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Merge branch '10.6' into 10.7

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This commit is contained in:
Sergei Golubchik
2022-05-18 10:34:38 +02:00
parent 0a1d9d0681 b2187662bc
commit 99a433ed1c
96 changed files with 2793 additions and 623 deletions
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13
sql/handler.h
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@@ -965,6 +965,7 @@ typedef struct xid_t XID;
*/
typedef uint Binlog_file_id;
const Binlog_file_id MAX_binlog_id= UINT_MAX;
const my_off_t MAX_off_t = (~(my_off_t) 0);
/*
Compound binlog-id and byte offset of transaction's first event
in a sequence (e.g the recovery sequence) of binlog files.
@@ -979,14 +980,22 @@ struct xid_recovery_member
my_xid xid;
uint in_engine_prepare; // number of engines that have xid prepared
bool decided_to_commit;
Binlog_offset binlog_coord; // semisync recovery binlog offset
/*
Semisync recovery binlog offset. It's initialized with the maximum
unreachable offset. The max value will remain for any transaction
not found in binlog to yield its rollback decision as it's guaranteed
to be within a truncated tail part of the binlog.
*/
Binlog_offset binlog_coord;
XID *full_xid; // needed by wsrep or past it recovery
decltype(::server_id) server_id; // server id of orginal server
xid_recovery_member(my_xid xid_arg, uint prepare_arg, bool decided_arg,
XID *full_xid_arg, decltype(::server_id) server_id_arg)
: xid(xid_arg), in_engine_prepare(prepare_arg),
decided_to_commit(decided_arg), full_xid(full_xid_arg) , server_id(server_id_arg) {};
decided_to_commit(decided_arg),
binlog_coord(Binlog_offset(MAX_binlog_id, MAX_off_t)),
full_xid(full_xid_arg), server_id(server_id_arg) {};
};
/* for recover() handlerton call */