Never automatically restart multimaster background workers

Author: knizhnik

bgwpool.h

@@ -13,7 +13,7 @@ typedef ulong64 timestamp_t;
 
 #define MAX_DBNAME_LEN 30
 #define MAX_DBUSER_LEN 30
-#define MULTIMASTER_BGW_RESTART_TIMEOUT 1 /* seconds */
+#define MULTIMASTER_BGW_RESTART_TIMEOUT BGW_NEVER_RESTART /* seconds */
 
 extern timestamp_t MtmGetSystemTime(void);   /* non-adjusted current system time */
 extern timestamp_t MtmGetCurrentTime(void);  /* adjusted current system time */