Package org.apache.hadoop.io.SequenceFile

Examples of org.apache.hadoop.io.SequenceFile.Sorter.writeFile()

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          segmentStart = finalOut.getPos();
          RawKeyValueIterator kvIter = sorter.merge(segmentList, new Path(getTaskId()));
          SequenceFile.Writer writer = SequenceFile.createWriter(job, finalOut,
                                                                 job.getMapOutputKeyClass(), job.getMapOutputValueClass(),
                                                                 compressionType, codec);
          sorter.writeFile(kvIter, writer);
          //close the file - required esp. for block compression to ensure
          //partition data don't span partition boundaries
          writer.close();
          //when we write the offset/length to the final index file, we write
          //longs for both. This helps us to reliably seek directly to the
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          }
          segmentStart = finalOut.getPos();
          SequenceFile.Writer writer = SequenceFile.createWriter(job, finalOut,
                                                                 job.getMapOutputKeyClass(), job.getMapOutputValueClass(),
                                                                 compressionType, codec);
          sorter.writeFile(sorter.merge(segmentList, new Path(getTaskId())),
                           writer);
          //add a sync block - required esp. for block compression to ensure
          //partition data don't span partition boundaries
          writer.sync();
          //when we write the offset/length to the final index file, we write
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          segmentStart = finalOut.getPos();
          RawKeyValueIterator kvIter = sorter.merge(segmentList, new Path(getTaskId()));
          SequenceFile.Writer writer = SequenceFile.createWriter(job, finalOut,
                                                                 job.getMapOutputKeyClass(), job.getMapOutputValueClass(),
                                                                 compressionType, codec);
          sorter.writeFile(kvIter, writer);
          //close the file - required esp. for block compression to ensure
          //partition data don't span partition boundaries
          writer.close();
          //when we write the offset/length to the final index file, we write
          //longs for both. This helps us to reliably seek directly to the
View Full Code Here
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          segmentStart = finalOut.getPos();
          RawKeyValueIterator kvIter = sorter.merge(segmentList, new Path(getTaskId()));
          SequenceFile.Writer writer = SequenceFile.createWriter(job, finalOut,
                                                                 job.getMapOutputKeyClass(), job.getMapOutputValueClass(),
                                                                 compressionType, codec);
          sorter.writeFile(kvIter, writer);
          //close the file - required esp. for block compression to ensure
          //partition data don't span partition boundaries
          writer.close();
          //when we write the offset/length to the final index file, we write
          //longs for both. This helps us to reliably seek directly to the
View Full Code Here
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          segmentStart = finalOut.getPos();
          RawKeyValueIterator kvIter = sorter.merge(segmentList, new Path(getTaskId()));
          SequenceFile.Writer writer = SequenceFile.createWriter(job, finalOut,
                                                                 job.getMapOutputKeyClass(), job.getMapOutputValueClass(),
                                                                 compressionType, codec);
          sorter.writeFile(kvIter, writer);
          //close the file - required esp. for block compression to ensure
          //partition data don't span partition boundaries
          writer.close();
          //when we write the offset/length to the final index file, we write
          //longs for both. This helps us to reliably seek directly to the
View Full Code Here
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          segmentStart = finalOut.getPos();
          RawKeyValueIterator kvIter = sorter.merge(segmentList, new Path(getTaskId()));
          SequenceFile.Writer writer = SequenceFile.createWriter(job, finalOut,
                                                                 job.getMapOutputKeyClass(), job.getMapOutputValueClass(),
                                                                 compressionType, codec);
          sorter.writeFile(kvIter, writer);
          //close the file - required esp. for block compression to ensure
          //partition data don't span partition boundaries
          writer.close();
          //when we write the offset/length to the final index file, we write
          //longs for both. This helps us to reliably seek directly to the
View Full Code Here
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          }
          segmentStart = finalOut.getPos();
          SequenceFile.Writer writer = SequenceFile.createWriter(job, finalOut,
              job.getMapOutputKeyClass(), job.getMapOutputValueClass(),
              compressionType, codec);
          sorter.writeFile(sorter.merge(segmentList, new Path(getTaskId())),
                           writer);
          //add a sync block - required esp. for block compression to ensure
          //partition data don't span partition boundaries
          writer.sync();
          //when we write the offset/length to the final index file, we write
View Full Code Here
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          }
          segmentStart = finalOut.getPos();
          SequenceFile.Writer writer = SequenceFile.createWriter(job, finalOut,
              job.getMapOutputKeyClass(), job.getMapOutputValueClass(),
              compressionType, codec);
          sorter.writeFile(sorter.merge(segmentList, new Path(getTaskId())),
                           writer);
          //add a sync block - required esp. for block compression to ensure
          //partition data don't span partition boundaries
          writer.sync();
          //when we write the offset/length to the final index file, we write
View Full Code Here
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          segmentStart = finalOut.getPos();
          RawKeyValueIterator kvIter = sorter.merge(segmentList, new Path(getTaskId()));
          SequenceFile.Writer writer = SequenceFile.createWriter(job, finalOut,
                                                                 job.getMapOutputKeyClass(), job.getMapOutputValueClass(),
                                                                 compressionType, codec);
          sorter.writeFile(kvIter, writer);
          //close the file - required esp. for block compression to ensure
          //partition data don't span partition boundaries
          writer.close();
          //when we write the offset/length to the final index file, we write
          //longs for both. This helps us to reliably seek directly to the
View Full Code Here
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          }
          segmentStart = finalOut.getPos();
          SequenceFile.Writer writer = SequenceFile.createWriter(job, finalOut,
              job.getMapOutputKeyClass(), job.getMapOutputValueClass(),
              compressionType, codec);
          sorter.writeFile(sorter.merge(segmentList), writer);
          //add a sync block - required esp. for block compression to ensure
          //partition data don't span partition boundaries
          writer.sync();
          //when we write the offset/length to the final index file, we write
          //longs for both. This helps us to reliably seek directly to the
View Full Code Here
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