Package org.apache.hadoop.hive.ql.optimizer

Examples of org.apache.hadoop.hive.ql.optimizer.GenMRProcContext$GenMapRedCtx

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      List<Task<MoveWork>> mvTask, Set<ReadEntity> inputs, Set<WriteEntity> outputs) throws SemanticException {

    // generate map reduce plans
    ParseContext tempParseContext = getParseContext(pCtx, rootTasks);

    GenMRProcContext procCtx = new GenMRProcContext(
        conf,
        new HashMap<Operator<? extends OperatorDesc>, Task<? extends Serializable>>(),
        tempParseContext, mvTask, rootTasks,
        new LinkedHashMap<Operator<? extends OperatorDesc>, GenMapRedCtx>(),
        inputs, outputs);
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      for (loadFileDesc lfd : loadFileWork)
        mvTask.add(TaskFactory.get(new moveWork(null, lfd, false), this.conf));
    }

    // generate map reduce plans
    GenMRProcContext procCtx =
      new GenMRProcContext(
        conf, new HashMap<Operator<? extends Serializable>, Task<? extends Serializable>>(),
        new ArrayList<Operator<? extends Serializable>>(),
        getParseContext(), mvTask, this.rootTasks,
        new LinkedHashMap<Operator<? extends Serializable>, GenMapRedCtx>(),
        inputs, outputs);
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  protected void generateTaskTree(List<Task<? extends Serializable>> rootTasks, ParseContext pCtx,
      List<Task<MoveWork>> mvTask, Set<ReadEntity> inputs, Set<WriteEntity> outputs) throws SemanticException {

    // generate map reduce plans
    ParseContext tempParseContext = getParseContext(pCtx, rootTasks);
    GenMRProcContext procCtx = new GenMRProcContext(
        conf,
        new HashMap<Operator<? extends OperatorDesc>, Task<? extends Serializable>>(),
        tempParseContext, mvTask, rootTasks,
        new LinkedHashMap<Operator<? extends OperatorDesc>, GenMapRedCtx>(),
        inputs, outputs);
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      }
    }

    // generate map reduce plans
    ParseContext tempParseContext = getParseContext(pCtx, rootTasks);
    GenMRProcContext procCtx = new GenMRProcContext(
        conf,
        new HashMap<Operator<? extends OperatorDesc>, Task<? extends Serializable>>(),
        tempParseContext, mvTask, rootTasks,
        new LinkedHashMap<Operator<? extends OperatorDesc>, GenMapRedCtx>(),
        inputs, outputs);
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      }
    }

    // generate map reduce plans
    ParseContext tempParseContext = getParseContext();
    GenMRProcContext procCtx = new GenMRProcContext(
        conf,
        new HashMap<Operator<? extends OperatorDesc>, Task<? extends Serializable>>(),
        new ArrayList<Operator<? extends OperatorDesc>>(), tempParseContext,
        mvTask, rootTasks,
        new LinkedHashMap<Operator<? extends OperatorDesc>, GenMapRedCtx>(),
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            conf));
      }
    }

    // generate map reduce plans
    GenMRProcContext procCtx = new GenMRProcContext(
        conf,
        new HashMap<Operator<? extends Serializable>, Task<? extends Serializable>>(),
        new ArrayList<Operator<? extends Serializable>>(), getParseContext(),
        mvTask, rootTasks,
        new LinkedHashMap<Operator<? extends Serializable>, GenMapRedCtx>(),
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Related Classes of org.apache.hadoop.hive.ql.optimizer.GenMRProcContext$GenMapRedCtx

  • org.apache.hadoop.hive.ql.parse.MapReduceCompiler
  • org.apache.hadoop.hive.ql.parse.SemanticAnalyzer
  • org.apache.hadoop.hive.ql.plan.DependencyCollectionWork
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