12.85. Release 0.161
General Changes
- Fix correctness issue for queries involving multiple nested EXCEPT clauses.
A query such as
a EXCEPT (b EXCEPT c)
was incorrectly evaluated as
a EXCEPT b EXCEPT c
and thus could return the wrong result.
- Fix failure when executing prepared statements that contain parameters in the join criteria.
- Fix failure when describing the output of prepared statements that contain aggregations.
- Fix planning failure when a lambda is used in the context of an aggregation or subquery.
- Fix column resolution rules for
ORDER BY
to match the behavior expected
by the SQL standard. This is a change in semantics that breaks
backwards compatibility. To ease migration of existing queries, the legacy
behavior can be restored by the deprecated.legacy-order-by
config option
or the legacy_order_by
session property.
- Improve error message when coordinator responds with
403 FORBIDDEN
.
- Improve performance for queries containing expressions in the join criteria
that reference columns on one side of the join.
- Improve performance of
map_concat()
when one argument is empty.
- Remove
/v1/execute
resource.
- Add new column to SHOW COLUMNS (and DESCRIBE)
to show extra information from connectors.
- Add
map()
to construct an empty MAP.
Hive Connector
- Remove
"Partition Key: "
prefix from column comments and
replace it with the new extra information field described above.
JMX Connector
- Add support for escaped commas in
jmx.dump-tables
config property.