pgsql: Change WAL-logging scheme for multixacts to be more like regular - Mailing list pgsql-committers

Log Message:
-----------
Change WAL-logging scheme for multixacts to be more like regular
transaction IDs, rather than like subtrans; in particular, the information
now survives a database restart.  Per previous discussion, this is
essential for PITR log shipping and for 2PC.

Modified Files:
--------------
    pgsql/doc/src/sgml/ref:
        pg_resetxlog.sgml (r1.10 -> r1.11)
        (http://developer.postgresql.org/cvsweb.cgi/pgsql/doc/src/sgml/ref/pg_resetxlog.sgml.diff?r1=1.10&r2=1.11)
    pgsql/src/backend/access/heap:
        heapam.c (r1.193 -> r1.194)
        (http://developer.postgresql.org/cvsweb.cgi/pgsql/src/backend/access/heap/heapam.c.diff?r1=1.193&r2=1.194)
    pgsql/src/backend/access/transam:
        multixact.c (r1.4 -> r1.5)
        (http://developer.postgresql.org/cvsweb.cgi/pgsql/src/backend/access/transam/multixact.c.diff?r1=1.4&r2=1.5)
        rmgr.c (r1.18 -> r1.19)
        (http://developer.postgresql.org/cvsweb.cgi/pgsql/src/backend/access/transam/rmgr.c.diff?r1=1.18&r2=1.19)
        xlog.c (r1.197 -> r1.198)
        (http://developer.postgresql.org/cvsweb.cgi/pgsql/src/backend/access/transam/xlog.c.diff?r1=1.197&r2=1.198)
    pgsql/src/bin/pg_controldata:
        pg_controldata.c (r1.24 -> r1.25)
        (http://developer.postgresql.org/cvsweb.cgi/pgsql/src/bin/pg_controldata/pg_controldata.c.diff?r1=1.24&r2=1.25)
    pgsql/src/bin/pg_resetxlog:
        pg_resetxlog.c (r1.33 -> r1.34)
        (http://developer.postgresql.org/cvsweb.cgi/pgsql/src/bin/pg_resetxlog/pg_resetxlog.c.diff?r1=1.33&r2=1.34)
    pgsql/src/include/access:
        htup.h (r1.74 -> r1.75)
        (http://developer.postgresql.org/cvsweb.cgi/pgsql/src/include/access/htup.h.diff?r1=1.74&r2=1.75)
        multixact.h (r1.2 -> r1.3)
        (http://developer.postgresql.org/cvsweb.cgi/pgsql/src/include/access/multixact.h.diff?r1=1.2&r2=1.3)
        xlog.h (r1.64 -> r1.65)
        (http://developer.postgresql.org/cvsweb.cgi/pgsql/src/include/access/xlog.h.diff?r1=1.64&r2=1.65)
    pgsql/src/include:
        c.h (r1.184 -> r1.185)
        (http://developer.postgresql.org/cvsweb.cgi/pgsql/src/include/c.h.diff?r1=1.184&r2=1.185)
    pgsql/src/include/catalog:
        pg_control.h (r1.22 -> r1.23)
        (http://developer.postgresql.org/cvsweb.cgi/pgsql/src/include/catalog/pg_control.h.diff?r1=1.22&r2=1.23)