pgsql/ oc/src/sgml/runtime.sgml rc/backend/acc ...

pgsql/ oc/src/sgml/runtime.sgml rc/backend/acc ...

Post by Tom La » Fri, 29 Jun 2001 09:26:33



CVSROOT:        /home/projects/pgsql/cvsroot
Module name:    pgsql

Modified files:
        doc/src/sgml   : runtime.sgml
        src/backend/access/hash: hashpage.c
        src/backend/access/heap: heapam.c hio.c
        src/backend/access/nbtree: nbtpage.c
        src/backend/catalog: heap.c index.c
        src/backend/commands: vacuum.c
        src/backend/storage: Makefile
        src/backend/storage/ipc: ipci.c spin.c
        src/backend/storage/lmgr: lock.c
        src/backend/storage/smgr: md.c mm.c smgr.c
        src/backend/utils/cache: relcache.c
        src/backend/utils/misc: guc.c postgresql.conf.sample
        src/include/commands: vacuum.h
        src/include/storage: ipc.h lock.h smgr.h
        src/include/utils: rel.h
Added files:
        src/backend/storage/freespace: Makefile freespace.c
        src/include/storage: freespace.h

Log message:
        Install infrastructure for shared-memory free space map.  Doesn't actually
        do anything yet, but it has the necessary connections to initialization
        and so forth.  Make some gestures towards allowing number of blocks in
        a relation to be BlockNumber, ie, unsigned int, rather than signed int.
        (I doubt I got all the places that are sloppy about it, yet.)  On the
        way, replace the hardwired NLOCKS_PER_XACT fudge factor with a GUC
        variable.

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1. pgsql-server/ oc/src/sgml/runtime.sgml rc/back

Oh, OK.  Just checking.  I was confused about your commit message
because you seemed to be saying it was mostly for testing, and I thought
you meant testing to see if the hash code is an improvement over what we
had, rather than to see if the hash code is an improvement over the
sequential scan GROUP BY path, which is still in the code.

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  Bruce Momjian                        |  http://candle.pha.pa.us

  +  If your life is a hard drive,     |  13 Roberts Road
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2. INIT.ORA Parameters

3. pgsql/ oc/src/sgml/monitoring.sgml rc/backend/ ...

4. Converting sp from SQL 7.0 to 6.5

5. pgsql/ oc/src/sgml/runtime.sgml rc/backend/acc ...

6. ADO and Access 97

7. pgsql/doc/src/sgml (environ.sgml libpq++.sgml libpq.sgml runtime.sgml start.sgml)

8. Connecting to a database on a server with C#&ado

9. pgsql/ oc/src/sgml/typeconv.sgml rc/interfaces ...

10. pgsql/ oc/src/sgml/libpgeasy.sgml rc/interface ...

11. pgsql/ oc/src/sgml/libpq++.sgml rc/interfaces/ ...

12. pgsql-server/ oc/src/sgml/installation.sgml rc ...

13. pgsql/ oc/src/sgml/pltcl.sgml rc/pl/tcl/pltcl.c