Re: Patch: Write Amplification Reduction Method (WARM)

Pavan Deolasee <pavan.deolasee@gmail.com>

From: Pavan Deolasee <pavan.deolasee@gmail.com>

To: Amit Kapila <amit.kapila16@gmail.com>

Cc: Alvaro Herrera <alvherre@2ndquadrant.com>, Robert Haas <robertmhaas@gmail.com>, Bruce Momjian <bruce@momjian.us>, Jaime Casanova <jaime.casanova@2ndquadrant.com>, Haribabu Kommi <kommi.haribabu@gmail.com>, Tomas Vondra <tomas.vondra@2ndquadrant.com>, pgsql-hackers <pgsql-hackers@postgresql.org>

Date: 2017-03-27T09:24:34Z

Lists: pgsql-hackers

Attachments

0007_vacuum_enhancements_v21.patch (application/octet-stream) patch v21
0005_warm_updates_v21.patch (application/octet-stream) patch v21
0006_warm_taptests_v21.patch (application/octet-stream) patch v21
0004_freeup_3bits_ip_posid_v21.patch (application/octet-stream) patch v21
0003_clear_ip_posid_blkid_refs_v21.patch (application/octet-stream) patch v21
0002_track_root_lp_v21.patch (application/octet-stream) patch v21
0001_interesting_attrs_v21.patch (application/octet-stream) patch v21

On Mon, Mar 27, 2017 at 2:19 PM, Pavan Deolasee <pavan.deolasee@gmail.com>
wrote:

>
>>
> Revised patches are attached.
>

Hmm.. for some reason check_keywords.pl wasn't failing in my development
environment. Or to be precise, it failed once and then almost magically got
fixed.. still a mystery to me. Anyways, I think a change in gram.y will be
necessary to make 0007 compile. Attaching the entire set again, with just
0007 fixed.

Thanks,
Pavan

-- 
 Pavan Deolasee                   http://www.2ndQuadrant.com/
 PostgreSQL Development, 24x7 Support, Training & Services

Commits

Implement SortSupport for macaddr data type
- f90d23d0c518 10.0 cited
Simplify check of modified attributes in heap_update
- 2fd8685e7fd9 10.0 landed
Remove direct uses of ItemPointer.{ip_blkid,ip_posid}
- ce96ce60ca22 10.0 landed
Fix CatalogTupleInsert/Update abstraction for case of shared indstate.
- aedd554f84bb 10.0 landed
Provide CatalogTupleDelete() as a wrapper around simple_heap_delete().
- ab02896510e2 10.0 landed
Band-aid fix for incorrect use of view options as StdRdOptions.
- e3e66d8a9813 10.0 cited
Update visibility map in the second phase of vacuum.
- fdf9e21196a6 9.3.0 cited
Avoid having two copies of the HOT-chain search logic.
- 4da99ea4231e 9.2.0 cited
Postgres95 1.01 Distribution - Virgin Sources
- d31084e9d111 7.1.1 cited