Package org.apache.tajo.engine.planner.logical

Examples of org.apache.tajo.engine.planner.logical.JoinNode

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  @Test
  public final void testRightOuter_MergeJoin3() throws IOException, PlanningException {
    Expr expr = analyzer.parse(QUERIES[3]);
    LogicalNode plan = planner.createPlan(expr).getRootBlock().getRoot();
    JoinNode joinNode = PlannerUtil.findTopNode(plan, NodeType.JOIN);
    Enforcer enforcer = new Enforcer();
    enforcer.enforceJoinAlgorithm(joinNode.getPID(), JoinAlgorithm.MERGE_JOIN);

    Fragment[] emp3Frags = StorageManager.splitNG(conf, "emp3", emp3.getMeta(), emp3.getPath(), Integer.MAX_VALUE);
    Fragment[] dep4Frags = StorageManager.splitNG(conf, "dep4", dep4.getMeta(), dep4.getPath(), Integer.MAX_VALUE);
    Fragment[] merged = TUtil.concat(emp3Frags, dep4Frags);
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  @Test
  public final void testRightOuter_MergeJoin4() throws IOException, PlanningException {
    Expr expr = analyzer.parse(QUERIES[4]);
    LogicalNode plan = planner.createPlan(expr).getRootBlock().getRoot();
    JoinNode joinNode = PlannerUtil.findTopNode(plan, NodeType.JOIN);
    Enforcer enforcer = new Enforcer();
    enforcer.enforceJoinAlgorithm(joinNode.getPID(), JoinAlgorithm.MERGE_JOIN);

    Fragment[] emp3Frags = StorageManager.splitNG(conf, "emp3", emp3.getMeta(), emp3.getPath(), Integer.MAX_VALUE);
    Fragment[] phone3Frags = StorageManager.splitNG(conf, "phone3", phone3.getMeta(), phone3.getPath(),
        Integer.MAX_VALUE);
    Fragment[] merged = TUtil.concat(emp3Frags, phone3Frags);
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  @Test
  public final void testRightOuterMergeJoin5() throws IOException, PlanningException {
    Expr expr = analyzer.parse(QUERIES[5]);
    LogicalNode plan = planner.createPlan(expr).getRootBlock().getRoot();
    JoinNode joinNode = PlannerUtil.findTopNode(plan, NodeType.JOIN);
    Enforcer enforcer = new Enforcer();
    enforcer.enforceJoinAlgorithm(joinNode.getPID(), JoinAlgorithm.MERGE_JOIN);

    Fragment[] emp3Frags = StorageManager.splitNG(conf, "emp3", emp3.getMeta(), emp3.getPath(), Integer.MAX_VALUE);
    Fragment[] phone3Frags = StorageManager.splitNG(conf, "phone3", phone3.getMeta(), phone3.getPath(),
        Integer.MAX_VALUE);
    Fragment[] merged = TUtil.concat(phone3Frags,emp3Frags);
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  @Test
  public final void testBNLCrossJoin() throws IOException, PlanningException {
    Expr expr = analyzer.parse(QUERIES[0]);
    LogicalNode plan = planner.createPlan(expr).getRootBlock().getRoot();
    JoinNode joinNode = PlannerUtil.findTopNode(plan, NodeType.JOIN);
    Enforcer enforcer = new Enforcer();
    enforcer.enforceJoinAlgorithm(joinNode.getPID(), JoinAlgorithm.BLOCK_NESTED_LOOP_JOIN);

    Fragment[] empFrags = StorageManager.splitNG(conf, "e", employee.getMeta(), employee.getPath(),
        Integer.MAX_VALUE);
    Fragment[] peopleFrags = StorageManager.splitNG(conf, "p", people.getMeta(), people.getPath(),
        Integer.MAX_VALUE);
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    Fragment[] peopleFrags = StorageManager.splitNG(conf, "p", people.getMeta(), people.getPath(),
        Integer.MAX_VALUE);
    Fragment[] merged = TUtil.concat(empFrags, peopleFrags);


    JoinNode joinNode = PlannerUtil.findTopNode(plan, NodeType.JOIN);
    Enforcer enforcer = new Enforcer();
    enforcer.enforceJoinAlgorithm(joinNode.getPID(), JoinAlgorithm.BLOCK_NESTED_LOOP_JOIN);

    Path workDir = CommonTestingUtil.getTestDir("target/test-data/testBNLInnerJoin");
    TaskAttemptContext ctx = new TaskAttemptContext(conf, LocalTajoTestingUtility.newQueryUnitAttemptId(),
        merged, workDir);
    ctx.setEnforcer(enforcer);
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  @Test
  public final void testFullOuterHashJoinExec0() throws IOException, PlanningException {
    Expr expr = analyzer.parse(QUERIES[0]);
    LogicalNode plan = planner.createPlan(expr).getRootBlock().getRoot();
    JoinNode joinNode = PlannerUtil.findTopNode(plan, NodeType.JOIN);
    Enforcer enforcer = new Enforcer();
    enforcer.enforceJoinAlgorithm(joinNode.getPID(), JoinAlgorithm.IN_MEMORY_HASH_JOIN);

    Fragment[] dep3Frags = StorageManager.splitNG(conf, "dep3", dep3.getMeta(), dep3.getPath(), Integer.MAX_VALUE);
    Fragment[] emp3Frags = StorageManager.splitNG(conf, "emp3", emp3.getMeta(), emp3.getPath(), Integer.MAX_VALUE);
    Fragment[] merged = TUtil.concat(dep3Frags, emp3Frags);
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  @Test
  public final void testFullOuterHashJoinExec1() throws IOException, PlanningException {
    Expr expr = analyzer.parse(QUERIES[1]);
    LogicalNode plan = planner.createPlan(expr).getRootBlock().getRoot();
    JoinNode joinNode = PlannerUtil.findTopNode(plan, NodeType.JOIN);
    Enforcer enforcer = new Enforcer();
    enforcer.enforceJoinAlgorithm(joinNode.getPID(), JoinAlgorithm.IN_MEMORY_HASH_JOIN);

    Fragment[] job3Frags = StorageManager.splitNG(conf, "job3", job3.getMeta(), job3.getPath(), Integer.MAX_VALUE);
    Fragment[] emp3Frags = StorageManager.splitNG(conf, "emp3", emp3.getMeta(), emp3.getPath(), Integer.MAX_VALUE);
    Fragment[] merged = TUtil.concat(job3Frags, emp3Frags);
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  @Test
  public final void testFullOuterHashJoinExec2() throws IOException, PlanningException {
    Expr expr = analyzer.parse(QUERIES[2]);
    LogicalNode plan = planner.createPlan(expr).getRootBlock().getRoot();
    JoinNode joinNode = PlannerUtil.findTopNode(plan, NodeType.JOIN);
    Enforcer enforcer = new Enforcer();
    enforcer.enforceJoinAlgorithm(joinNode.getPID(), JoinAlgorithm.IN_MEMORY_HASH_JOIN);

    Fragment[] emp3Frags = StorageManager.splitNG(conf, "emp3", emp3.getMeta(), emp3.getPath(), Integer.MAX_VALUE);
    Fragment[] job3Frags = StorageManager.splitNG(conf, "job3", job3.getMeta(), job3.getPath(), Integer.MAX_VALUE);
    Fragment[] merged = TUtil.concat(emp3Frags, job3Frags);
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  @Test
  public final void testFullOuterHashJoinExec3() throws IOException, PlanningException {
    Expr expr = analyzer.parse(QUERIES[3]);
    LogicalNode plan = planner.createPlan(expr).getRootBlock().getRoot();
    JoinNode joinNode = PlannerUtil.findTopNode(plan, NodeType.JOIN);
    Enforcer enforcer = new Enforcer();
    enforcer.enforceJoinAlgorithm(joinNode.getPID(), JoinAlgorithm.IN_MEMORY_HASH_JOIN);

    Fragment[] emp3Frags = StorageManager.splitNG(conf, "emp3", emp3.getMeta(), emp3.getPath(), Integer.MAX_VALUE);
    Fragment[] phone3Frags = StorageManager.splitNG(conf, "phone3", phone3.getMeta(), phone3.getPath(),
        Integer.MAX_VALUE);
    Fragment[] merged = TUtil.concat(emp3Frags, phone3Frags);
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  @Test
  public final void testHashInnerJoin() throws IOException, PlanningException {
    Expr expr = analyzer.parse(QUERIES[0]);
    LogicalNode plan = planner.createPlan(expr).getRootBlock().getRoot();

    JoinNode joinNode = PlannerUtil.findTopNode(plan, NodeType.JOIN);
    Enforcer enforcer = new Enforcer();
    enforcer.enforceJoinAlgorithm(joinNode.getPID(), JoinAlgorithm.IN_MEMORY_HASH_JOIN);

    Fragment[] empFrags = StorageManager.splitNG(conf, "e", employee.getMeta(), employee.getPath(), Integer.MAX_VALUE);
    Fragment[] peopleFrags = StorageManager.splitNG(conf, "p", people.getMeta(), people.getPath(), Integer.MAX_VALUE);
    Fragment[] merged = TUtil.concat(empFrags, peopleFrags);
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Related Classes of org.apache.tajo.engine.planner.logical.JoinNode

  • org.apache.tajo.engine.planner.logical.join.GreedyHeuristicJoinOrderAlgorithm
  • org.apache.tajo.engine.planner.physical.TestBNLJoinExec
  • org.apache.tajo.engine.planner.physical.TestFullOuterHashJoinExec
  • org.apache.tajo.engine.planner.physical.TestFullOuterMergeJoinExec
  • org.apache.tajo.engine.planner.physical.TestHashJoinExec
  • org.apache.tajo.engine.planner.physical.TestLeftOuterHashJoinExec
  • org.apache.tajo.engine.planner.physical.TestMergeJoinExec
  • org.apache.tajo.engine.planner.physical.TestRightOuterMergeJoinExec
  • org.apache.tajo.engine.planner.PlanString
  • org.apache.tajo.engine.planner.TestLogicalNode
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