Package org.apache.tajo.engine.planner.enforce

Examples of org.apache.tajo.engine.planner.enforce.Enforcer

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      return enforcer;
    }
    if (!p.hasEnforcer()) {
      return null;
    }
    this.enforcer = new Enforcer(p.getEnforcer());
    return this.enforcer;
  }
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    }
  }

  private PhysicalExec createCrossJoinPlan(TaskAttemptContext context, JoinNode plan,
                                           PhysicalExec leftExec, PhysicalExec rightExec) throws IOException {
    Enforcer enforcer = context.getEnforcer();
    EnforceProperty property = getAlgorithmEnforceProperty(enforcer, plan);

    if (property != null) {
      JoinAlgorithm algorithm = property.getJoin().getAlgorithm();
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    }
  }

  private PhysicalExec createInnerJoinPlan(TaskAttemptContext context, JoinNode plan,
                                           PhysicalExec leftExec, PhysicalExec rightExec) throws IOException {
    Enforcer enforcer = context.getEnforcer();
    EnforceProperty property = getAlgorithmEnforceProperty(enforcer, plan);

    if (property != null) {
      JoinAlgorithm algorithm = property.getJoin().getAlgorithm();
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    return new MergeJoinExec(context, plan, outerSort, innerSort, sortSpecs[0], sortSpecs[1]);
  }

  private PhysicalExec createLeftOuterJoinPlan(TaskAttemptContext context, JoinNode plan,
                                               PhysicalExec leftExec, PhysicalExec rightExec) throws IOException {
    Enforcer enforcer = context.getEnforcer();
    EnforceProperty property = getAlgorithmEnforceProperty(enforcer, plan);
    if (property != null) {
      JoinAlgorithm algorithm = property.getJoin().getAlgorithm();
      switch (algorithm) {
        case IN_MEMORY_HASH_JOIN:
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    return new RightOuterMergeJoinExec(context, plan, outerSort2, innerSort2, sortSpecs2[0], sortSpecs2[1]);
  }

  private PhysicalExec createRightOuterJoinPlan(TaskAttemptContext context, JoinNode plan,
                                                PhysicalExec leftExec, PhysicalExec rightExec) throws IOException {
    Enforcer enforcer = context.getEnforcer();
    EnforceProperty property = getAlgorithmEnforceProperty(enforcer, plan);
    if (property != null) {
      JoinAlgorithm algorithm = property.getJoin().getAlgorithm();
      switch (algorithm) {
        case IN_MEMORY_HASH_JOIN:
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    }
  }

  private PhysicalExec createFullOuterJoinPlan(TaskAttemptContext context, JoinNode plan,
                                               PhysicalExec leftExec, PhysicalExec rightExec) throws IOException {
    Enforcer enforcer = context.getEnforcer();
    EnforceProperty property = getAlgorithmEnforceProperty(enforcer, plan);
    if (property != null) {
      JoinAlgorithm algorithm = property.getJoin().getAlgorithm();
      switch (algorithm) {
        case IN_MEMORY_HASH_JOIN:
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  /**
   *  Left semi join means that the left side is the IN side table, and the right side is the FROM side table.
   */
  private PhysicalExec createLeftSemiJoinPlan(TaskAttemptContext context, JoinNode plan,
                                              PhysicalExec leftExec, PhysicalExec rightExec) throws IOException {
    Enforcer enforcer = context.getEnforcer();
    EnforceProperty property = getAlgorithmEnforceProperty(enforcer, plan);
    if (property != null) {
      JoinAlgorithm algorithm = property.getJoin().getAlgorithm();
      switch (algorithm) {
        case IN_MEMORY_HASH_JOIN:
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  /**
   *  Left semi join means that the left side is the FROM side table, and the right side is the IN side table.
   */
  private PhysicalExec createRightSemiJoinPlan(TaskAttemptContext context, JoinNode plan,
                                               PhysicalExec leftExec, PhysicalExec rightExec) throws IOException {
    Enforcer enforcer = context.getEnforcer();
    EnforceProperty property = getAlgorithmEnforceProperty(enforcer, plan);
    if (property != null) {
      JoinAlgorithm algorithm = property.getJoin().getAlgorithm();
      switch (algorithm) {
        case IN_MEMORY_HASH_JOIN:
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  /**
   *  Left semi join means that the left side is the FROM side table, and the right side is the IN side table.
   */
  private PhysicalExec createLeftAntiJoinPlan(TaskAttemptContext context, JoinNode plan,
                                              PhysicalExec leftExec, PhysicalExec rightExec) throws IOException {
    Enforcer enforcer = context.getEnforcer();
    EnforceProperty property = getAlgorithmEnforceProperty(enforcer, plan);
    if (property != null) {
      JoinAlgorithm algorithm = property.getJoin().getAlgorithm();
      switch (algorithm) {
        case IN_MEMORY_HASH_JOIN:
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  /**
   *  Left semi join means that the left side is the FROM side table, and the right side is the IN side table.
   */
  private PhysicalExec createRightAntiJoinPlan(TaskAttemptContext context, JoinNode plan,
                                               PhysicalExec leftExec, PhysicalExec rightExec) throws IOException {
    Enforcer enforcer = context.getEnforcer();
    EnforceProperty property = getAlgorithmEnforceProperty(enforcer, plan);
    if (property != null) {
      JoinAlgorithm algorithm = property.getJoin().getAlgorithm();
      switch (algorithm) {
        case IN_MEMORY_HASH_JOIN:
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Related Classes of org.apache.tajo.engine.planner.enforce.Enforcer

  • org.apache.tajo.engine.planner.physical.TestBNLJoinExec
  • org.apache.tajo.engine.planner.physical.TestExternalSortExec
  • org.apache.tajo.engine.planner.physical.TestFullOuterHashJoinExec
  • org.apache.tajo.engine.planner.physical.TestFullOuterMergeJoinExec
  • org.apache.tajo.engine.planner.physical.TestHashAntiJoinExec
  • org.apache.tajo.engine.planner.physical.TestHashJoinExec
  • org.apache.tajo.engine.planner.physical.TestHashSemiJoinExec
  • org.apache.tajo.engine.planner.physical.TestLeftOuterHashJoinExec
  • org.apache.tajo.engine.planner.physical.TestLeftOuterNLJoinExec
  • org.apache.tajo.engine.planner.physical.TestMergeJoinExec
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