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

Examples of org.apache.hadoop.hive.ql.parse.OpParseContext

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   *          parse context
   */
  @SuppressWarnings("nls")
  private static Operator<? extends Serializable> putOpInsertMap(
      Operator<? extends Serializable> op, RowResolver rr, ParseContext parseCtx) {
    OpParseContext ctx = new OpParseContext(rr);
    parseCtx.getOpParseCtx().put(op, ctx);
    return op;
  }
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   * @param rr row resolver of the operator
   * @return
   */
  @SuppressWarnings("nls")
  private Operator<? extends Serializable> putOpInsertMap(Operator<? extends Serializable> op, RowResolver rr) {
    OpParseContext ctx = new OpParseContext(rr);
    pGraphContext.getOpParseCtx().put(op, ctx);
    return op;
  }
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  }

  @SuppressWarnings("nls")
  private Operator<? extends OperatorDesc>
    putOpInsertMap(Operator<? extends OperatorDesc> op, RowResolver rr) {
    OpParseContext ctx = new OpParseContext(rr);
    pGraphContext.getOpParseCtx().put(op, ctx);
    return op;
  }
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    mapJoinDescriptor.setFilterMap(desc.getFilterMap());

    MapJoinOperator mapJoinOp = (MapJoinOperator) OperatorFactory.getAndMakeChild(
        mapJoinDescriptor, new RowSchema(outputRS.getColumnInfos()), newPar);

    OpParseContext ctx = new OpParseContext(outputRS);
    opParseCtxMap.put(mapJoinOp, ctx);

    mapJoinOp.getConf().setReversedExprs(op.getConf().getReversedExprs());
    mapJoinOp.setColumnExprMap(colExprMap);
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    // The mapjoin has the same schema as the join operator
    MapJoinOperator mapJoinOp = (MapJoinOperator) OperatorFactory.getAndMakeChild(
        mapJoinDesc, joinRS.getRowSchema(),
        new ArrayList<Operator<? extends OperatorDesc>>());

    OpParseContext ctx = new OpParseContext(joinRS);
    opParseCtxMap.put(mapJoinOp, ctx);

    // change the children of the original join operator to point to the map
    // join operator
    List<Operator<? extends OperatorDesc>> childOps = smbJoinOp.getChildOperators();
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        for (ExprNodeDesc expr: childKeyCols) {
          if (!(expr instanceof ExprNodeColumnDesc)) {
            return correlatedReduceSinkOperators;
          } else {
            String colName = ((ExprNodeColumnDesc)expr).getColumn();
            OpParseContext opCtx = pCtx.getOpParseCtx().get(current);
            for (ColumnInfo cinfo : opCtx.getRowResolver().getColumnInfos()) {
              if (colName.equals(cinfo.getInternalName())) {
                tableNeedToCheck.add(cinfo.getTabAlias());
              }
            }
          }
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   *          parse context
   */
  @SuppressWarnings("nls")
  public static Operator<? extends OperatorDesc> putOpInsertMap(
      Operator<? extends OperatorDesc> op, RowResolver rr, ParseContext parseCtx) {
    OpParseContext ctx = new OpParseContext(rr);
    parseCtx.getOpParseCtx().put(op, ctx);
    return op;
  }
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  }

  @SuppressWarnings("nls")
  private Operator<? extends Serializable> putOpInsertMap(Operator<? extends Serializable> op,
      RowResolver rr) {
    OpParseContext ctx = new OpParseContext(rr);
    pGraphContext.getOpParseCtx().put(op, ctx);
    return op;
  }
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    mapJoinDescriptor.setTagOrder(tagOrder);

    MapJoinOperator mapJoinOp = (MapJoinOperator) OperatorFactory.getAndMakeChild(
        mapJoinDescriptor, new RowSchema(outputRS.getColumnInfos()), newPar);

    OpParseContext ctx = new OpParseContext(outputRS);
    opParseCtxMap.put(mapJoinOp, ctx);

    mapJoinOp.getConf().setReversedExprs(op.getConf().getReversedExprs());
    mapJoinOp.setColumnExprMap(colExprMap);
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      int pos = parentOperators.indexOf(op);
      assert pos != -1;
      parentOperators.remove(pos);
      parentOperators.add(pos, output); // add the new op as the old
    }
    OpParseContext ctx = new OpParseContext(inputRR);
    owi.put(output, ctx);

    if (HiveConf.getBoolVar(owi.getParseContext().getConf(),
        HiveConf.ConfVars.HIVEPPDREMOVEDUPLICATEFILTERS)) {
      // remove the candidate filter ops
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Related Classes of org.apache.hadoop.hive.ql.parse.OpParseContext

  • org.apache.hadoop.hive.ql.optimizer.ColumnPruner
  • org.apache.hadoop.hive.ql.optimizer.ColumnPrunerProcFactory$ColumnPrunerScriptProc
  • org.apache.hadoop.hive.ql.optimizer.ConstantPropagateProcCtx
  • org.apache.hadoop.hive.ql.optimizer.correlation.CorrelationOptimizer$CorrelationNodeProc
  • org.apache.hadoop.hive.ql.optimizer.correlation.CorrelationUtilities
  • org.apache.hadoop.hive.ql.optimizer.GenMapRedUtils
  • org.apache.hadoop.hive.ql.optimizer.index.RewriteQueryUsingAggregateIndex$NewQueryGroupbySchemaProc
  • org.apache.hadoop.hive.ql.optimizer.index.RewriteQueryUsingAggregateIndex$ReplaceTableScanOpProc
  • org.apache.hadoop.hive.ql.optimizer.MapJoinProcessor
  • org.apache.hadoop.hive.ql.optimizer.ReduceSinkDeDuplication$AbsctractReducerReducerProc
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