Examples of org.eigenbase.util.ImmutableIntList$EmptyImmutableIntList

org.eigenbase.util.ImmutableIntList
An immutable list of {@link Integer} values backed by an array of{@code int}s.

    List<RelDataTypeField> dimFields =
        multiJoin.getJoinFactor(dimIdx).getRowType().getFieldList();
    int nDimFields = dimFields.size();
    Integer [] replacementKeys = new Integer[nDimFields];
    SemiJoinRel semiJoin = multiJoin.getJoinRemovalSemiJoin(dimIdx);
    ImmutableIntList dimKeys = semiJoin.getRightKeys();
    ImmutableIntList factKeys = semiJoin.getLeftKeys();
    for (int i = 0; i < dimKeys.size(); i++) {
      replacementKeys[dimKeys.get(i)] = factKeys.get(i) + adjustment;
    }


    return createReplacementJoin(
        multiJoin,
        semiJoinOpt,

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    private final SortedMap<Integer, BitSet> closure =
        new TreeMap<Integer, BitSet>();


    public Closure(SortedMap<Integer, BitSet> equivalence) {
      this.equivalence = equivalence;
      final ImmutableIntList keys =
          ImmutableIntList.copyOf(equivalence.keySet());
      for (int pos : keys) {
        computeClosure(pos);
      }
    }

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    SemiJoinRel semiJoin = call.rel(0);
    final JoinRelBase join = call.rel(1);
    if (join instanceof SemiJoinRel) {
      return;
    }
    final ImmutableIntList leftKeys = semiJoin.getLeftKeys();
    final ImmutableIntList rightKeys = semiJoin.getRightKeys();


    // X is the left child of the join below the semi-join
    // Y is the right child of the join below the semi-join
    // Z is the right child of the semi-join
    int nFieldsX = join.getLeft().getRowType().getFieldList().size();

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  /**
   * Tests the method
   * {@link net.hydromatic.optiq.util.BitSets#of(org.eigenbase.util.ImmutableIntList)}.
   */
  @Test public void testBitSetOfImmutableIntList() {
    ImmutableIntList list = ImmutableIntList.of();
    assertThat(BitSets.of(list), equalTo(new BitSet()));


    list = ImmutableIntList.of(2, 70, 5, 0);
    assertThat(BitSets.of(list), equalTo(BitSets.of(0, 2, 5, 70)));
  }

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    private final SortedMap<Integer, BitSet> closure =
        new TreeMap<Integer, BitSet>();


    public Closure(SortedMap<Integer, BitSet> equivalence) {
      this.equivalence = equivalence;
      final ImmutableIntList keys =
          ImmutableIntList.copyOf(equivalence.keySet());
      for (int pos : keys) {
        computeClosure(pos);
      }
    }

View Full Code Here

    List<RelDataTypeField> dimFields =
        multiJoin.getJoinFactor(dimIdx).getRowType().getFieldList();
    int nDimFields = dimFields.size();
    Integer [] replacementKeys = new Integer[nDimFields];
    SemiJoinRel semiJoin = multiJoin.getJoinRemovalSemiJoin(dimIdx);
    ImmutableIntList dimKeys = semiJoin.getRightKeys();
    ImmutableIntList factKeys = semiJoin.getLeftKeys();
    for (int i = 0; i < dimKeys.size(); i++) {
      replacementKeys[dimKeys.get(i)] = factKeys.get(i) + adjustment;
    }


    return createReplacementJoin(
        multiJoin,
        semiJoinOpt,

View Full Code Here

    SemiJoinRel semiJoin = call.rel(0);
    final JoinRelBase join = call.rel(1);
    if (join instanceof SemiJoinRel) {
      return;
    }
    final ImmutableIntList leftKeys = semiJoin.getLeftKeys();
    final ImmutableIntList rightKeys = semiJoin.getRightKeys();


    // X is the left child of the join below the semi-join
    // Y is the right child of the join below the semi-join
    // Z is the right child of the semi-join
    int nFieldsX = join.getLeft().getRowType().getFieldList().size();

View Full Code Here

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Related Classes of org.eigenbase.util.ImmutableIntList$EmptyImmutableIntList

net.hydromatic.optiq.util.BitSets$Closure

net.hydromatic.optiq.util.BitSetsTest

org.eigenbase.rel.rules.LoptOptimizeJoinRule

org.eigenbase.rel.rules.PushSemiJoinPastJoinRule

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