Make description of heap records more talkative for flags

Michael Paquier <michael@paquier.xyz>

From: Michael Paquier <michael@paquier.xyz>

To: Postgres hackers <pgsql-hackers@postgresql.org>

Date: 2018-04-13T03:47:34Z

Lists: pgsql-hackers

Attachments

heapdesc-flags.patch (text/x-diff) patch

Hi all,

I was just playing with the WAL consistency issue with rows moved across
partitions when I noticed that heapdesc.c is not really talkative about
the different flag records set.

What about something like the patch attached?  I found that useful for
debugging.

(One comment of heapam_xlog.h mentions xl_heap_delete instead of
xl_heap_truncate, noticed it on the way.)

Thanks,
--
Michael

Commits

Add flag values in WAL description to all heap records
- 3be97b97ed37 12.0 landed
Fix incorrect routine name in xlog_heapam.h
- 3ce12018948b 12.0 landed