List of decorateKey() Examples

Examples of decorateKey()

org.apache.cassandra.dht.IPartitioner.decorateKey()
Transform key to object representation of the on-disk format. @param key the raw, client-facing key @return decorated version of key
org.apache.cassandra.dht.RandomPartitioner.decorateKey()
org.apache.cassandra.service.IPartitioner.decorateKey()
transform key to on-disk format s.t. keys are stored in node comparison order. this lets bootstrap rip out parts of the sstable sequentially instead of doing random seeks. @param key the raw, client-facing key @return decorated on-disk version of key

Examples of org.apache.cassandra.dht.IPartitioner.decorateKey()

    }


    public static void validateKeyRange(String start_key, String end_key, int row_count) throws InvalidRequestException
    {
        IPartitioner p = StorageService.getPartitioner();
        Token startToken = p.decorateKey(start_key).token;
        Token endToken = p.decorateKey(end_key).token;
        if (startToken.compareTo(endToken) > 0 && !endToken.equals(p.getMinimumToken()))
        {
            if (p instanceof RandomPartitioner)
                throw new InvalidRequestException("start key's md5 sorts after end key's md5.  this is not allowed; you probably should not specify end key at all, under RandomPartitioner");

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Examples of org.apache.cassandra.dht.IPartitioner.decorateKey()


    public static void validateKeyRange(String start_key, String end_key, int row_count) throws InvalidRequestException
    {
        IPartitioner p = StorageService.getPartitioner();
        Token startToken = p.decorateKey(start_key).token;
        Token endToken = p.decorateKey(end_key).token;
        if (startToken.compareTo(endToken) > 0 && !endToken.equals(p.getMinimumToken()))
        {
            if (p instanceof RandomPartitioner)
                throw new InvalidRequestException("start key's md5 sorts after end key's md5.  this is not allowed; you probably should not specify end key at all, under RandomPartitioner");
            else

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Examples of org.apache.cassandra.dht.IPartitioner.decorateKey()

        }


        if (range.start_key != null)
        {
            IPartitioner p = StorageService.getPartitioner();
            Token startToken = p.decorateKey(range.start_key).token;
            Token endToken = p.decorateKey(range.end_key).token;
            if (startToken.compareTo(endToken) > 0 && !endToken.equals(p.getMinimumToken()))
            {
                if (p instanceof RandomPartitioner)
                    throw new InvalidRequestException("start key's md5 sorts after end key's md5.  this is not allowed; you probably should not specify end key at all, under RandomPartitioner");

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Examples of org.apache.cassandra.dht.IPartitioner.decorateKey()


        if (range.start_key != null)
        {
            IPartitioner p = StorageService.getPartitioner();
            Token startToken = p.decorateKey(range.start_key).token;
            Token endToken = p.decorateKey(range.end_key).token;
            if (startToken.compareTo(endToken) > 0 && !endToken.equals(p.getMinimumToken()))
            {
                if (p instanceof RandomPartitioner)
                    throw new InvalidRequestException("start key's md5 sorts after end key's md5.  this is not allowed; you probably should not specify end key at all, under RandomPartitioner");
                else

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Examples of org.apache.cassandra.dht.IPartitioner.decorateKey()

            assert rows.size() >= 3;


            for (int i = 0; i < 3; i++)
            {
                String expectedKey = "data-" + cf + "-" + (i + 1);
                assertEquals(p.decorateKey(ByteBufferUtil.bytes(expectedKey)), rows.get(i).key);
            }
        }
    }
}

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Examples of org.apache.cassandra.dht.IPartitioner.decorateKey()

        ArrayList<String> orderedKeys = new ArrayList<String>(columnFamilies_.keySet());
        Collections.sort(orderedKeys, new Comparator<String>()
        {
            public int compare(String o1, String o2)
            {
                return dc.compare(partitioner.decorateKey(o1), partitioner.decorateKey(o2));
            }
        });
        DataOutputBuffer buffer = new DataOutputBuffer();
        for (String key : orderedKeys)
        {

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Examples of org.apache.cassandra.dht.IPartitioner.decorateKey()

        ArrayList<String> orderedKeys = new ArrayList<String>(columnFamilies_.keySet());
        Collections.sort(orderedKeys, new Comparator<String>()
        {
            public int compare(String o1, String o2)
            {
                return dc.compare(partitioner.decorateKey(o1), partitioner.decorateKey(o2));
            }
        });
        DataOutputBuffer buffer = new DataOutputBuffer();
        for (String key : orderedKeys)
        {

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Examples of org.apache.cassandra.dht.IPartitioner.decorateKey()

            if (columnFamily != null)
            {
                /* serialize the cf with column indexes */
                ColumnFamily.serializer().serializeWithIndexes(columnFamily, buffer);
                /* Now write the key and value to disk */
                writer.append(partitioner.decorateKey(key), buffer);
            }
        }
        SSTableReader ssTable = writer.closeAndOpenReader(DatabaseDescriptor.getKeysCachedFraction(table_));
        cfStore.onMemtableFlush(cLogCtx);
        cfStore.storeLocation(ssTable);

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Examples of org.apache.cassandra.dht.IPartitioner.decorateKey()

            assert rows.size() >= 3;


            for (int i = 0; i < 3; i++)
            {
                String expectedKey = "data-" + cf + "-" + (i + 1);
                assertEquals(p.decorateKey(ByteBufferUtil.bytes(expectedKey)), rows.get(i).key);
            }
        }
    }
}

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Examples of org.apache.cassandra.dht.IPartitioner.decorateKey()

            assert rows.size() >= 3;


            for (int i = 0; i < 3; i++)
            {
                String expectedKey = "data-" + cf + "-" + (i + 1);
                assertEquals(p.decorateKey(ByteBufferUtil.bytes(expectedKey)), rows.get(i).key);
            }
        }
    }
}

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