Paweł Dziepak 374c8a56ac commitlog: avoid copying column_mapping ...

It is safe to copy column_mapping accros shards. Such guarantee comes at
the cost of performance.

This patch makes commitlog_entry_writer use IDL generated writer to
serialise commitlog_entry so that column_mapping is not copied. This
also simplifies commitlog_entry itself.

Performance difference tested with:
perf_simple_query -c4 --write --duration 60
(medians)
          before       after      diff
write   79434.35    89247.54    +12.3%

2017-02-27 17:05:58 +00:00

..

commitlog.idl.hh

commitlog: avoid copying column_mapping

2017-02-27 17:05:58 +00:00

consistency_level.idl.hh

idl: add idl description of consistency level

2017-02-02 10:35:14 +00:00

frozen_mutation.idl.hh

Move reconcilable_result and frozen_mutation to idl

2016-01-24 12:45:41 +02:00

frozen_schema.idl.hh

frozen_schema: Support view schemas

2016-12-20 13:06:11 +00:00

gossip_digest.idl.hh

gossip: Add SUPPORTED_FEATURES application_state

2016-04-06 07:12:34 +08:00

idl_test.idl.hh

tests: Add test for skip() not doing full deserialization

2016-07-25 17:35:42 +02:00

keys.idl.hh

idl: Make key definitions independent of in-memory representation

2016-02-10 15:22:56 +01:00

mutation.idl.hh

idl/mutation: add counter serialisation logic

2017-02-02 10:35:14 +00:00

paging_state.idl.hh

Move paging_state to use idl

2016-01-27 18:39:43 +02:00

partition_checksum.idl.hh

repair: convert hashing to streamed_mutations

2016-07-13 09:51:23 +01:00

query.idl.hh

storage_proxy: avoid calculating digest when only one replica is contacted

2016-11-17 13:04:30 +02:00

range.idl.hh

query: query::clustering_range can't wrap around

2016-08-15 14:50:20 +00:00

read_command.idl.hh

query: query::clustering_range can't wrap around

2016-08-15 14:50:20 +00:00

reconcilable_result.idl.hh

idl: is_short_read() was added in 1.6

2016-12-22 13:35:04 +01:00

replay_position.idl.hh

IDL: Add idl definitions for replay_position and truncation_record

2016-02-09 13:55:33 +00:00

result.idl.hh

idl: is_short_read() was added in 1.6

2016-12-22 13:35:04 +01:00

ring_position.idl.hh

Add idl files for more types.

2016-01-24 12:45:41 +02:00

streaming.idl.hh

Convert ring_position and token ranges to be nonwrapping

2016-11-02 21:04:11 +02:00

token.idl.hh

Add idl files for more types.

2016-01-24 12:45:41 +02:00

tracing.idl.hh

tracing: introduce a log_slow_query logic

2016-08-28 18:28:44 +03:00

truncation_record.idl.hh

IDL: Add idl definitions for replay_position and truncation_record

2016-02-09 13:55:33 +00:00

uuid.idl.hh

Add idl files for more types.

2016-01-24 12:45:41 +02:00