windowFrame = null;

    boolean hasSrcId = false, hasPartSpec = false, hasWF = false;
    int srcIdIdx = -1, partIdx = -1, wfIdx = -1;
View Full Code Here
195
196
197
198
199
200
201
202
203
204
205
206
207
208
      fillInWindowSpec(source.getSourceId(), dest, visited);
    }
  }

  private void applyContantPartition(WindowSpec wdwSpec) {
    PartitionSpec partSpec = wdwSpec.getPartition();
    if ( partSpec == null ) {
      partSpec = new PartitionSpec();
      PartitionExpression partExpr = new PartitionExpression();
      partExpr.setExpression(new ASTNode(new CommonToken(HiveParser.Number, "0")));
      partSpec.addExpression(partExpr);
      wdwSpec.setPartition(partSpec);
    }
  }
View Full Code Here
433
434
435
436
437
438
439
440
441
442
443
444
    if (spec.getPartition() != null) {
      return;
    }
    PTFInputSpec iSpec = spec.getInput();
    if (iSpec instanceof PTFInputSpec) {
      PartitionSpec partSpec = new PartitionSpec();
      PartitionExpression partExpr = new PartitionExpression();
      partExpr.setExpression(new ASTNode(new CommonToken(HiveParser.Number, "0")));
      partSpec.addExpression(partExpr);
      spec.setPartition(partSpec);
    }
  }
View Full Code Here
TOP

Related Classes of org.apache.hadoop.hive.ql.parse.PTFInvocationSpec.PartitionSpec

  • org.apache.hadoop.hive.ql.parse.PTFTranslator
  • org.apache.hadoop.hive.ql.parse.SemanticAnalyzer
  • org.apache.hadoop.hive.ql.parse.WindowingSpec
    • 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.