Currently hstore is mongodb. It writes the keys everytime (and values as
strings!, its mostly for dynamic keys or very sparse keys in my opinion).
You can shorten keys,or put them in dedicated columns.
I haven't read that there is a plan to compress the strings.
On Tue, Apr 22, 2014 at 2:01 PM,
Hi all,
I’ve been using hstore to record various key/val pairs, but I’ve noticed it
consumes a lot more disk than I would have expected.
I don’t have any hard figures to illustrate, but empirical testing has shown
that if I record these pairs as traditional column based fields, I can save
a signif