Commit Graph

4 Commits

Author SHA1 Message Date
Paweł Dziepak
7c480f29c3 key_reader: add filtering key reader
Signed-off-by: Paweł Dziepak <pdziepak@scylladb.com>
2015-10-20 20:27:47 +02:00
Paweł Dziepak
e683d57768 key_reader: add key_from_mutation_reader
This is a wrapper that allows using mutation_reader as key_reader.
Useful mostly in tests.

Signed-off-by: Paweł Dziepak <pdziepak@scylladb.com>
2015-10-20 20:27:47 +02:00
Paweł Dziepak
5604830389 key_reader: add combined_reader
Combined key reader, just like its mutation equivalents, combines
output from multiple key_readers and provides a single sorted stream
of decorated keys.

Signed-off-by: Paweł Dziepak <pdziepak@scylladb.com>
2015-10-20 20:27:32 +02:00
Paweł Dziepak
1f0cb9066b add key_reader interface
key_readers provide an interface analogous to mutation_readers, but the
only data they return are decorated keys.

Signed-off-by: Paweł Dziepak <pdziepak@scylladb.com>
2015-10-20 20:26:54 +02:00