12.75. Release 0.176
General Changes
- Fix an issue where a query (and some of its tasks) continues to
consume CPU/memory on the coordinator and workers after the query fails.
- Fix a regression that cause the GC overhead and pauses to increase significantly when processing maps.
- Fix a memory tracking bug that causes the memory to be overestimated for
GROUP BY queries on bigint columns.
- Improve the performance of the
transform_values() function.
- Add support for casting from
JSON to REAL type.
- Add
parse_duration() function.
MySQL Changes
- Disallow having a database in the
connection-url config property.
Accumulo Changes
- Decrease planning time by fetching index metrics in parallel.
MongoDB Changes
- Allow predicate pushdown for ObjectID.
