Обсуждение: pgsql: Cause ShutdownPostgres to do a normal transaction abort during
pgsql: Cause ShutdownPostgres to do a normal transaction abort during
От
tgl@svr1.postgresql.org (Tom Lane)
Дата:
Log Message: ----------- Cause ShutdownPostgres to do a normal transaction abort during backend exit, instead of trying to take shortcuts. Introduce some additional shutdown callback routines to eliminate kluges like having ProcKill be responsible for shutting down the buffer manager. Ensure that the order of operations during shutdown is predictable and what you would expect given the module layering. Modified Files: -------------- pgsql/src/backend/bootstrap: bootstrap.c (r1.205 -> r1.206) (http://developer.postgresql.org/cvsweb.cgi/pgsql/src/backend/bootstrap/bootstrap.c.diff?r1=1.205&r2=1.206) pgsql/src/backend/postmaster: pgstat.c (r1.102 -> r1.103) (http://developer.postgresql.org/cvsweb.cgi/pgsql/src/backend/postmaster/pgstat.c.diff?r1=1.102&r2=1.103) pgsql/src/backend/storage/buffer: buf_init.c (r1.73 -> r1.74) (http://developer.postgresql.org/cvsweb.cgi/pgsql/src/backend/storage/buffer/buf_init.c.diff?r1=1.73&r2=1.74) bufmgr.c (r1.190 -> r1.191) (http://developer.postgresql.org/cvsweb.cgi/pgsql/src/backend/storage/buffer/bufmgr.c.diff?r1=1.190&r2=1.191) pgsql/src/backend/storage/file: fd.c (r1.119 -> r1.120) (http://developer.postgresql.org/cvsweb.cgi/pgsql/src/backend/storage/file/fd.c.diff?r1=1.119&r2=1.120) pgsql/src/backend/storage/lmgr: proc.c (r1.161 -> r1.162) (http://developer.postgresql.org/cvsweb.cgi/pgsql/src/backend/storage/lmgr/proc.c.diff?r1=1.161&r2=1.162) pgsql/src/backend/storage/smgr: smgr.c (r1.91 -> r1.92) (http://developer.postgresql.org/cvsweb.cgi/pgsql/src/backend/storage/smgr/smgr.c.diff?r1=1.91&r2=1.92) pgsql/src/backend/tcop: postgres.c (r1.455 -> r1.456) (http://developer.postgresql.org/cvsweb.cgi/pgsql/src/backend/tcop/postgres.c.diff?r1=1.455&r2=1.456) pgsql/src/backend/utils/init: postinit.c (r1.155 -> r1.156) (http://developer.postgresql.org/cvsweb.cgi/pgsql/src/backend/utils/init/postinit.c.diff?r1=1.155&r2=1.156) pgsql/src/include/storage: bufmgr.h (r1.93 -> r1.94) (http://developer.postgresql.org/cvsweb.cgi/pgsql/src/include/storage/bufmgr.h.diff?r1=1.93&r2=1.94) fd.h (r1.52 -> r1.53) (http://developer.postgresql.org/cvsweb.cgi/pgsql/src/include/storage/fd.h.diff?r1=1.52&r2=1.53)