Examples with Clustering org.apache.cassandra.db.Clustering used on opensource projects

Example 1 with Clustering

use of org.apache.cassandra.db.Clustering in project cassandra by apache.

the class CQLSSTableWriter method rawAddRow.

/**
     * Adds a new row to the writer given already serialized values.
     * <p>
     * This is a shortcut for {@code rawAddRow(Arrays.asList(values))}.
     *
     * @param values the row values (corresponding to the bind variables of the
     * insertion statement used when creating by this writer) as binary.
     * @return this writer.
     */
public CQLSSTableWriter rawAddRow(List<ByteBuffer> values) throws InvalidRequestException, IOException {
    if (values.size() != boundNames.size())
        throw new InvalidRequestException(String.format("Invalid number of arguments, expecting %d values but got %d", boundNames.size(), values.size()));
    QueryOptions options = QueryOptions.forInternalCalls(null, values);
    List<ByteBuffer> keys = insert.buildPartitionKeyNames(options);
    SortedSet<Clustering> clusterings = insert.createClustering(options);
    long now = System.currentTimeMillis() * 1000;
    // Note that we asks indexes to not validate values (the last 'false' arg below) because that triggers a 'Keyspace.open'
    // and that forces a lot of initialization that we don't want.
    UpdateParameters params = new UpdateParameters(insert.metadata, insert.updatedColumns(), options, insert.getTimestamp(now, options), insert.getTimeToLive(options), Collections.<DecoratedKey, Partition>emptyMap());
    try {
        for (ByteBuffer key : keys) {
            for (Clustering clustering : clusterings) insert.addUpdateForKey(writer.getUpdateFor(key), clustering, params);
        }
        return this;
    } catch (SSTableSimpleUnsortedWriter.SyncException e) {
        // wrapped in a SyncException (see BufferedWriter below). We want to extract that IOE.
        throw (IOException) e.getCause();
    }
}