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Java PigSplit.getConf方法代碼示例

本文整理匯總了Java中org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.PigSplit.getConf方法的典型用法代碼示例。如果您正苦於以下問題:Java PigSplit.getConf方法的具體用法?Java PigSplit.getConf怎麽用?Java PigSplit.getConf使用的例子?那麽, 這裏精選的方法代碼示例或許可以為您提供幫助。您也可以進一步了解該方法所在org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.PigSplit的用法示例。


在下文中一共展示了PigSplit.getConf方法的2個代碼示例,這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚,您的評價將有助於係統推薦出更棒的Java代碼示例。

示例1: prepareToRead

import org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.PigSplit; //導入方法依賴的package包/類
@SuppressWarnings("rawtypes")
@Override
public void prepareToRead(RecordReader reader, PigSplit split) throws IOException {
    super.prepareToRead(reader, split);
    numRowsSampled = 0;
    avgTupleMemSz = 0;
    rowNum = 0;
    skipInterval = -1;
    memToSkipPerSample = 0;
    numRowSplTupleReturned = false;
    newSample = null;

    Configuration conf = split.getConf();
    sampleRate = conf.getInt(PigConfiguration.PIG_POISSON_SAMPLER_SAMPLE_RATE, DEFAULT_SAMPLE_RATE);
    heapPerc = conf.getFloat(PigConfiguration.PIG_SKEWEDJOIN_REDUCE_MEMUSAGE,
            PartitionSkewedKeys.DEFAULT_PERCENT_MEMUSAGE);
}
 
開發者ID:sigmoidanalytics,項目名稱:spork,代碼行數:18,代碼來源:PoissonSampleLoader.java

示例2: prepareToRead

import org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.PigSplit; //導入方法依賴的package包/類
@Override
public void prepareToRead(RecordReader reader, PigSplit split) throws IOException {
    super.prepareToRead(reader, split);
    numRowsSampled = 0;
    avgTupleMemSz = 0;
    rowNum = 0;
    skipInterval = -1;
    memToSkipPerSample = 0;
    numRowSplTupleReturned = false;
    newSample = null;

    Configuration conf = split.getConf();
    sampleRate = conf.getInt(SAMPLE_RATE, DEFAULT_SAMPLE_RATE);
    heapPerc = conf.getFloat(PERC_MEM_AVAIL, PartitionSkewedKeys.DEFAULT_PERCENT_MEMUSAGE);
}
 
開發者ID:sigmoidanalytics,項目名稱:spork-streaming,代碼行數:16,代碼來源:PoissonSampleLoader.java


注:本文中的org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.PigSplit.getConf方法示例由純淨天空整理自Github/MSDocs等開源代碼及文檔管理平台,相關代碼片段篩選自各路編程大神貢獻的開源項目,源碼版權歸原作者所有,傳播和使用請參考對應項目的License;未經允許,請勿轉載。