Package org.apache.cassandra.io.util

Examples of org.apache.cassandra.io.util.BufferedRandomAccessFile.readUTF()

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        Collections.shuffle(keys);
        BufferedRandomAccessFile file = new BufferedRandomAccessFile(sstable.path, "r");
        for (String key : keys)
        {
            file.seek(sstable.getPosition(sstable.partitioner.decorateKey(key)).position);
            assert key.equals(file.readUTF());
            int size = file.readInt();
            byte[] bytes2 = new byte[size];
            file.readFully(bytes2);
            assert Arrays.equals(bytes2, map.get(key));
        }
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                long indexPosition = input.getFilePointer();
                if (indexPosition == indexSize)
                {
                    break;
                }
                DecoratedKey decoratedKey = partitioner.convertFromDiskFormat(input.readUTF());
                long dataPosition = input.readLong();
                long nextIndexPosition = input.getFilePointer();
                boolean spannedEntry = bufferIndex(indexPosition) != bufferIndex(nextIndexPosition);
                if (i++ % INDEX_INTERVAL == 0 || spannedEntry)
                {
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                        if (spannedIndexDataPositions == null)
                        {
                            spannedIndexDataPositions = new HashMap<KeyPosition, PositionSize>();
                        }
                        // read the next index entry to see how big the row is corresponding to the current, mmap-segment-spanning one
                        input.readUTF();
                        long nextDataPosition = input.readLong();
                        input.seek(nextIndexPosition);
                        spannedIndexDataPositions.put(info, new PositionSize(dataPosition, nextDataPosition - dataPosition));
                    }
                }
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            while (true)
            {
                DecoratedKey indexDecoratedKey;
                try
                {
                    indexDecoratedKey = partitioner.convertFromDiskFormat(input.readUTF());
                }
                catch (EOFException e)
                {
                    return -1;
                }
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    {
        IPartitioner partitioner = StorageService.getPartitioner();
        BufferedRandomAccessFile input = new BufferedRandomAccessFile(SSTable.indexFilename(ssTableFile), "r");
        while (!input.isEOF())
        {
            DecoratedKey decoratedKey = partitioner.convertFromDiskFormat(input.readUTF());
            long dataPosition = input.readLong();
            outs.println(decoratedKey.key);
        }

        outs.flush();
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                long indexPosition = input.getFilePointer();
                if (indexPosition == indexSize)
                {
                    break;
                }
                DecoratedKey decoratedKey = partitioner.convertFromDiskFormat(input.readUTF());
                long dataPosition = input.readLong();
                long nextIndexPosition = input.getFilePointer();
                // read the next index entry to see how big the row is
                long nextDataPosition;
                if (input.isEOF())
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                {
                    nextDataPosition = length();
                }
                else
                {
                    input.readUTF();
                    nextDataPosition = input.readLong();
                    input.seek(nextIndexPosition);
                }
                indexSummary.maybeAddEntry(decoratedKey, dataPosition, nextDataPosition - dataPosition, indexPosition, nextIndexPosition);
            }
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            while (true)
            {
                DecoratedKey indexDecoratedKey;
                try
                {
                    indexDecoratedKey = partitioner.convertFromDiskFormat(input.readUTF());
                }
                catch (EOFException e)
                {
                    return -1;
                }
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        Collections.shuffle(keys);
        BufferedRandomAccessFile file = new BufferedRandomAccessFile(sstable.path, "r");
        for (String key : keys)
        {
            file.seek(sstable.getPosition(sstable.partitioner.decorateKey(key)).position);
            assert key.equals(file.readUTF());
            int size = file.readInt();
            byte[] bytes2 = new byte[size];
            file.readFully(bytes2);
            assert Arrays.equals(bytes2, map.get(key));
        }
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            SSTable.PositionSize info = entry.getValue();

            long nextIndexPosition = kp.indexPosition + 2 + FBUtilities.encodedUTF8Length(StorageService.getPartitioner().convertToDiskFormat(kp.key)) + 8;
            BufferedRandomAccessFile indexFile = new BufferedRandomAccessFile(sstable.indexFilename(), "r");
            indexFile.seek(nextIndexPosition);
            String nextKey = indexFile.readUTF();

            BufferedRandomAccessFile file = new BufferedRandomAccessFile(sstable.getFilename(), "r");
            file.seek(info.position + info.size);
            assertEquals(nextKey, file.readUTF());
        }
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