Package org.apache.tajo.engine.query

Examples of org.apache.tajo.engine.query.QueryContext

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            "join supplier on s_nationkey = n_nationkey " +
            "join partsupp on s_suppkey = ps_suppkey " +
            "join part on p_partkey = ps_partkey and p_type like '%BRASS' and p_size = 15");
    LogicalPlan logicalPlan = logicalPlanner.createPlan(LocalTajoTestingUtility.createDummySession(), context);
    optimizer.optimize(logicalPlan);
    QueryContext queryContext = new QueryContext();
    MasterPlan plan = new MasterPlan(LocalTajoTestingUtility.newQueryId(), queryContext, logicalPlan);
    planner.build(plan);

    ExecutionBlockCursor cursor = new ExecutionBlockCursor(plan);
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  private MasterPlan buildPlan(String sql) throws PlanningException, IOException {
    Expr expr = sqlAnalyzer.parse(sql);
    LogicalPlan plan = planner.createPlan(LocalTajoTestingUtility.createDummySession(), expr);
    optimizer.optimize(plan);
    QueryContext context = new QueryContext();
    MasterPlan masterPlan = new MasterPlan(LocalTajoTestingUtility.newQueryId(), context, plan);
    globalPlanner.build(masterPlan);
    return masterPlan;
  }
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    LogicalPlan plan = planner.createPlan(LocalTajoTestingUtility.createDummySession(), expr);

    optimizer.optimize(plan);

    QueryId queryId = QueryIdFactory.newQueryId(System.currentTimeMillis(), 0);
    QueryContext queryContext = new QueryContext();
    MasterPlan masterPlan = new MasterPlan(queryId, queryContext, plan);
    GlobalPlanner globalPlanner = new GlobalPlanner(conf, catalog);
    globalPlanner.build(masterPlan);

    /*
 
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    LogicalPlan plan = planner.createPlan(LocalTajoTestingUtility.createDummySession(), expr);

    optimizer.optimize(plan);

    QueryId queryId = QueryIdFactory.newQueryId(System.currentTimeMillis(), 0);
    QueryContext queryContext = new QueryContext();
    MasterPlan masterPlan = new MasterPlan(queryId, queryContext, plan);
    GlobalPlanner globalPlanner = new GlobalPlanner(conf, catalog);
    globalPlanner.build(masterPlan);

    ExecutionBlockCursor ebCursor = new ExecutionBlockCursor(masterPlan);
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    LogicalPlan plan = planner.createPlan(LocalTajoTestingUtility.createDummySession(), expr);

    optimizer.optimize(plan);

    QueryId queryId = QueryIdFactory.newQueryId(System.currentTimeMillis(), 0);
    QueryContext queryContext = new QueryContext();
    MasterPlan masterPlan = new MasterPlan(queryId, queryContext, plan);
    GlobalPlanner globalPlanner = new GlobalPlanner(conf, catalog);
    globalPlanner.build(masterPlan);

    /*
 
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    LogicalPlan plan = planner.createPlan(LocalTajoTestingUtility.createDummySession(), expr);

    optimizer.optimize(plan);

    QueryId queryId = QueryIdFactory.newQueryId(System.currentTimeMillis(), 0);
    QueryContext queryContext = new QueryContext();
    MasterPlan masterPlan = new MasterPlan(queryId, queryContext, plan);
    GlobalPlanner globalPlanner = new GlobalPlanner(conf, catalog);
    globalPlanner.build(masterPlan);

    /*
 
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    LogicalPlan plan = planner.createPlan(LocalTajoTestingUtility.createDummySession(), expr);

    optimizer.optimize(plan);

    QueryId queryId = QueryIdFactory.newQueryId(System.currentTimeMillis(), 0);
    QueryContext queryContext = new QueryContext();
    MasterPlan masterPlan = new MasterPlan(queryId, queryContext, plan);
    GlobalPlanner globalPlanner = new GlobalPlanner(conf, catalog);
    globalPlanner.build(masterPlan);

    /*
 
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Related Classes of org.apache.tajo.engine.query.QueryContext

  • org.apache.hadoop.fs.Path
  • org.apache.tajo.engine.planner.global.TestBroadcastJoinPlan
  • org.apache.tajo.master.GlobalEngine
  • org.apache.tajo.master.querymaster.Query$QueryCompletedTransition
  • org.apache.tajo.master.querymaster.Query$SubQueryCompletedTransition
  • org.apache.tajo.master.querymaster.QueryMasterManagerService
  • org.apache.tajo.master.TestExecutionBlockCursor
  • org.apache.tajo.master.TestGlobalPlanner
  • org.apache.tajo.worker.TajoWorkerManagerService
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