On 14 July 2016 at 07:46, Magnus Hagander <mag...@hagander.net> wrote:
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> Currently, if you run pg_xlogdump with -f, you have to specify an end > position in an existing file, or if you don't it will only follow until the > end of the current file. > > That seems like an oversight - if you specify -f with no end position, it > should follow "into the future" for any new files that appear. This allows > us to track what's happening properly. > > AFAICT the actual code tracks this just fine, but the option parsing > prevents this from happening as it does not allow the end pointer to be > unset. Attach patch fixes this and makes it follow "forever" if you specify > -f without an end pointer. > > I'd appreciate a review of that by someone who's done more work on the > xlog stuff, but it seems trivial to me. Not sure I can argue it's a bugfix > though, since the usecase simply did not work... > Good thinking. Patch looks good, but not tested. Needs comment on the second chunk. -- Simon Riggs http://www.2ndQuadrant.com/ <http://www.2ndquadrant.com/> PostgreSQL Development, 24x7 Support, Remote DBA, Training & Services
