Package org.apache.cassandra.db.columniterator

Examples of org.apache.cassandra.db.columniterator.IColumnIteratorFactory

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         * deep into the storage engine code so this will have to do until then.
         */
        public OnDiskAtomIterator next()
        {
            final Map.Entry<DecoratedKey, T> entry = iter.next();
            return new LazyColumnIterator(entry.getKey(), new IColumnIteratorFactory()
            {
                public OnDiskAtomIterator create()
                {
                    return range.columnFilter(entry.getKey().key).getColumnFamilyIterator(entry.getKey(), entry.getValue());
                }
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                    nextKey = sstable.decodeKey(ByteBufferUtil.readWithShortLength(ifile));
                    nextEntry = RowIndexEntry.serializer.deserialize(ifile, sstable.descriptor.version);
                }

                assert !dfile.isEOF();
                return row = new LazyColumnIterator(currentKey, new IColumnIteratorFactory()
                {
                    public OnDiskAtomIterator create()
                    {
                        return filter.getSSTableColumnIterator(sstable, dfile, currentKey, currentEntry);
                    }
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                        dfile.readLong();
                    long dataSize = readEnd - dfile.getFilePointer();
                    return new SSTableIdentityIterator(sstable, dfile, currentKey, dataSize);
                }

                return new LazyColumnIterator(currentKey, new IColumnIteratorFactory()
                {
                    public OnDiskAtomIterator create()
                    {
                        return dataRange.columnFilter(currentKey.key).getSSTableColumnIterator(sstable, dfile, currentKey, currentEntry);
                    }
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         * deep into the storage engine code so this will have to do until then.
         */
        public OnDiskAtomIterator next()
        {
            final Map.Entry<DecoratedKey, ColumnFamily> entry = iter.next();
            return new LazyColumnIterator(entry.getKey(), new IColumnIteratorFactory()
            {
                public OnDiskAtomIterator create()
                {
                    return range.columnFilter(entry.getKey().getKey()).getColumnFamilyIterator(entry.getKey(), entry.getValue());
                }
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                    ByteBufferUtil.readWithShortLength(dfile); // key
                    long dataSize = readEnd - dfile.getFilePointer();
                    return new SSTableIdentityIterator(sstable, dfile, currentKey, dataSize);
                }

                return new LazyColumnIterator(currentKey, new IColumnIteratorFactory()
                {
                    public OnDiskAtomIterator create()
                    {
                        return dataRange.columnFilter(currentKey.getKey()).getSSTableColumnIterator(sstable, dfile, currentKey, currentEntry);
                    }
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         * deep into the storage engine code so this will have to do until then.
         */
        public OnDiskAtomIterator next()
        {
            final Map.Entry<DecoratedKey, ColumnFamily> entry = iter.next();
            return new LazyColumnIterator(entry.getKey(), new IColumnIteratorFactory()
            {
                public OnDiskAtomIterator create()
                {
                    return range.columnFilter(entry.getKey().getKey()).getColumnIterator(entry.getKey(), entry.getValue());
                }
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         * deep into the storage engine code so this will have to do until then.
         */
        public OnDiskAtomIterator next()
        {
            final Map.Entry<DecoratedKey, ColumnFamily> entry = iter.next();
            return new LazyColumnIterator(entry.getKey(), new IColumnIteratorFactory()
            {
                public OnDiskAtomIterator create()
                {
                    return range.columnFilter(entry.getKey().getKey()).getColumnIterator(entry.getKey(), entry.getValue());
                }
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                    dfile.seek(currentEntry.position + currentEntry.headerOffset());
                    ByteBufferUtil.readWithShortLength(dfile); // key
                    return new SSTableIdentityIterator(sstable, dfile, currentKey);
                }

                return new LazyColumnIterator(currentKey, new IColumnIteratorFactory()
                {
                    public OnDiskAtomIterator create()
                    {
                        return dataRange.columnFilter(currentKey.getKey()).getSSTableColumnIterator(sstable, dfile, currentKey, currentEntry);
                    }
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                        dfile.readLong();
                    long dataSize = (nextEntry == null ? dfile.length() : nextEntry.position) - dfile.getFilePointer();
                    return new SSTableIdentityIterator(sstable, dfile, currentKey, dataSize);
                }

                return new LazyColumnIterator(currentKey, new IColumnIteratorFactory()
                {
                    public OnDiskAtomIterator create()
                    {
                        return dataRange.columnFilter(currentKey.key).getSSTableColumnIterator(sstable, dfile, currentKey, currentEntry);
                    }
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         * deep into the storage engine code so this will have to do until then.
         */
        public OnDiskAtomIterator next()
        {
            final Map.Entry<DecoratedKey, ColumnFamily> entry = iter.next();
            return new LazyColumnIterator(entry.getKey(), new IColumnIteratorFactory()
            {
                public OnDiskAtomIterator create()
                {
                    return filter.getMemtableColumnIterator(entry.getValue(), entry.getKey());
                }
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Related Classes of org.apache.cassandra.db.columniterator.IColumnIteratorFactory

  • org.apache.cassandra.db.RowIteratorFactory$ConvertToColumnIterator
  • org.apache.cassandra.io.sstable.format.big.BigTableScanner$KeyScanningIterator
  • org.apache.cassandra.io.sstable.SSTableScanner$FilteredKeyScanningIterator
  • org.apache.cassandra.io.sstable.SSTableScanner$KeyScanningIterator
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