diff options
Diffstat (limited to 'sql/wsrep_sst.cc')
| -rw-r--r-- | sql/wsrep_sst.cc | 39 |
1 files changed, 35 insertions, 4 deletions
diff --git a/sql/wsrep_sst.cc b/sql/wsrep_sst.cc index a4832ce913b..a504d2eafd3 100644 --- a/sql/wsrep_sst.cc +++ b/sql/wsrep_sst.cc @@ -30,6 +30,8 @@ #include <cstdio> #include <cstdlib> +#include <my_service_manager.h> + static char wsrep_defaults_file[FN_REFLEN * 2 + 10 + 30 + sizeof(WSREP_SST_OPT_CONF) + sizeof(WSREP_SST_OPT_CONF_SUFFIX) + @@ -177,6 +179,9 @@ bool wsrep_before_SE() static bool sst_complete = false; static bool sst_needed = false; +#define WSREP_EXTEND_TIMEOUT_INTERVAL 30 +#define WSREP_TIMEDWAIT_SECONDS 10 + void wsrep_sst_grab () { WSREP_INFO("wsrep_sst_grab()"); @@ -188,11 +193,25 @@ void wsrep_sst_grab () // Wait for end of SST bool wsrep_sst_wait () { - if (mysql_mutex_lock (&LOCK_wsrep_sst)) abort(); + struct timespec wtime = {WSREP_TIMEDWAIT_SECONDS, 0}; + uint32 total_wtime = 0; + + if (mysql_mutex_lock (&LOCK_wsrep_sst)) + abort(); + + WSREP_INFO("Waiting for SST to complete."); + while (!sst_complete) { - WSREP_INFO("Waiting for SST to complete."); - mysql_cond_wait (&COND_wsrep_sst, &LOCK_wsrep_sst); + mysql_cond_timedwait (&COND_wsrep_sst, &LOCK_wsrep_sst, &wtime); + + if (!sst_complete) + { + total_wtime += wtime.tv_sec; + WSREP_DEBUG("Waiting for SST to complete. waited %u secs.", total_wtime); + service_manager_extend_timeout(WSREP_EXTEND_TIMEOUT_INTERVAL, + "WSREP state transfer ongoing, current seqno: %ld", local_seqno); + } } if (local_seqno >= 0) @@ -1347,10 +1366,22 @@ void wsrep_SE_init_grab() void wsrep_SE_init_wait() { + struct timespec wtime = {WSREP_TIMEDWAIT_SECONDS, 0}; + uint32 total_wtime=0; + while (SE_initialized == false) { - mysql_cond_wait (&COND_wsrep_sst_init, &LOCK_wsrep_sst_init); + mysql_cond_timedwait (&COND_wsrep_sst_init, &LOCK_wsrep_sst_init, &wtime); + + if (!SE_initialized) + { + total_wtime += wtime.tv_sec; + WSREP_DEBUG("Waiting for SST to complete. waited %u secs.", total_wtime); + service_manager_extend_timeout(WSREP_EXTEND_TIMEOUT_INTERVAL, + "WSREP SE initialization ongoing."); + } } + mysql_mutex_unlock (&LOCK_wsrep_sst_init); } |