tree 43b103ce2cd4726a3992fd52f37310f466152fde
parent 1dd23797dd0887639dcde4315967aca89f757cee
author Shiva <shivaj@uci.edu> 1570669445 -0700
committer Dmitry Lychagin <dmitry.lychagin@couchbase.com> 1570753891 +0000

[ASTERIXDB-2648][COMP] Fix dataset order in broadcast hint

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

details:

- Provides hash-bcast hint to replace bcast hint which makes
broadcast join consistent with other types of joins for choosing
the broadcasting dataset based on dataset order in FROM clause.
- Chooses the build dataset to get broadcast based on the order
in the FROM clause not the WHERE clause (which was the case for
bcast hint).

Change-Id: I505fc8e0bc32c760ae0471c6b302bbfd8499be4a
Reviewed-on: https://asterix-gerrit.ics.uci.edu/c/asterixdb/+/3566
Tested-by: Jenkins <jenkins@fulliautomatix.ics.uci.edu>
Integration-Tests: Jenkins <jenkins@fulliautomatix.ics.uci.edu>
Reviewed-by: Dmitry Lychagin <dmitry.lychagin@couchbase.com>