Package org.apache.cassandra.db

Examples of org.apache.cassandra.db.SliceFromReadCommand

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            // very sensible choice
            for (ByteBuffer key : getKeys(variables))
            {
                QueryProcessor.validateKey(key);
                QueryProcessor.validateSliceRange(cfDef.cfm, start, finish, parameters.isColumnsReversed);
                commands.add(new SliceFromReadCommand(keyspace(),
                                                      key,
                                                      queryPath,
                                                      start,
                                                      finish,
                                                      parameters.isColumnsReversed,
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            // very sensible choice
            for (ByteBuffer key : keys)
            {
                QueryProcessor.validateKey(key);
                QueryProcessor.validateSliceRange(cfDef.cfm, start, finish, isReversed);
                commands.add(new SliceFromReadCommand(keyspace(),
                                                      key,
                                                      queryPath,
                                                      start,
                                                      finish,
                                                      isReversed,
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        ByteBuffer rKey = kser.toByteBuffer(rkey);
        ByteBuffer sname = colser.toByteBuffer(startColumn);
        ByteBuffer ename = colser.toByteBuffer(endColumn);
       
        List<ReadCommand> commands = new ArrayList<ReadCommand>();
        ReadCommand readCommand = new SliceFromReadCommand(ks, rKey, new ColumnParent(cf), sname, ename, reversed, count);
        readCommand.setDigestQuery(false);
        commands.add(readCommand);
        List<Row> rows;
        try
        {
            rows = StorageProxy.read(commands, rConsistecy);
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            // very sensible choice
            for (ByteBuffer key : keys)
            {
                QueryProcessor.validateKey(key);
                QueryProcessor.validateSliceRange(cfDef.cfm, start, finish, isReversed);
                commands.add(new SliceFromReadCommand(keyspace(),
                                                      key,
                                                      queryPath,
                                                      start,
                                                      finish,
                                                      isReversed,
View Full Code Here
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        {

            ByteBuffer key = CassandraUtils.hashKeyBytes(indexName.getBytes("UTF-8"), CassandraUtils.delimeterBytes,
                    "shards".getBytes("UTF-8"));

            ReadCommand cmd = new SliceFromReadCommand(CassandraUtils.keySpace, key, new ColumnParent(
                    CassandraUtils.schemaInfoColumnFamily), ByteBufferUtil.EMPTY_BYTE_BUFFER,
                    ByteBufferUtil.EMPTY_BYTE_BUFFER, false, Integer.MAX_VALUE);

            List<Row> rows = CassandraUtils.robustRead(ConsistencyLevel.QUORUM, cmd);
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        {
            SliceRange range = predicate.slice_range;
            for (ByteBuffer key: keys)
            {
                ThriftValidation.validateKey(key);
                commands.add(new SliceFromReadCommand(keyspace, key, column_parent, range.start, range.finish, range.reversed, range.count));
            }
        }

        return getSlice(commands, consistency_level);
    }
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        {
            SliceRange range = predicate.slice_range;
            for (ByteBuffer key: keys)
            {
                ThriftValidation.validateKey(key);
                commands.add(new SliceFromReadCommand(keyspace, key, column_parent, range.start, range.finish, range.reversed, range.count));
            }
        }

        return getSlice(commands, consistency_level);
    }
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            // very sensible choice
            for (ByteBuffer key : getKeys(variables))
            {
                QueryProcessor.validateKey(key);
                QueryProcessor.validateSliceRange(cfDef.cfm, start, finish, parameters.isColumnsReversed);
                commands.add(new SliceFromReadCommand(keyspace(),
                                                      key,
                                                      queryPath,
                                                      start,
                                                      finish,
                                                      parameters.isColumnsReversed,
View Full Code Here
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            // very sensible choice
            for (ByteBuffer key : getKeys(variables))
            {
                QueryProcessor.validateKey(key);
                QueryProcessor.validateSliceRange(cfDef.cfm, start, finish, parameters.isColumnsReversed);
                commands.add(new SliceFromReadCommand(keyspace(),
                                                      key,
                                                      queryPath,
                                                      start,
                                                      finish,
                                                      parameters.isColumnsReversed,
View Full Code Here
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        {
            SliceRange range = predicate.slice_range;
            for (ByteBuffer key: keys)
            {
                ThriftValidation.validateKey(key);
                commands.add(new SliceFromReadCommand(keyspace, key, column_parent, range.start, range.finish, range.reversed, range.count));
            }
        }

        return getSlice(commands, consistency_level);
    }
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