MDEV-16769: Notes "WSREP: Waiting for SST to complete" flood the error log

Used wrong initialization for condition timeout, should have used set_timespec.

Author: janlindstrom

sql/wsrep_sst.cc

@@ -204,8 +204,7 @@ void wsrep_sst_grab ()
 // Wait for end of SST
 bool wsrep_sst_wait ()
 {
- struct timespec wtime = {WSREP_TIMEDWAIT_SECONDS, 0};
- uint32 total_wtime = 0;
+ double total_wtime = 0;
 
  if (mysql_mutex_lock (&LOCK_wsrep_sst))
  abort();
@@ -214,14 +213,18 @@ bool wsrep_sst_wait ()
 
  while (!sst_complete)
  {
+ struct timespec wtime;
+ set_timespec(wtime, WSREP_TIMEDWAIT_SECONDS);
+ time_t start_time = time(NULL);
  mysql_cond_timedwait (&COND_wsrep_sst, &LOCK_wsrep_sst, &wtime);
+ time_t end_time = time(NULL);
 
  if (!sst_complete)
  {
- total_wtime += wtime.tv_sec;
- WSREP_DEBUG("Waiting for SST to complete. waited %u secs.", total_wtime);
+ total_wtime += difftime(end_time, start_time);
+ WSREP_DEBUG("Waiting for SST to complete. current seqno: %ld waited %f secs.", local_seqno, total_wtime);
  service_manager_extend_timeout(WSREP_EXTEND_TIMEOUT_INTERVAL,
- "WSREP state transfer ongoing, current seqno: %ld", local_seqno);
+ "WSREP state transfer ongoing, current seqno: %ld waited %f secs", local_seqno, total_wtime);
  }
  }
 
@@ -1319,19 +1322,22 @@ void wsrep_SE_init_grab()
 
 void wsrep_SE_init_wait()
 {
- struct timespec wtime = {WSREP_TIMEDWAIT_SECONDS, 0};
- uint32 total_wtime=0;
+ double total_wtime=0;
 
  while (SE_initialized == false)
  {
+ struct timespec wtime;
+ set_timespec(wtime, WSREP_TIMEDWAIT_SECONDS);
+ time_t start_time = time(NULL);
  mysql_cond_timedwait (&COND_wsrep_sst_init, &LOCK_wsrep_sst_init, &wtime);
+ time_t end_time = time(NULL);
 
  if (!SE_initialized)
  {
- total_wtime += wtime.tv_sec;
- WSREP_DEBUG("Waiting for SST to complete. waited %u secs.", total_wtime);
+ total_wtime += difftime(end_time, start_time);
+ WSREP_DEBUG("Waiting for SST to complete. current seqno: %ld waited %f secs.", local_seqno, total_wtime);
  service_manager_extend_timeout(WSREP_EXTEND_TIMEOUT_INTERVAL,
- "WSREP SE initialization ongoing.");
+ "WSREP state transfer ongoing, current seqno: %ld waited %f secs", local_seqno, total_wtime);
  }
  }