Package org.apache.cassandra.db

Examples of org.apache.cassandra.db.DecoratedKey

72
73
74
75
76
77
78
79
        generations = new List[n];
        lastCompactedKeys = new DecoratedKey[n];
        for (int i = 0; i < generations.length; i++)
        {
            generations[i] = new ArrayList<SSTableReader>();
            lastCompactedKeys[i] = new DecoratedKey(cfs.partitioner.getMinimumToken(), null);
        }
    }
View Full Code Here
57
58
59
60
61
62
63
64
65
66
67
        int columns = 10;

        // Adds enough data to trigger multiple sstable per level
        for (int r = 0; r < rows; r++)
        {
            DecoratedKey key = Util.dk(String.valueOf(r));
            RowMutation rm = new RowMutation(ksname, key.key);
            for (int c = 0; c < columns; c++)
            {
                rm.add(new QueryPath(cfname, null, ByteBufferUtil.bytes("column" + c)), value, 0);
            }
View Full Code Here
99
100
101
102
103
104
105
106
107
108
109
        ByteBuffer value = ByteBuffer.wrap(new byte[100 * 1024]);
        int rows = 2;
        int columns = 10;
        for (int r = 0; r < rows; r++)
        {
            DecoratedKey key = Util.dk(String.valueOf(r));
            RowMutation rm = new RowMutation(ksname, key.key);
            for (int c = 0; c < columns; c++)
            {
                rm.add(new QueryPath(cfname, null, ByteBufferUtil.bytes("column" + c)), value, 0);
            }
View Full Code Here
319
320
321
322
323
324
325
326
327
328
329
330
331
332
     */
    public static void enumeratekeys(Descriptor desc, PrintStream outs)
    throws IOException
    {
        KeyIterator iter = new KeyIterator(desc);
        DecoratedKey lastKey = null;
        while (iter.hasNext())
        {
            DecoratedKey key = iter.next();

            // validate order of the keys in the sstable
            if (lastKey != null && lastKey.compareTo(key) > 0 )
                throw new IOException("Key out of order! " + lastKey + " > " + key);
            lastKey = key;
View Full Code Here
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
        outs.println("[");

        int i = 0;

        // last key to compare order
        DecoratedKey lastKey = null;

        for (String key : toExport)
        {
            DecoratedKey decoratedKey = partitioner.decorateKey(hexToBytes(key));

            if (lastKey != null && lastKey.compareTo(decoratedKey) > 0)
                throw new IOException("Key out of order! " + lastKey + " > " + decoratedKey);

            lastKey = decoratedKey;
View Full Code Here
136
137
138
139
140
141
142
143
144
145
146
     * @throws IOException if reading the remote sstable fails. Will throw an RTE if local write fails.
     */
    private SSTableReader streamIn(DataInput input, PendingFile localFile, PendingFile remoteFile) throws IOException
    {
        ColumnFamilyStore cfs = Table.open(localFile.desc.ksname).getColumnFamilyStore(localFile.desc.cfname);
        DecoratedKey key;
        SSTableWriter writer = new SSTableWriter(localFile.getFilename(), remoteFile.estimatedKeys);
        CompactionController controller = new CompactionController(cfs, Collections.<SSTableReader>emptyList(), Integer.MIN_VALUE);

        try
        {
View Full Code Here
37
38
39
40
41
42
43
    public static final BigInteger CHAR_MASK = new BigInteger("65535");

    public DecoratedKey decorateKey(ByteBuffer key)
    {
        return new DecoratedKey(getToken(key), key);
    }
View Full Code Here
42
43
44
45
46
47
48
        return new DecoratedKey(getToken(key), key);
    }

    public DecoratedKey convertFromDiskFormat(ByteBuffer key)
    {
        return new DecoratedKey(getToken(key), key);
    }
View Full Code Here
38
39
40
41
42
43
44
    public static final BigInteger BYTE_MASK = new BigInteger("255");

    public DecoratedKey decorateKey(ByteBuffer key)
    {
        return new DecoratedKey(getToken(key), key);
    }
View Full Code Here
43
44
45
46
47
48
49
        return new DecoratedKey(getToken(key), key);
    }

    public DecoratedKey convertFromDiskFormat(ByteBuffer key)
    {
        return new DecoratedKey(getToken(key), key);
    }
View Full Code Here
TOP

Related Classes of org.apache.cassandra.db.DecoratedKey

  • com.stratio.cassandra.index.FullKeyMapperDataRangeFilter
  • com.stratio.cassandra.index.PartitionKeyMapper
  • com.stratio.cassandra.index.RowMapperSkinny
  • com.stratio.cassandra.index.RowServiceSkinny
  • org.apache.cassandra.cache.AutoSavingCache
  • org.apache.cassandra.CleanupHelper
  • org.apache.cassandra.config.CFMetaDataTest
  • org.apache.cassandra.db.columniterator.SSTableNamesIterator
  • org.apache.cassandra.db.columniterator.SSTableSliceIterator
  • org.apache.cassandra.db.compaction.AntiCompactionTest
    • Copyright © 2018 www.massapicom. All rights reserved.
    All source code are property of their respective owners. Java is a trademark of Sun Microsystems, Inc and owned by ORACLE Inc. Contact coftware#gmail.com.