4 Commits

Author	SHA1	Message	Date
Paweł Dziepak	11e1d82403	mutation_partition: serialize row_marker of deletable_row ... Signed-off-by: Paweł Dziepak <pdziepak@cloudius-systems.com>	2015-07-30 14:10:06 +02:00
Tomasz Grabiec	f656ae8ed4	db: Encapsulate deletable_row fields	2015-05-13 08:56:54 +02:00
Tomasz Grabiec	dbc40dfb09	db: Encapsulate the "row" class ... Reduces coupling. User's should not rely on the fact that it's an std::map<>. It also allows us to extend row's interface with domain-specific methods, which are a lot easier to discover than free functions.	2015-05-13 08:56:54 +02:00
Tomasz Grabiec	4ab66de0ae	db: Introduce frozen_mutation ... The immediate motivation for introducing frozen_mutation is inability to deserialize current "mutation" object, which needs schema reference at the time it's constructed. It needs schema to initialize its internal maps with proper key comparators, which depend on schema. frozen_mutation is an immutable, compact form of a mutation. It doesn't use complex in-memory strucutres, data is stored in a linear buffer. In case of frozen_mutation schema needs to be supplied only at the time mutation partition is visited. Therefore it can be trivially deserialized without schema.	2015-05-08 09:19:01 +02:00