Package com.facebook.hiveio.input

Examples of com.facebook.hiveio.input.HiveApiInputFormat

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    ThriftHiveMetastore.Iface client = HiveMetastores.create(args.metastoreOpts.hiveHost, args.metastoreOpts.hivePort);

    System.err.println("Initialize profile with input data");
    HiveApiInputFormat.setProfileInputDesc(hiveConf, input, HiveApiInputFormat.DEFAULT_PROFILE_ID);

    HiveApiInputFormat defaultInputFormat = new HiveApiInputFormat();
    if (args.trackMetrics) {
      defaultInputFormat.setObserver(new MetricsObserver("default", args.recordPrintPeriod));
    }

    List<InputSplit> splits = defaultInputFormat.getSplits(hiveConf, client);
    System.err.println("getSplits returned " + splits.size() + " splits");

    long numRows = 0;
    for (int i = 0; i < splits.size(); ++i) {
      InputSplit split = splits.get(i);
      TaskAttemptID taskID = new TaskAttemptID();
      TaskAttemptContext taskContext = new TaskAttemptContext(hiveConf, taskID);
      if (i % args.splitPrintPeriod == 0) {
        System.err.println("Handling split " + i + " of " + splits.size());
      }
      RecordReader<WritableComparable, HiveReadableRecord> reader =
          defaultInputFormat.createRecordReader(split, taskContext);
      reader.initialize(split, taskContext);
      numRows += readFully(reader);
    }

    System.err.println("Parsed " + numRows + " rows");
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    LOG.info("Setting up input using {}", inputDesc);
    HiveApiInputFormat.setProfileInputDesc(hiveConf, inputDesc,
        DEFAULT_PROFILE_ID);

    HiveApiInputFormat hapi = new HiveApiInputFormat();
    hapi.setMyProfileId(DEFAULT_PROFILE_ID);

    List<InputSplit> splits = hapi.getSplits(hiveConf, client);
    LOG.info("Have {} splits to read", splits.size());

    HiveTableName hiveTableName = new HiveTableName(opts.tableOpts.database, opts.tableOpts.table);
    HiveTableSchema schema = HiveTableSchemas.lookup(client, hiveTableName);
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    HiveConf hiveConf = HiveUtils.newHiveConf(InputBenchmark.class);

    System.err.println("Initialize profile with input data");
    HiveApiInputFormat.setProfileInputDesc(hiveConf, input, DEFAULT_PROFILE_ID);

    HiveApiInputFormat defaultInputFormat = new HiveApiInputFormat();
    if (args.trackMetrics) {
      defaultInputFormat.setObserver(new MetricsObserver("default", args.recordPrintPeriod));
    }

    List<InputSplit> splits = defaultInputFormat.getSplits(new JobContext(hiveConf, new JobID()));
    System.err.println("getSplits returned " + splits.size() + " splits");

    long numRows = 0;
    for (int i = 0; i < splits.size(); ++i) {
      InputSplit split = splits.get(i);
      TaskAttemptID taskID = new TaskAttemptID();
      TaskAttemptContext taskContext = new TaskAttemptContext(hiveConf, taskID);
      if (i % args.splitPrintPeriod == 0) {
        System.err.println("Handling split " + i + " of " + splits.size());
      }
      RecordReader<WritableComparable, HiveReadableRecord> reader =
          defaultInputFormat.createRecordReader(split, taskContext);
      reader.initialize(split, taskContext);
      numRows += readFully(reader);
    }

    System.err.println("Parsed " + numRows + " rows");
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    LOG.info("Setting up input using {}", inputDesc);
    HiveApiInputFormat.setProfileInputDesc(hiveConf, inputDesc,
        DEFAULT_PROFILE_ID);

    HiveApiInputFormat hapi = new HiveApiInputFormat();
    hapi.setMyProfileId(DEFAULT_PROFILE_ID);

    List<InputSplit> splits = hapi.getSplits(new JobContext(hiveConf, new JobID()));
    LOG.info("Have {} splits to read", splits.size());

    HiveTableName hiveTableName = new HiveTableName(args.inputTable.database, args.inputTable.table);
    HiveTableSchema schema = HiveTableSchemas.lookup(client, hiveTableName);
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  /**
   * Create edge input format.
   */
  public HiveEdgeInputFormat() {
    hiveInputFormat = new HiveApiInputFormat();
  }
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  /**
   * Create vertex input format
   */
  public HiveVertexInputFormat() {
    hiveInputFormat = new HiveApiInputFormat();
  }
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  /**
   * Create vertex input format
   */
  public HiveMappingInputFormat() {
    hiveInputFormat = new HiveApiInputFormat();
  }
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    HiveConf hiveConf = HiveUtils.newHiveConf(InputBenchmark.class);

    System.err.println("Initialize profile with input data");
    HiveApiInputFormat.setProfileInputDesc(hiveConf, input, DEFAULT_PROFILE_ID);

    HiveApiInputFormat defaultInputFormat = new HiveApiInputFormat();
    if (args.trackMetrics) {
      defaultInputFormat.setObserver(new MetricsObserver("default", args.recordPrintPeriod));
    }

    List<InputSplit> splits = defaultInputFormat.getSplits(new JobContext(hiveConf, new JobID()));
    System.err.println("getSplits returned " + splits.size() + " splits");

    long numRows = 0;
    for (int i = 0; i < splits.size(); ++i) {
      InputSplit split = splits.get(i);
      TaskAttemptID taskID = new TaskAttemptID();
      TaskAttemptContext taskContext = new TaskAttemptContext(hiveConf, taskID);
      if (i % args.splitPrintPeriod == 0) {
        System.err.println("Handling split " + i + " of " + splits.size());
      }
      RecordReader<WritableComparable, HiveReadableRecord> reader =
          defaultInputFormat.createRecordReader(split, taskContext);
      reader.initialize(split, taskContext);
      numRows += readFully(reader);
    }

    System.err.println("Parsed " + numRows + " rows");
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    LOG.info("Setting up input using {}", inputDesc);
    HiveApiInputFormat.setProfileInputDesc(hiveConf, inputDesc,
        DEFAULT_PROFILE_ID);

    HiveApiInputFormat hapi = new HiveApiInputFormat();
    hapi.setMyProfileId(DEFAULT_PROFILE_ID);

    List<InputSplit> splits = hapi.getSplits(new JobContext(hiveConf, new JobID()));
    LOG.info("Have {} splits to read", splits.size());

    HiveTableDesc hiveTableDesc = new HiveTableDesc(args.inputTable.database,
        args.inputTable.table);
    HiveTableSchema schema = HiveTableSchemas.lookup(client, hiveConf,
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Related Classes of com.facebook.hiveio.input.HiveApiInputFormat

  • com.facebook.hiveio.benchmark.InputBenchmark
  • com.facebook.hiveio.common.HiveTableDesc
  • com.facebook.hiveio.schema.HiveTableSchema
  • com.facebook.hiveio.tailer.Tailer
  • com.facebook.hiveio.tailer.TailerCmd
  • org.apache.giraph.hive.input.edge.HiveEdgeInputFormat
  • org.apache.giraph.hive.input.mapping.HiveMappingInputFormat
  • org.apache.giraph.hive.input.vertex.HiveVertexInputFormat
  • org.apache.hadoop.conf.Configuration
  • org.apache.hadoop.hive.conf.HiveConf
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