Package org.apache.hadoop.hive.ql.exec

Examples of org.apache.hadoop.hive.ql.exec.ObjectCache

115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
    } catch (Exception e) {
      l4j.info("cannot get classpath: " + e.getMessage());
    }
    jc = job;

    ObjectCache cache = ObjectCacheFactory.getCache(jc);
    ReduceWork gWork = (ReduceWork) cache.retrieve(PLAN_KEY);
    if (gWork == null) {
      gWork = Utilities.getReduceWork(job);
      cache.cache(PLAN_KEY, gWork);
    } else {
      Utilities.setReduceWork(job, gWork);
    }

    reducer = gWork.getReducer();
View Full Code Here
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
      l4j.info("cannot get classpath: " + e.getMessage());
    }

    setDone(false);

    ObjectCache cache = ObjectCacheFactory.getCache(job);

    try {
      jc = job;
      execContext.setJc(jc);
      // create map and fetch operators
      MapWork mrwork = (MapWork) cache.retrieve(PLAN_KEY);
      if (mrwork == null) {
        mrwork = Utilities.getMapWork(job);
        cache.cache(PLAN_KEY, mrwork);
      } else {
        Utilities.setMapWork(job, mrwork);
      }
      if (mrwork.getVectorMode()) {
        mo = new VectorMapOperator();
View Full Code Here
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
  void init(JobConf jconf, TezProcessorContext processorContext, MRTaskReporter mrReporter,
      Map<String, LogicalInput> inputs, Map<String, LogicalOutput> outputs) throws Exception {
    perfLogger.PerfLogBegin(CLASS_NAME, PerfLogger.TEZ_INIT_OPERATORS);
    super.init(jconf, processorContext, mrReporter, inputs, outputs);

    ObjectCache cache = ObjectCacheFactory.getCache(jconf);

    rowObjectInspector = new ObjectInspector[Byte.MAX_VALUE];
    ObjectInspector[] valueObjectInspector = new ObjectInspector[Byte.MAX_VALUE];
    ObjectInspector keyObjectInspector;

    redWork = (ReduceWork) cache.retrieve(REDUCE_PLAN_KEY);
    if (redWork == null) {
      redWork = Utilities.getReduceWork(jconf);
      cache.cache(REDUCE_PLAN_KEY, redWork);
    } else {
      Utilities.setReduceWork(jconf, redWork);
    }

    reducer = redWork.getReducer();
View Full Code Here
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
      l4j.info("Starting Output: " + outputEntry.getKey());
      outputEntry.getValue().start();
      ((TezKVOutputCollector) outMap.get(outputEntry.getKey())).initialize();
    }

    ObjectCache cache = ObjectCacheFactory.getCache(jconf);
    try {

      execContext.setJc(jconf);
      // create map and fetch operators
      mapWork = (MapWork) cache.retrieve(MAP_PLAN_KEY);
      if (mapWork == null) {
        mapWork = Utilities.getMapWork(jconf);
        cache.cache(MAP_PLAN_KEY, mapWork);
        l4j.info("Plan: "+mapWork);
        for (String s: mapWork.getAliases()) {
          l4j.info("Alias: "+s);
        }
      } else {
View Full Code Here
TOP

Related Classes of org.apache.hadoop.hive.ql.exec.ObjectCache

  • org.apache.hadoop.hive.ql.exec.mr.ExecMapper
  • org.apache.hadoop.hive.ql.exec.mr.ExecReducer
  • org.apache.hadoop.hive.ql.exec.tez.MapRecordProcessor
  • org.apache.hadoop.hive.ql.exec.tez.ReduceRecordProcessor
  • org.apache.hadoop.hive.ql.exec.tez.TezCacheAccess
  • org.apache.hadoop.hive.ql.io.merge.MergeFileMapper
    • 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.