Package org.apache.tajo

Examples of org.apache.tajo.QueryId

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      try {
        context.getSessionManager().touch(request.getSessionId().getId());

        GetQueryStatusResponse.Builder builder = GetQueryStatusResponse.newBuilder();
        QueryId queryId = new QueryId(request.getQueryId());
        builder.setQueryId(request.getQueryId());

        if (queryId.equals(QueryIdFactory.NULL_QUERY_ID)) {
          builder.setResultCode(ResultCode.OK);
          builder.setState(TajoProtos.QueryState.QUERY_SUCCEEDED);
        } else {
          QueryInProgress queryInProgress = context.getQueryJobManager().getQueryInProgress(queryId);

          // It will try to find a query status from a finished query list.
          if (queryInProgress == null) {
            queryInProgress = context.getQueryJobManager().getFinishedQuery(queryId);
          }
          if (queryInProgress != null) {
            QueryInfo queryInfo = queryInProgress.getQueryInfo();
            builder.setResultCode(ResultCode.OK);
            builder.setState(queryInfo.getQueryState());
            builder.setProgress(queryInfo.getProgress());
            builder.setSubmitTime(queryInfo.getStartTime());
            if(queryInfo.getQueryMasterHost() != null) {
              builder.setQueryMasterHost(queryInfo.getQueryMasterHost());
              builder.setQueryMasterPort(queryInfo.getQueryMasterClientPort());
            }
            if (queryInfo.getQueryState() == TajoProtos.QueryState.QUERY_SUCCEEDED) {
              builder.setFinishTime(queryInfo.getFinishTime());
            } else {
              builder.setFinishTime(System.currentTimeMillis());
            }
          } else {
            builder.setResultCode(ResultCode.ERROR);
            builder.setErrorMessage("No such query: " + queryId.toString());
          }
        }
        return builder.build();

      } catch (Throwable t) {
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     */
    @Override
    public BoolProto killQuery(RpcController controller, KillQueryRequest request) throws ServiceException {
      try {
        context.getSessionManager().touch(request.getSessionId().getId());
        QueryId queryId = new QueryId(request.getQueryId());
        QueryJobManager queryJobManager = context.getQueryJobManager();
        queryJobManager.getEventHandler().handle(new QueryJobEvent(QueryJobEvent.Type.QUERY_JOB_KILL,
            new QueryInfo(queryId)));
        return BOOL_TRUE;
      } catch (Throwable t) {
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    Path tablePath = new Path(testDir, "testVariousTypes.data");
    Appender appender = StorageManagerFactory.getStorageManager(conf).getAppender(meta, schema, tablePath);
    appender.init();

    QueryId queryid = new QueryId("12345", 5);
    ProtobufDatumFactory factory = ProtobufDatumFactory.get(TajoIdProtos.QueryIdProto.class.getName());

    Tuple tuple = new VTuple(13);
    tuple.put(new Datum[] {
        DatumFactory.createBool(true),
        DatumFactory.createBit((byte) 0x99),
        DatumFactory.createChar("hyunsik"),
        DatumFactory.createInt2((short) 17),
        DatumFactory.createInt4(59),
        DatumFactory.createInt8(23l),
        DatumFactory.createFloat4(77.9f),
        DatumFactory.createFloat8(271.9f),
        DatumFactory.createText("hyunsik"),
        DatumFactory.createBlob("hyunsik".getBytes()),
        DatumFactory.createInet4("192.168.0.1"),
        NullDatum.get(),
        factory.createDatum(queryid.getProto())
    });
    appender.addTuple(tuple);
    appender.flush();
    appender.close();
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    Path tablePath = new Path(testDir, "testVariousTypes.data");
    Appender appender = StorageManagerFactory.getStorageManager(conf).getAppender(meta, schema, tablePath);
    appender.init();

    QueryId queryid = new QueryId("12345", 5);
    ProtobufDatumFactory factory = ProtobufDatumFactory.get(TajoIdProtos.QueryIdProto.class.getName());

    Tuple seedTuple = new VTuple(13);
    seedTuple.put(new Datum[]{
        DatumFactory.createBool(true),                // 0
        DatumFactory.createBit((byte) 0x99),          // 1
        DatumFactory.createChar("hyunsik"),           // 2
        DatumFactory.createInt2((short) 17),          // 3
        DatumFactory.createInt4(59),                  // 4
        DatumFactory.createInt8(23l),                 // 5
        DatumFactory.createFloat4(77.9f),             // 6
        DatumFactory.createFloat8(271.9f),            // 7
        DatumFactory.createText("hyunsik"),           // 8
        DatumFactory.createBlob("hyunsik".getBytes()),// 9
        DatumFactory.createInet4("192.168.0.1"),      // 10
        NullDatum.get(),                              // 11
        factory.createDatum(queryid.getProto())       // 12
    });

    // Making tuples with different null column positions
    Tuple tuple;
    for (int i = 0; i < 13; i++) {
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    Path tablePath = new Path(testDir, "testVariousTypes.data");
    Appender appender = StorageManagerFactory.getStorageManager(conf).getAppender(meta, schema, tablePath);
    appender.enableStats();
    appender.init();

    QueryId queryid = new QueryId("12345", 5);
    ProtobufDatumFactory factory = ProtobufDatumFactory.get(TajoIdProtos.QueryIdProto.class.getName());

    Tuple tuple = new VTuple(13);
    tuple.put(new Datum[] {
        DatumFactory.createBool(true),
        DatumFactory.createBit((byte) 0x99),
        DatumFactory.createChar("jinho"),
        DatumFactory.createInt2((short) 17),
        DatumFactory.createInt4(59),
        DatumFactory.createInt8(23l),
        DatumFactory.createFloat4(77.9f),
        DatumFactory.createFloat8(271.9f),
        DatumFactory.createText("jinho"),
        DatumFactory.createBlob("hyunsik babo".getBytes()),
        DatumFactory.createInet4("192.168.0.1"),
        NullDatum.get(),
        factory.createDatum(queryid.getProto())
    });
    appender.addTuple(tuple);
    appender.flush();
    appender.close();
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    Expr expr =  analyzer.parse(query);
    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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    Expr expr =  analyzer.parse(query);
    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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    Path tablePath = new Path(testDir, "testVariousTypes.data");
    Appender appender = StorageManagerFactory.getStorageManager(conf).getAppender(meta, schema, tablePath);
    appender.enableStats();
    appender.init();

    QueryId queryid = new QueryId("12345", 5);
    ProtobufDatumFactory factory = ProtobufDatumFactory.get(TajoIdProtos.QueryIdProto.class.getName());

    Tuple tuple = new VTuple(13);
    tuple.put(new Datum[] {
        DatumFactory.createBool(true),
        DatumFactory.createBit((byte) 0x99),
        DatumFactory.createChar("jinho"),
        DatumFactory.createInt2((short) 17),
        DatumFactory.createInt4(59),
        DatumFactory.createInt8(23l),
        DatumFactory.createFloat4(77.9f),
        DatumFactory.createFloat8(271.9f),
        DatumFactory.createText("jinho"),
        DatumFactory.createBlob("hyunsik babo".getBytes()),
        DatumFactory.createInet4("192.168.0.1"),
        NullDatum.get(),
        factory.createDatum(queryid.getProto())
    });
    appender.addTuple(tuple);
    appender.flush();
    appender.close();
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    Expr expr =  analyzer.parse(query);
    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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    Expr expr =  analyzer.parse(query);
    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.QueryId

  • org.apache.tajo.cli.TajoCli
  • org.apache.tajo.client.QueryStatus
  • org.apache.tajo.client.TajoClient
  • org.apache.tajo.engine.planner.global.TestBroadcastJoinPlan
  • org.apache.tajo.master.querymaster.QueryJobManager
  • org.apache.tajo.master.querymaster.QueryMasterRunner
  • org.apache.tajo.master.rm.TajoWorkerResourceManager
  • org.apache.tajo.master.rm.YarnTajoResourceManager
  • org.apache.tajo.master.TajoMasterClientService$TajoMasterClientProtocolServiceHandler
  • org.apache.tajo.master.TajoMasterService$TajoMasterServiceHandler
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