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[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>

  1. … 51 more files in changeset.
[ASTERIXDB-2105][COMP] Support broadcast join hint with multiple predicates

- user model changes: no

- storage format changes: no

- interface changes: no

Details:

- Broadcast hint now works if join condition has multiple predicates.

Only one predicate needs to be annotated.

Change-Id: Id1475c5e574be2632c92ae619f3a36c56c222514

Reviewed-on: https://asterix-gerrit.ics.uci.edu/2024

Sonar-Qube: Jenkins <jenkins@fulliautomatix.ics.uci.edu>

Tested-by: Jenkins <jenkins@fulliautomatix.ics.uci.edu>

Contrib: Jenkins <jenkins@fulliautomatix.ics.uci.edu>

Integration-Tests: Jenkins <jenkins@fulliautomatix.ics.uci.edu>

Reviewed-by: Xikui Wang <xkkwww@gmail.com>

Reviewed-by: Till Westmann <tillw@apache.org>

    • -0
    • +46
    ./broadcast_hint_2.sqlpp
  1. … 7 more files in changeset.