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Add sr_state_ in wsrep::transaction.

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Add debug messages.
This commit is contained in:
Pekka Lampio
2021-07-12 16:23:42 +03:00
parent cad03e903c
commit b5f2db2c9c
4 changed files with 55 additions and 2 deletions
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41
include/wsrep/transaction.hpp
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@ -145,6 +145,44 @@ namespace wsrep
#ifdef WITH_WSREP_SR_SPEEDUP
int set_fragments_from_table();
void *get_binlog_cache();
/* state of Streaming Replication Speedup feature for the
transaction. This describes the relationship of this WSREP
transaction and the underlying InnoDB transaction.
*/
enum sr_state
{
/* this is not an SR Speedup transaction */
sr_state_none,
/* this is an SR Speedup transaction, but SR XID is not set
for the underlying InnoDB transaction
*/
sr_state_require_xid,
/* this is an SR Speedup transaction, and SR XID is set
for the underlying InnoDB transaction
*/
sr_state_xid_set
};
static const int n_sr_states = sr_state_xid_set + 1;
enum sr_state sr_state() const
{ return sr_state_; }
void require_sr_xid()
{
if (sr_state_ == sr_state_none) {
sr_state_ = sr_state_require_xid;
}
}
void sr_xid_was_set()
{
sr_state_ = sr_state_xid_set;
}
bool sr_xid_is_required()
{
return sr_state_ == sr_state_require_xid;
}
bool sr_xid_is_set()
{
return sr_state_ == sr_state_xid_set;
}
#endif /* WITH_WSREP_SR_SPEEDUP */
bool pa_unsafe() const { return pa_unsafe_; }
@ -277,6 +315,9 @@ namespace wsrep
wsrep::sr_key_set sr_keys_;
wsrep::mutable_buffer apply_error_buf_;
wsrep::xid xid_;
#ifdef WITH_WSREP_SR_SPEEDUP
enum sr_state sr_state_;
#endif /* WITH_WSREP_SR_SPEEDUP */
};
static inline const char* to_c_string(enum wsrep::transaction::state state)