Examples with MappedBuffer org.apache.cassandra.index.sasi.utils.MappedBuffer used on opensource projects

Example 6 with MappedBuffer

use of org.apache.cassandra.index.sasi.utils.MappedBuffer in project cassandra by apache.

the class TokenTreeTest method buildTree.

private static TokenTree buildTree(TokenTreeBuilder builder) throws Exception {
    builder.finish();
    final File treeFile = FileUtils.createTempFile("token-tree-", "db");
    treeFile.deleteOnExit();
    try (SequentialWriter writer = new SequentialWriter(treeFile, DEFAULT_OPT)) {
        builder.write(writer);
        writer.sync();
    }
    final RandomAccessReader reader = RandomAccessReader.open(treeFile);
    return new TokenTree(new MappedBuffer(reader));
}