tree 8dac3ff3d781e3e1a378e47918e7688b6787f312
parent 07048a3b97dab28bcf7555ec900de0712ce9d710
author Ali Alsuliman <ali.al.solaiman@gmail.com> 1552544974 -0700
committer Ali Alsuliman <ali.al.solaiman@gmail.com> 1552685779 -0700

[ASTERIXDB-2516][COMP] Avoid writing into buffer when comparing numbers

- user model changes: no
- storage format changes: no
- interface changes: no

Details:
Avoid writing into buffer when comparing and promoting between numbers.
- made seed the initial hash for arrays and records.
- renamed & refactored LogicalComparatorUtil to share code between logical
and physical comparators
- minor code clean-ups

Change-Id: Ie089d386a9ab8271f2833c05ffdfb0d484937b51
Reviewed-on: https://asterix-gerrit.ics.uci.edu/3272
Integration-Tests: Jenkins <jenkins@fulliautomatix.ics.uci.edu>
Tested-by: Jenkins <jenkins@fulliautomatix.ics.uci.edu>
Contrib: Jenkins <jenkins@fulliautomatix.ics.uci.edu>
Reviewed-by: Dmitry Lychagin <dmitry.lychagin@couchbase.com>
Reviewed-by: Till Westmann <tillw@apache.org>