Package org.apache.hadoop.mapred.lib

Examples of org.apache.hadoop.mapred.lib.HashPartitioner

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      public void configure(JobConf job) {
        // 'key' == sortInput for sort-input; key == sortOutput for sort-output
        key = deduceInputFile(job);
       
        if (key == sortOutput) {
          partitioner = new HashPartitioner();
         
          // Figure the 'current' partition and no. of reduces of the 'sort'
          try {
            URI inputURI = new URI(job.get("map.input.file"));
            String inputFile = inputURI.getPath();
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  public CrawlDatum get(String crawlDb, String url, Configuration config) throws IOException {
    Text key = new Text(url);
    CrawlDatum val = new CrawlDatum();
    openReaders(crawlDb, config);
    CrawlDatum res = (CrawlDatum)MapFileOutputFormat.getEntry(readers, new HashPartitioner(), key, val);
    return res;
  }
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      public void configure(JobConf job) {
        // 'key' == sortInput for sort-input; key == sortOutput for sort-output
        key = deduceInputFile(job);
       
        if (key == sortOutput) {
          partitioner = new HashPartitioner();
         
          // Figure the 'current' partition and no. of reduces of the 'sort'
          try {
            URI inputURI = new URI(job.get("map.input.file"));
            String inputFile = inputURI.getPath();
View Full Code Here
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      public void configure(JobConf job) {
        // 'key' == sortInput for sort-input; key == sortOutput for sort-output
        key = deduceInputFile(job);
       
        if (key == sortOutput) {
          partitioner = new HashPartitioner();
         
          // Figure the 'current' partition and no. of reduces of the 'sort'
          try {
            URI inputURI = new URI(job.get("map.input.file"));
            String inputFile = inputURI.getPath();
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  public CrawlDatum get(String crawlDb, String url, Configuration config) throws IOException {
    UTF8 key = new UTF8(url);
    CrawlDatum val = new CrawlDatum();
    openReaders(crawlDb, config);
    CrawlDatum res = (CrawlDatum)MapFileOutputFormat.getEntry(readers, new HashPartitioner(), key, val);
    return res;
  }
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  public CrawlDatum get(String crawlDb, String url, Configuration config) throws IOException {
    UTF8 key = new UTF8(url);
    CrawlDatum val = new CrawlDatum();
    openReaders(crawlDb, config);
    CrawlDatum res = (CrawlDatum)MapFileOutputFormat.getEntry(readers, new HashPartitioner(), key, val);
    return res;
  }
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Related Classes of org.apache.hadoop.mapred.lib.HashPartitioner

  • org.apache.hadoop.mapred.SortValidator$RecordStatsChecker$Map
  • org.apache.nutch.crawl.CrawlDbReader
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