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MDEV-11065: Compressed binary log

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Minor review comments/changes:

 - A bunch of style-fixes.

 - Change macros to static inline functions.

 - Update check_event_type() with compressed event types.

 - Small .result file update.
This commit is contained in:
Kristian Nielsen
2016-10-20 18:00:59 +02:00
parent e1c502879f
commit c06bc66816
9 changed files with 267 additions and 176 deletions
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60
sql/log_event.h
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@@ -694,6 +694,11 @@ enum Log_event_type
/*
Compressed binlog event.
Note that the order between WRITE/UPDATE/DELETE events is significant;
this is so that we can convert from the compressed to the uncompressed
event type with (type-WRITE_ROWS_COMPRESSED_EVENT + WRITE_ROWS_EVENT)
and similar for _V1.
*/
QUERY_COMPRESSED_EVENT = 165,
WRITE_ROWS_COMPRESSED_EVENT_V1 = 166,
@@ -708,15 +713,52 @@ enum Log_event_type
ENUM_END_EVENT /* end marker */
};
#define LOG_EVENT_IS_QUERY(type) (type == QUERY_EVENT || type == QUERY_COMPRESSED_EVENT)
#define LOG_EVENT_IS_WRITE_ROW(type) (type == WRITE_ROWS_EVENT || type == WRITE_ROWS_EVENT_V1 || type == WRITE_ROWS_COMPRESSED_EVENT || type == WRITE_ROWS_COMPRESSED_EVENT_V1)
#define LOG_EVENT_IS_UPDATE_ROW(type) (type == UPDATE_ROWS_EVENT || type == UPDATE_ROWS_EVENT_V1 || type == UPDATE_ROWS_COMPRESSED_EVENT || type == UPDATE_ROWS_COMPRESSED_EVENT_V1)
#define LOG_EVENT_IS_DELETE_ROW(type) (type == DELETE_ROWS_EVENT || type == DELETE_ROWS_EVENT_V1 || type == DELETE_ROWS_COMPRESSED_EVENT || type == DELETE_ROWS_COMPRESSED_EVENT_V1)
#define LOG_EVENT_IS_ROW_COMPRESSED(type) (type == WRITE_ROWS_COMPRESSED_EVENT || type == WRITE_ROWS_COMPRESSED_EVENT_V1 ||\
type == UPDATE_ROWS_COMPRESSED_EVENT || type == UPDATE_ROWS_COMPRESSED_EVENT_V1 ||\
type == DELETE_ROWS_COMPRESSED_EVENT || type == DELETE_ROWS_COMPRESSED_EVENT_V1)
#define LOG_EVENT_IS_ROW_V2(type) (type >= WRITE_ROWS_EVENT && type <= DELETE_ROWS_EVENT || \
type >= WRITE_ROWS_COMPRESSED_EVENT && type <= DELETE_ROWS_COMPRESSED_EVENT )
static inline bool LOG_EVENT_IS_QUERY(enum Log_event_type type)
{
return type == QUERY_EVENT || type == QUERY_COMPRESSED_EVENT;
}
static inline bool LOG_EVENT_IS_WRITE_ROW(enum Log_event_type type)
{
return type == WRITE_ROWS_EVENT || type == WRITE_ROWS_EVENT_V1 ||
type == WRITE_ROWS_COMPRESSED_EVENT ||
type == WRITE_ROWS_COMPRESSED_EVENT_V1;
}
static inline bool LOG_EVENT_IS_UPDATE_ROW(enum Log_event_type type)
{
return type == UPDATE_ROWS_EVENT || type == UPDATE_ROWS_EVENT_V1 ||
type == UPDATE_ROWS_COMPRESSED_EVENT ||
type == UPDATE_ROWS_COMPRESSED_EVENT_V1;
}
static inline bool LOG_EVENT_IS_DELETE_ROW(enum Log_event_type type)
{
return type == DELETE_ROWS_EVENT || type == DELETE_ROWS_EVENT_V1 ||
type == DELETE_ROWS_COMPRESSED_EVENT ||
type == DELETE_ROWS_COMPRESSED_EVENT_V1;
}
static inline bool LOG_EVENT_IS_ROW_COMPRESSED(enum Log_event_type type)
{
return type == WRITE_ROWS_COMPRESSED_EVENT ||
type == WRITE_ROWS_COMPRESSED_EVENT_V1 ||
type == UPDATE_ROWS_COMPRESSED_EVENT ||
type == UPDATE_ROWS_COMPRESSED_EVENT_V1 ||
type == DELETE_ROWS_COMPRESSED_EVENT ||
type == DELETE_ROWS_COMPRESSED_EVENT_V1;
}
static inline bool LOG_EVENT_IS_ROW_V2(enum Log_event_type type)
{
return (type >= WRITE_ROWS_EVENT && type <= DELETE_ROWS_EVENT) ||
(type >= WRITE_ROWS_COMPRESSED_EVENT && type <= DELETE_ROWS_COMPRESSED_EVENT);
}
/*