List of pushRow() Examples

Examples of pushRow()

org.apache.hadoop.hive.ql.exec.FetchOperator.pushRow()
Get the next row and push down it to operator tree. Currently only used by FetchTask.

Examples of org.apache.hadoop.hive.ql.exec.FetchOperator.pushRow()

      // random sampling
      FetchOperator fetcher = PartitionKeySampler.createSampler(fetchWork, conf, job, ts);
      try {
        ts.initialize(conf, new ObjectInspector[]{fetcher.getOutputObjectInspector()});
        ts.setOutputCollector(sampler);
        while (fetcher.pushRow()) { }
      } finally {
        fetcher.clearFetchContext();
      }
    } else {
      throw new IllegalArgumentException("Invalid sampling type " + mWork.getSamplingType());

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Examples of org.apache.hadoop.hive.ql.exec.FetchOperator.pushRow()

      // random sampling
      FetchOperator fetcher = PartitionKeySampler.createSampler(fetchWork, conf, job, ts);
      try {
        ts.initialize(conf, new ObjectInspector[]{fetcher.getOutputObjectInspector()});
        OperatorUtils.setChildrenCollector(ts.getChildOperators(), sampler);
        while (fetcher.pushRow()) { }
      } finally {
        fetcher.clearFetchContext();
      }
    } else {
      throw new IllegalArgumentException("Invalid sampling type " + mWork.getSamplingType());

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Examples of org.apache.hadoop.hive.ql.exec.FetchOperator.pushRow()

      // random sampling
      FetchOperator fetcher = PartitionKeySampler.createSampler(fetchWork, conf, job, ts);
      try {
        ts.initialize(conf, new ObjectInspector[]{fetcher.getOutputObjectInspector()});
        OperatorUtils.setChildrenCollector(ts.getChildOperators(), sampler);
        while (fetcher.pushRow()) { }
      } finally {
        fetcher.clearFetchContext();
      }
    } else {
      throw new IllegalArgumentException("Invalid sampling type " + mWork.getSamplingType());

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Examples of org.apache.hadoop.hive.ql.exec.FetchOperator.pushRow()

      // random sampling
      FetchOperator fetcher = PartitionKeySampler.createSampler(fetchWork, conf, job, ts);
      try {
        ts.initialize(conf, new ObjectInspector[]{fetcher.getOutputObjectInspector()});
        OperatorUtils.setChildrenCollector(ts.getChildOperators(), sampler);
        while (fetcher.pushRow()) { }
      } finally {
        fetcher.clearFetchContext();
      }
    } else {
      throw new IllegalArgumentException("Invalid sampling type " + mWork.getSamplingType());

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Examples of org.apache.hadoop.hive.ql.exec.FetchOperator.pushRow()

      // random sampling
      FetchOperator fetcher = PartitionKeySampler.createSampler(fetchWork, conf, job, ts);
      try {
        ts.initialize(conf, new ObjectInspector[]{fetcher.getOutputObjectInspector()});
        ts.setOutputCollector(sampler);
        while (fetcher.pushRow()) { }
      } finally {
        fetcher.clearFetchContext();
      }
    } else {
      throw new IllegalArgumentException("Invalid sampling type " + mWork.getSamplingType());

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Examples of org.apache.hadoop.hive.ql.exec.FetchOperator.pushRow()

      // random sampling
      FetchOperator fetcher = PartitionKeySampler.createSampler(fetchWork, conf, job, ts);
      try {
        ts.initialize(conf, new ObjectInspector[]{fetcher.getOutputObjectInspector()});
        OperatorUtils.setChildrenCollector(ts.getChildOperators(), sampler);
        while (fetcher.pushRow()) { }
      } finally {
        fetcher.clearFetchContext();
      }
    } else {
      throw new IllegalArgumentException("Invalid sampling type " + mWork.getSamplingType());

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