How to use
SqlSplittableAggFunction
in
org.apache.calcite.sql

Best Java code snippets using org.apache.calcite.sql.SqlSplittableAggFunction (Showing top 5 results out of 315)

Common ways to obtain SqlSplittableAggFunction

private void myMethod () {
 SqlSplittableAggFunction s =AggregateCall aggregateCall;aggregateCall.getAggregation().unwrap(SqlSplittableAggFunction.class)
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}

  final AggregateCall call1;
  if (fieldSet.contains(ImmutableBitSet.of(aggCall.e.getArgList()))) {
   call1 = splitter.split(aggCall.e, mapping);
  } else {
   call1 = splitter.other(rexBuilder.getTypeFactory(), aggCall.e);
final Integer rightSubTotal = sides.get(1).split.get(aggCall.i);
newAggCalls.add(
  splitter.topSplit(rexBuilder, registry(projects),
    groupIndicatorCount, relBuilder.peek().getRowType(), aggCall.e,
    leftSubTotal == null ? -1 : leftSubTotal,
 if (splitter != null) {
  final RelDataType rowType = relBuilder.peek().getRowType();
  projects2.add(splitter.singleton(rexBuilder, rowType, newAggCall));

  final AggregateCall call1;
  if (fieldSet.contains(ImmutableBitSet.of(aggCall.e.getArgList()))) {
   call1 = splitter.split(aggCall.e, mapping);
  } else {
   call1 = splitter.other(rexBuilder.getTypeFactory(), aggCall.e);
final Integer rightSubTotal = sides.get(1).split.get(aggCall.i);
newAggCalls.add(
  splitter.topSplit(rexBuilder, registry(projects),
    groupIndicatorCount, newJoin.getRowType(), aggCall.e,
    leftSubTotal == null ? -1 : leftSubTotal,
  if (splitter != null) {
   projects2.add(
     splitter.singleton(rexBuilder, r.getRowType(), newAggCall));

  if (!aggCall.e.getArgList().isEmpty()
    && fieldSet.contains(ImmutableBitSet.of(aggCall.e.getArgList()))) {
   final RexNode singleton = splitter.singleton(rexBuilder,
     joinInput.getRowType(), aggCall.e.transform(mapping));
  final AggregateCall call1;
  if (fieldSet.contains(ImmutableBitSet.of(aggCall.e.getArgList()))) {
   final AggregateCall splitCall = splitter.split(aggCall.e, mapping);
   call1 = splitCall.adaptTo(joinInput, splitCall.getArgList(),
     splitCall.filterArg, oldGroupKeyCount, newGroupKeyCount);
  } else {
   call1 = splitter.other(rexBuilder.getTypeFactory(), aggCall.e);
final Integer rightSubTotal = sides.get(1).split.get(aggCall.i);
newAggCalls.add(
  splitter.topSplit(rexBuilder, registry(projects),
    groupIndicatorCount, relBuilder.peek().getRowType(), aggCall.e,
    leftSubTotal == null ? -1 : leftSubTotal,
 if (splitter != null) {
  final RelDataType rowType = relBuilder.peek().getRowType();
  projects2.add(splitter.singleton(rexBuilder, rowType, newAggCall));

  if (!aggCall.e.getArgList().isEmpty()
    && fieldSet.contains(ImmutableBitSet.of(aggCall.e.getArgList()))) {
   final RexNode singleton = splitter.singleton(rexBuilder,
     joinInput.getRowType(), aggCall.e.transform(mapping));
  final AggregateCall call1;
  if (fieldSet.contains(ImmutableBitSet.of(aggCall.e.getArgList()))) {
   final AggregateCall splitCall = splitter.split(aggCall.e, mapping);
   call1 = splitCall.adaptTo(joinInput, splitCall.getArgList(),
     splitCall.filterArg, oldGroupKeyCount, newGroupKeyCount);
  } else {
   call1 = splitter.other(rexBuilder.getTypeFactory(), aggCall.e);
final Integer rightSubTotal = sides.get(1).split.get(aggCall.i);
newAggCalls.add(
  splitter.topSplit(rexBuilder, registry(projects),
    groupIndicatorCount, relBuilder.peek().getRowType(), aggCall.e,
    leftSubTotal == null ? -1 : leftSubTotal,
 if (splitter != null) {
  final RelDataType rowType = relBuilder.peek().getRowType();
  projects2.add(splitter.singleton(rexBuilder, rowType, newAggCall));

    if (!aggCall.e.getArgList().isEmpty()
        && fieldSet.contains(ImmutableBitSet.of(aggCall.e.getArgList()))) {
      final RexNode singleton = splitter.singleton(rexBuilder,
          joinInput.getRowType(), aggCall.e.transform(mapping));
      final RexNode targetSingleton = rexBuilder.ensureType(aggCall.e.type, singleton, false);
    final AggregateCall call1;
    if (fieldSet.contains(ImmutableBitSet.of(aggCall.e.getArgList()))) {
      final AggregateCall splitCall = splitter.split(aggCall.e, mapping);
      call1 = splitCall.adaptTo(
          joinInput, splitCall.getArgList(), splitCall.filterArg,
          oldGroupKeyCount, newGroupKeyCount);
    } else {
      call1 = splitter.other(rexBuilder.getTypeFactory(), aggCall.e);
final Integer rightSubTotal = sides.get(1).split.get(aggCall.i);
newAggCalls.add(
    splitter.topSplit(rexBuilder, registry(projects),
        groupIndicatorCount, relBuilder.peek().getRowType(), aggCall.e,
        leftSubTotal == null ? -1 : leftSubTotal,
  if (splitter != null) {
    final RelDataType rowType = relBuilder.peek().getRowType();
    final RexNode singleton = splitter.singleton(rexBuilder, rowType, newAggCall);
    final RelDataType originalAggCallType =
        aggregate.getRowType().getFieldList().get(aggCallIdx).getType();

Javadoc

Aggregate function that can be split into partial aggregates.

For example, COUNT(x) can be split into COUNT(x) on subsets followed by SUM to combine those counts.

Most used methods

other
Called to generate an aggregate for the other side of the join than the side aggregate call's argume
singleton
Generates an expression for the value of the aggregate function when applied to a single row.For exa
split
topSplit
Generates an aggregate call to merge sub-totals.Most implementations will add a single aggregate cal

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How to useSqlSplittableAggFunction in org.apache.calcite.sql

Best Java code snippets using org.apache.calcite.sql.SqlSplittableAggFunction (Showing top 5 results out of 315)

How to use
SqlSplittableAggFunction
in
org.apache.calcite.sql