Package org.eigenbase.relopt

Examples of org.eigenbase.relopt.RelTraitSet

37
38
39
40
41
42
43
44
45
46
47
  @Override
  public void onMatch(RelOptRuleCall call) {
    final DrillWriterRelBase writer = call.rel(0);
    final RelNode input = call.rel(1);

    final RelTraitSet traits = input.getTraitSet().plus(Prel.DRILL_PHYSICAL);
    final RelNode convertedInput = convert(input, traits);

    if (!new WriteTraitPull(call).go(writer, convertedInput)) {
      DrillWriterRelBase newWriter = new WriterPrel(writer.getCluster(), convertedInput.getTraitSet(),
          convertedInput, writer.getCreateTableEntry());
View Full Code Here
33
34
35
36
37
38
39
40
41
42
43
44
  public SubsetTransformer(RelOptRuleCall call) {
    this.call = call;
  }

  public RelTraitSet newTraitSet(RelTrait... traits) {
    RelTraitSet set = call.getPlanner().emptyTraitSet();
    for (RelTrait t : traits) {
      set = set.plus(t);
    }
    return set;

  }
View Full Code Here
133
134
135
136
137
138
139
140
141
142
143
144
      RelCollation collationLeft, RelCollation collationRight,
      DrillDistributionTrait hashLeftPartition, DrillDistributionTrait hashRightPartition) throws InvalidRelException {

    //DrillDistributionTrait hashLeftPartition = new DrillDistributionTrait(DrillDistributionTrait.DistributionType.HASH_DISTRIBUTED, ImmutableList.copyOf(getDistributionField(join.getLeftKeys())));
    //DrillDistributionTrait hashRightPartition = new DrillDistributionTrait(DrillDistributionTrait.DistributionType.HASH_DISTRIBUTED, ImmutableList.copyOf(getDistributionField(join.getRightKeys())));
    RelTraitSet traitsLeft = null;
    RelTraitSet traitsRight = null;

    if (physicalJoinType == PhysicalJoinType.MERGE_JOIN) {
      assert collationLeft != null && collationRight != null;
      traitsLeft = left.getTraitSet().plus(Prel.DRILL_PHYSICAL).plus(collationLeft).plus(hashLeftPartition);
      traitsRight = right.getTraitSet().plus(Prel.DRILL_PHYSICAL).plus(collationRight).plus(hashRightPartition);
View Full Code Here
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
      final PhysicalJoinType physicalJoinType,
      final RelNode left, final RelNode right,
      final RelCollation collationLeft, final RelCollation collationRight) throws InvalidRelException {

    DrillDistributionTrait distBroadcastRight = new DrillDistributionTrait(DrillDistributionTrait.DistributionType.BROADCAST_DISTRIBUTED);
    RelTraitSet traitsRight = null;
    if (physicalJoinType == PhysicalJoinType.MERGE_JOIN) {
      assert collationLeft != null && collationRight != null;
      traitsRight = right.getTraitSet().plus(Prel.DRILL_PHYSICAL).plus(collationRight).plus(distBroadcastRight);
    } else {
      traitsRight = right.getTraitSet().plus(Prel.DRILL_PHYSICAL).plus(distBroadcastRight);
    }

    final RelTraitSet traitsLeft = left.getTraitSet().plus(Prel.DRILL_PHYSICAL);
    final RelNode convertedLeft = convert(left, traitsLeft);
    final RelNode convertedRight = convert(right, traitsRight);

    new SubsetTransformer<DrillJoinRel, InvalidRelException>(call) {

      @Override
      public RelNode convertChild(final DrillJoinRel join, final RelNode rel) throws InvalidRelException {
        DrillDistributionTrait toDist = rel.getTraitSet().getTrait(DrillDistributionTraitDef.INSTANCE);
        RelTraitSet newTraitsLeft;
        if (physicalJoinType == PhysicalJoinType.MERGE_JOIN) {
          newTraitsLeft = newTraitSet(Prel.DRILL_PHYSICAL, collationLeft, toDist);
        } else {
          newTraitsLeft = newTraitSet(Prel.DRILL_PHYSICAL, toDist);
        }
View Full Code Here
41
42
43
44
45
46
47
48
49
50
51
  }

  @Override
  public void onMatch(RelOptRuleCall call) {
    final SortRel incomingSort = call.rel(0);
    final RelTraitSet incomingTraits = incomingSort.getTraitSet();
    RelNode input = incomingSort.getChild();

    // if the Optiq sort rel includes a collation and a limit, we need to create a copy the sort rel that excludes the
    // limit information.
    if (!incomingSort.getCollation().getFieldCollations().isEmpty()) {
View Full Code Here
49
50
51
52
53
54
55
56
57
58
59
  @Override
  public void onMatch(RelOptRuleCall call) {
    final DrillUnionRel union = (DrillUnionRel) call.rel(0);
    final List<RelNode> inputs = union.getInputs();
    List<RelNode> convertedInputList = Lists.newArrayList();
    RelTraitSet traits = call.getPlanner().emptyTraitSet().plus(Prel.DRILL_PHYSICAL);

    try {
      for (int i = 0; i < inputs.size(); i++) {
        RelNode convertedInput = convert(inputs.get(i), PrelUtil.fixTraits(call, traits));
        convertedInputList.add(convertedInput);
View Full Code Here
54
55
56
57
58
59
60
61
62
63
64
  @Override
  public void onMatch(RelOptRuleCall call) {
    final JoinRel join = (JoinRel) call.rel(0);
    final RelNode left = join.getLeft();
    final RelNode right = join.getRight();
    final RelTraitSet traits = join.getTraitSet().plus(DrillRel.DRILL_LOGICAL);

    final RelNode convertedLeft = convert(left, left.getTraitSet().plus(DrillRel.DRILL_LOGICAL));
    final RelNode convertedRight = convert(right, right.getTraitSet().plus(DrillRel.DRILL_LOGICAL));

    List<Integer> leftKeys = Lists.newArrayList();
View Full Code Here
161
162
163
164
165
166
167
168
169
170
171
    }
  }

  protected Prel convertToPrel(RelNode drel) throws RelConversionException {
    Preconditions.checkArgument(drel.getConvention() == DrillRel.DRILL_LOGICAL);
    RelTraitSet traits = drel.getTraitSet().plus(Prel.DRILL_PHYSICAL).plus(DrillDistributionTrait.SINGLETON);
    Prel phyRelNode = (Prel) planner.transform(DrillSqlWorker.PHYSICAL_MEM_RULES, traits, drel);
    OptionManager queryOptions = context.getOptions();

    if (context.getPlannerSettings().isMemoryEstimationEnabled()
      && !MemoryEstimationVisitor.enoughMemory(phyRelNode, queryOptions, context.getActiveEndpoints().size())) {
View Full Code Here
43
44
45
46
47
48
49
50
51
52
53
  }

  @Override
  public void onMatch(RelOptRuleCall call) {
    final UnionRel union = (UnionRel) call.rel(0);
    final RelTraitSet traits = union.getTraitSet().plus(DrillRel.DRILL_LOGICAL);
    final List<RelNode> convertedInputs = new ArrayList<>();
    for (RelNode input : union.getInputs()) {
      final RelNode convertedInput = convert(input, input.getTraitSet().plus(DrillRel.DRILL_LOGICAL));
      convertedInputs.add(convertedInput);
    }
View Full Code Here
36
37
38
39
40
41
42
43
44
45
46
  @Override
  public void onMatch(RelOptRuleCall call) {
    final WindowRel window = call.rel(0);
    final RelNode input = call.rel(1);
    final RelTraitSet traits = window.getTraitSet().plus(DrillRel.DRILL_LOGICAL);
    final RelNode convertedInput = convert(input, traits);
    call.transformTo(
        new DrillWindowRel(
            window.getCluster(),
            traits,
View Full Code Here
TOP

Related Classes of org.eigenbase.relopt.RelTraitSet

  • cascading.lingual.optiq.CascadingAggregateRule
  • cascading.lingual.optiq.CascadingFilterRule
  • cascading.lingual.optiq.CascadingInsertValuesRule
  • cascading.lingual.optiq.CascadingJoinRule
  • cascading.lingual.optiq.CascadingProjectRule
  • cascading.lingual.optiq.CascadingSortRule
  • cascading.lingual.optiq.CascadingValuesRule
  • cascading.lingual.tap.TapTable
  • net.hydromatic.optiq.impl.jdbc.JdbcToEnumerableConverterRule
  • net.hydromatic.optiq.impl.mongodb.MongoToEnumerableConverterRule
    • 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.