Merged patch series from Piotr Sarna:
"Previous assumption was that there can only be one regular base column
in the view key. The assumption is still correct for tables created
via CQL, but it's internally possible to create a view with multiple
such columns - the new assumption is that if there are multiple columns,
they share their liveness.
This series is vital for indexing to work properly on alternator,
so it would be best to solve the issue upstream. I strived to leave
the existing semantics intact as long as only up to one regular
column is part of the materialized view primary key, which is the case
for Scylla's materialized views. For alternator it may not be true,
but all regular columns in alternator share liveness info (since
alternator does not support per-column TTL), which is sufficient
to compute view updates in a consistent way.
Fixes#5006
Tests: unit(dev), alternator(test_gsi_update_second_regular_base_column, tic-tac-toe demo)"
Piotr Sarna (3):
db,view: fix checking if partition key is empty
view: handle multiple regular base columns in view pk
test: add a case for multiple base regular columns in view key
alternator-test/test_gsi.py | 1 -
view_info.hh | 5 +-
cql3/statements/alter_table_statement.cc | 2 +-
db/view/view.cc | 77 ++++++++++++++----------
mutation_partition.cc | 2 +-
test/boost/cql_query_test.cc | 58 ++++++++++++++++++
6 files changed, 109 insertions(+), 36 deletions(-)
1511b945f8