tree 5fdae3140e813ff792cbecfb5e425ceaa881bb1a
parent 5e79ec0b895b28af74bbc9edd4f397b77ff22db4
author Ali Alsuliman <ali.al.solaiman@gmail.com> 1559012693 -0700
committer Ali Alsuliman <ali.al.solaiman@gmail.com> 1559098979 +0000

[ASTERIXDB-2547][COMP] Disallow passing UNION tag to get comparator

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

Details:
UNION should not be allowed when getting a comparator by tag.
The comparator provider returns a generic comparator with types
ANY when UNION is passed as a tag. This could cause problems if
the actual type is a complex type. UNION should not be allowed.

Change-Id: Id8816a0dc5584f0a27410c512f3a44ccfc6c3151
Reviewed-on: https://asterix-gerrit.ics.uci.edu/3404
Contrib: Jenkins <jenkins@fulliautomatix.ics.uci.edu>
Integration-Tests: Jenkins <jenkins@fulliautomatix.ics.uci.edu>
Tested-by: Jenkins <jenkins@fulliautomatix.ics.uci.edu>
Reviewed-by: Dmitry Lychagin <dmitry.lychagin@couchbase.com>