Package org.apache.hadoop.hive.ql.lib

Examples of org.apache.hadoop.hive.ql.lib.TaskGraphWalker

36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
  @Override
  public PhysicalContext resolve(PhysicalContext pctx) throws SemanticException {

    // create dispatcher and graph walker
    Dispatcher disp = new CommonJoinTaskDispatcher(pctx);
    TaskGraphWalker ogw = new TaskGraphWalker(disp);

    // get all the tasks nodes from root task
    ArrayList<Node> topNodes = new ArrayList<Node>();
    topNodes.addAll(pctx.rootTasks);

    // begin to walk through the task tree.
    ogw.startWalking(topNodes, null);
    return pctx;
  }
View Full Code Here
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
  @Override
  public PhysicalContext resolve(PhysicalContext pctx) throws SemanticException {

    // create dispatcher and graph walker
    Dispatcher disp = new CommonJoinTaskDispatcher(pctx);
    TaskGraphWalker ogw = new TaskGraphWalker(disp);

    // get all the tasks nodes from root task
    ArrayList<Node> topNodes = new ArrayList<Node>();
    topNodes.addAll(pctx.rootTasks);

    // begin to walk through the task tree.
    ogw.startWalking(topNodes, null);
    return pctx;
  }
View Full Code Here
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
  @Override
  public PhysicalContext resolve(PhysicalContext pctx) throws SemanticException {

    // create dispatcher and graph walker
    Dispatcher disp = new CommonJoinTaskDispatcher(pctx);
    TaskGraphWalker ogw = new TaskGraphWalker(disp);

    // get all the tasks nodes from root task
    ArrayList<Node> topNodes = new ArrayList<Node>();
    topNodes.addAll(pctx.rootTasks);

    // begin to walk through the task tree.
    ogw.startWalking(topNodes, null);
    return pctx;
  }
View Full Code Here
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
  @Override
  public PhysicalContext resolve(PhysicalContext pctx) throws SemanticException {

    // create dispatcher and graph walker
    Dispatcher disp = new LocalMapJoinTaskDispatcher(pctx);
    TaskGraphWalker ogw = new TaskGraphWalker(disp);

    // get all the tasks nodes from root task
    ArrayList<Node> topNodes = new ArrayList<Node>();
    topNodes.addAll(pctx.rootTasks);

    // begin to walk through the task tree.
    ogw.startWalking(topNodes, null);
    return pctx;
  }
View Full Code Here
88
89
90
91
92
93
94
95
96
97
98
99
100
  protected static transient final Log LOG = LogFactory
      .getLog(CrossProductCheck.class);

  @Override
  public PhysicalContext resolve(PhysicalContext pctx) throws SemanticException {
    TaskGraphWalker ogw = new TaskGraphWalker(this);

    ArrayList<Node> topNodes = new ArrayList<Node>();
    topNodes.addAll(pctx.getRootTasks());

    ogw.startWalking(topNodes, null);
    return pctx;
  }
View Full Code Here
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
  @Override
  public PhysicalContext resolve(PhysicalContext pctx) throws SemanticException {

    // create dispatcher and graph walker
    Dispatcher disp = new CommonJoinTaskDispatcher(pctx);
    TaskGraphWalker ogw = new TaskGraphWalker(disp);

    // get all the tasks nodes from root task
    List<Node> topNodes = new ArrayList<Node>();
    topNodes.addAll(pctx.rootTasks);

    // begin to walk through the task tree.
    ogw.startWalking(topNodes, null);
    return pctx;
  }
View Full Code Here
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
      LOG.info("Vectorization is disabled");
      return pctx;
    }
    // create dispatcher and graph walker
    Dispatcher disp = new VectorizationDispatcher(pctx);
    TaskGraphWalker ogw = new TaskGraphWalker(disp);

    // get all the tasks nodes from root task
    ArrayList<Node> topNodes = new ArrayList<Node>();
    topNodes.addAll(pctx.getRootTasks());

    // begin to walk through the task tree.
    ogw.startWalking(topNodes, null);
    return pctx;
  }
View Full Code Here
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
  @Override
  public PhysicalContext resolve(PhysicalContext pctx) throws SemanticException {

    // create dispatcher and graph walker
    Dispatcher disp = new SortMergeJoinTaskDispatcher(pctx);
    TaskGraphWalker ogw = new TaskGraphWalker(disp);

    // get all the tasks nodes from root task
    List<Node> topNodes = new ArrayList<Node>();
    topNodes.addAll(pctx.rootTasks);

    // begin to walk through the task tree.
    ogw.startWalking(topNodes, null);
    return pctx;
  }
View Full Code Here
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
  @Override
  public PhysicalContext resolve(PhysicalContext pctx) throws SemanticException {

    // create dispatcher and graph walker
    Dispatcher disp = new LocalMapJoinTaskDispatcher(pctx);
    TaskGraphWalker ogw = new TaskGraphWalker(disp);

    // get all the tasks nodes from root task
    ArrayList<Node> topNodes = new ArrayList<Node>();
    topNodes.addAll(pctx.getRootTasks());

    // begin to walk through the task tree.
    ogw.startWalking(topNodes, null);
    return pctx;
  }
View Full Code Here
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
  @Override
  public PhysicalContext resolve(PhysicalContext pctx) throws SemanticException {

    // create dispatcher and graph walker
    Dispatcher disp = new LocalMapJoinTaskDispatcher(pctx);
    TaskGraphWalker ogw = new TaskGraphWalker(disp);

    // get all the tasks nodes from root task
    ArrayList<Node> topNodes = new ArrayList<Node>();
    topNodes.addAll(pctx.getRootTasks());

    // begin to walk through the task tree.
    ogw.startWalking(topNodes, null);
    return pctx;
  }
View Full Code Here
TOP

Related Classes of org.apache.hadoop.hive.ql.lib.TaskGraphWalker

  • org.apache.hadoop.hive.ql.optimizer.physical.CommonJoinResolver
  • org.apache.hadoop.hive.ql.optimizer.physical.CrossProductCheck
  • org.apache.hadoop.hive.ql.optimizer.physical.MapJoinResolver
  • org.apache.hadoop.hive.ql.optimizer.physical.SortMergeJoinResolver
  • org.apache.hadoop.hive.ql.optimizer.physical.Vectorizer
  • org.apache.hadoop.hive.ql.parse.SemanticException
    • 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.