Package org.apache.accumulo.core.iterators

Examples of org.apache.accumulo.core.iterators.IterationInterruptedException

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    }
   
    @Override
    public void next() throws IOException {
      if (interruptFlag != null && interruptCheckCount++ % 100 == 0 && interruptFlag.get())
        throw new IterationInterruptedException();
     
      Key temp = previousKey;
      previousKey = topKey;
      topKey = temp;
      if (topKey == null)
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      if (range == null)
        throw new IllegalArgumentException("Cannot seek to null range");
     
      if (interruptFlag != null && interruptFlag.get())
        throw new IterationInterruptedException();
     
      Key key = range.getStartKey();
      if (key == null) {
        key = new Key();
      }
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        if (Tablet.this.closed)
          throw new TabletClosedException();
       
        if (interruptFlag.get())
          throw new IterationInterruptedException(extent.toString() + " " + interruptFlag.hashCode());
       
        // only acquire the file manager when we know the tablet is open
        if (fileManager == null) {
          fileManager = tabletResources.newScanFileManager();
          activeScans.add(this);
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        throw new IllegalStateException();
     
      // checking the interrupt flag for every call to next had bad a bad performance impact
      // so check it every 100th time
      if (interruptFlag != null && interruptCheckCount++ % 100 == 0 && interruptFlag.get())
        throw new IterationInterruptedException();
     
      if (iter.hasNext()) {
        entry = iter.next();
        if (range.afterEndKey(entry.getKey())) {
          entry = null;
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      if (columnFamilies.size() != 0 || inclusive) {
        throw new IllegalArgumentException("I do not know how to filter column families");
      }
     
      if (interruptFlag != null && interruptFlag.get())
        throw new IterationInterruptedException();
     
      iter.delete();
     
      this.range = range;
     
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    }
   
    @Override
    public void next() throws IOException {
      if (interruptFlag != null && interruptCheckCount++ % 100 == 0 && interruptFlag.get())
        throw new IterationInterruptedException();
     
      Key temp = previousKey;
      previousKey = topKey;
      topKey = temp;
      if (topKey == null)
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      if (range == null)
        throw new IllegalArgumentException("Cannot seek to null range");
     
      if (interruptFlag != null && interruptFlag.get())
        throw new IterationInterruptedException();
     
      Key key = range.getStartKey();
      if (key == null) {
        key = new Key();
      }
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        if (Tablet.this.closed)
          throw new TabletClosedException();
       
        if (interruptFlag.get())
          throw new IterationInterruptedException(extent.toString() + " " + interruptFlag.hashCode());
       
        // only acquire the file manager when we know the tablet is open
        if (fileManager == null) {
          fileManager = tabletResources.newScanFileManager();
          activeScans.add(this);
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      hasTop = !range.afterEndKey(rk.getKey());
    }
   
    private ABlockReader getDataBlock() throws IOException {
      if (interruptFlag != null && interruptFlag.get())
        throw new IterationInterruptedException();
     
      return reader.getDataBlock(startBlock + block);
    }
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      if (columnFamilies.size() != 0 || inclusive)
        throw new IllegalArgumentException("I do not know how to filter column families");
     
      if (interruptFlag != null && interruptFlag.get())
        throw new IterationInterruptedException();
     
      try {
        _seek(range);
      } catch (IOException ioe) {
        reset();
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Related Classes of org.apache.accumulo.core.iterators.IterationInterruptedException

  • org.apache.accumulo.core.file.map.MyMapFile$Reader
  • org.apache.accumulo.core.file.rfile.RFile$LocalityGroupReader
  • org.apache.accumulo.core.iterators.system.MapFileIterator
  • org.apache.accumulo.server.tabletserver.NativeMap$NMSKVIter
  • org.apache.accumulo.server.tabletserver.Tablet$ScanDataSource
  • org.apache.accumulo.tserver.NativeMap$NMSKVIter
  • org.apache.accumulo.tserver.Tablet$ScanDataSource
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