Re: Speed dblink using alternate libpq tuple storage

Kyotaro Horiguchi <horiguchi.kyotaro@oss.ntt.co.jp>

From: Kyotaro HORIGUCHI <horiguchi.kyotaro@oss.ntt.co.jp>

To: tgl@sss.pgh.pa.us

Cc: markokr@gmail.com, greg@2ndquadrant.com, pgsql-hackers@postgresql.org, mmoncure@gmail.com, shigeru.hanada@gmail.com

Date: 2012-03-26T08:54:46Z

Lists: pgsql-hackers

Commits

Same data as JSON: GET /api/v1/messages/:b64id/commits the thread's linked commits as JSON, with link sources. API reference →

Fix COPY FROM for null marker strings that correspond to invalid encoding.
- e8476f46fc84 9.2.0 cited
Improve labeling of pg_test_fsync open_sync test output.
- 2bbd88f8f841 9.2.0 cited

Attachments

dblink_use_rowproc_20120326.patch (text/x-patch) patch
dblink_connname_20120326.patch (text/x-patch) patch

Hello, This is new version of patch for dblink using row processor.

 - Use palloc to allocate temporaly memoriy blocks.

 - Memory allocation is now done in once. Preallocate a block of
   initial size and palloc simplified reallocation code.

 - Resurrected the route for command invoking. And small
   adjustment of behavior on error.

 - Modification to fix connection name missing bug is removed out
   to another patch.

 - Commenting on the functions skipped over by lonjmp is
   withholded according to Marko's discussion.

 - rebased to e8476f46fc847060250c92ec9b310559293087fc

dblink_use_rowproc_20120326.patch - dblink row processor patch.
dblink_connname_20120326.patch    - dblink connname fix patch.

regards,

-- 
Kyotaro Horiguchi
NTT Open Source Software Center