Re: [HACKERS] REVIEW Single pass vacuum - take 2

2011-09-07 Thread Pavan Deolasee
On Wed, Sep 7, 2011 at 8:28 AM, Andy Colson a...@squeakycode.net wrote: On 08/22/2011 01:22 AM, Pavan Deolasee wrote: Hi Pavan, I tried to apply your patch to git master (as of just now) and it failed.  I assume that's what I should be checking out, right? Yeah, seems like it bit-rotted.

[HACKERS] REVIEW Single pass vacuum - take 2

2011-09-06 Thread Andy Colson
On 08/22/2011 01:22 AM, Pavan Deolasee wrote: Hi All, Here is a revised patch based on our earlier discussion. I implemented Robert's idea of tracking the vacuum generation number in the line pointer itself. For LP_DEAD line pointers, the lp_off/lp_len is unused (and always set to 0 for heap