Package org.apache.accumulo.core.iterators.system

Examples of org.apache.accumulo.core.iterators.system.InterruptibleIterator.seek()

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        newConf.setInt("io.seqfile.compress.blocksize", 100000);
       
        FileSKVWriter out = new RFileOperations().openWriter(tmpFile, fs, newConf, ServerConfiguration.getSiteConfiguration());
        out.startDefaultLocalityGroup();
        InterruptibleIterator iter = map.skvIterator();
        iter.seek(new Range(), LocalityGroupUtil.EMPTY_CF_SET, false);
       
        while (iter.hasTop() && activeIters.size() > 0) {
          // RFile does not support MemKey, so we move the kv count into the value only for the RFile.
          // There is no need to change the MemKey to a normal key because the kvCount info gets lost when it is written
          Value newValue = new MemValue(iter.getTopValue(), ((MemKey) iter.getTopKey()).kvCount);
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        Configuration newConf = new Configuration(conf);
        newConf.setInt("io.seqfile.compress.blocksize", 100000);
       
        MyMapFile.Writer out = new MyMapFile.Writer(newConf, fs, tmpFile, MemKey.class, Value.class, MySequenceFile.CompressionType.BLOCK);
        InterruptibleIterator iter = map.skvIterator();
        iter.seek(new Range(), LocalityGroupUtil.EMPTY_CF_SET, false);
       
        while (iter.hasTop() && activeIters.size() > 0) {
          out.append(iter.getTopKey(), iter.getTopValue());
          iter.next();
        }
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        newConf.setInt("io.seqfile.compress.blocksize", 100000);
       
        FileSKVWriter out = new RFileOperations().openWriter(tmpFile, fs, newConf, ServerConfiguration.getSiteConfiguration());
        out.startDefaultLocalityGroup();
        InterruptibleIterator iter = map.skvIterator();
        iter.seek(new Range(), LocalityGroupUtil.EMPTY_CF_SET, false);
       
        while (iter.hasTop() && activeIters.size() > 0) {
          // RFile does not support MemKey, so we move the kv count into the value only for the RFile.
          // There is no need to change the MemKey to a normal key because the kvCount info gets lost when it is written
          Value newValue = new MemValue(iter.getTopValue(), ((MemKey) iter.getTopKey()).kvCount);
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        HashSet<ByteSequence> allfams= new HashSet<ByteSequence>();
       
        for(Entry<String, Set<ByteSequence>> entry : lggroups.entrySet()){
          allfams.addAll(entry.getValue());
          out.startNewLocalityGroup(entry.getKey(), entry.getValue());
          iter.seek(new Range(), entry.getValue(), true);
          dumpLocalityGroup(out, iter);
        }
       
        out.startDefaultLocalityGroup();
        iter.seek(new Range(), allfams, false);
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          iter.seek(new Range(), entry.getValue(), true);
          dumpLocalityGroup(out, iter);
        }
       
        out.startDefaultLocalityGroup();
        iter.seek(new Range(), allfams, false);
      
        dumpLocalityGroup(out, iter);
       
        out.close();
       
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        Configuration newConf = new Configuration(conf);
        newConf.setInt("io.seqfile.compress.blocksize", 100000);
       
        MyMapFile.Writer out = new MyMapFile.Writer(newConf, fs, tmpFile, MemKey.class, Value.class, MySequenceFile.CompressionType.BLOCK);
        InterruptibleIterator iter = map.skvIterator();
        iter.seek(new Range(), LocalityGroupUtil.EMPTY_CF_SET, false);
       
        while (iter.hasTop() && activeIters.size() > 0) {
          out.append(iter.getTopKey(), iter.getTopValue());
          iter.next();
        }
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        newConf.setInt("io.seqfile.compress.blocksize", 100000);
       
        FileSKVWriter out = new RFileOperations().openWriter(tmpFile, fs, newConf, ServerConfiguration.getSiteConfiguration());
        out.startDefaultLocalityGroup();
        InterruptibleIterator iter = map.skvIterator();
        iter.seek(new Range(), LocalityGroupUtil.EMPTY_CF_SET, false);
       
        while (iter.hasTop() && activeIters.size() > 0) {
          // RFile does not support MemKey, so we move the kv count into the value only for the RFile.
          // There is no need to change the MemKey to a normal key because the kvCount info gets lost when it is written
          Value newValue = new MemValue(iter.getTopValue(), ((MemKey) iter.getTopKey()).kvCount);
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        HashSet<ByteSequence> allfams= new HashSet<ByteSequence>();
       
        for(Entry<String, Set<ByteSequence>> entry : lggroups.entrySet()){
          allfams.addAll(entry.getValue());
          out.startNewLocalityGroup(entry.getKey(), entry.getValue());
          iter.seek(new Range(), entry.getValue(), true);
          dumpLocalityGroup(out, iter);
        }
       
        out.startDefaultLocalityGroup();
        iter.seek(new Range(), allfams, false);
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          iter.seek(new Range(), entry.getValue(), true);
          dumpLocalityGroup(out, iter);
        }
       
        out.startDefaultLocalityGroup();
        iter.seek(new Range(), allfams, false);
      
        dumpLocalityGroup(out, iter);
       
        out.close();
       
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        Configuration newConf = new Configuration(conf);
        newConf.setInt("io.seqfile.compress.blocksize", 100000);
       
        MyMapFile.Writer out = new MyMapFile.Writer(newConf, fs, tmpFile, MemKey.class, Value.class, MySequenceFile.CompressionType.BLOCK);
        InterruptibleIterator iter = map.skvIterator();
        iter.seek(new Range(), LocalityGroupUtil.EMPTY_CF_SET, false);
       
        while (iter.hasTop() && activeIters.size() > 0) {
          out.append(iter.getTopKey(), iter.getTopValue());
          iter.next();
        }
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