Changes from v3.0
Below is a summary of changes from v3.0. Commercially licensed users may obtain the detailed change list / release notes from http://downloads.kx.com
- improved performance of select with intervals. - improved performance through using more chip specific instructions (sse). - parallel processing through multiprocess peach. - and numerous other minor fixes and improvements.
n.b. NUCs (Not Upwardly Compatible)
- distributed each (i.e. q -s -N) no longer opens connections to slave processes automatically on ports 20000+til N. - result type of E arithmetic for +-* changes from F to E. (avg and wavg still always go to F. mdev promotes to F.)
Also see http://kx.com/press-releases-130610.php.