mirror of https://github.com/apache/druid.git
823f620ede
* Add IS [NOT] DISTINCT FROM to SQL and join matchers. Changes: 1) Add "isdistinctfrom" and "notdistinctfrom" native expressions. 2) Add "IS [NOT] DISTINCT FROM" to SQL. It uses the new native expressions when generating expressions, and is treated the same as equals and not-equals when generating native filters on literals. 3) Update join matchers to have an "includeNull" parameter that determines whether we are operating in "equals" mode or "is not distinct from" mode. * Main changes: - Add ARRAY handling to "notdistinctfrom" and "isdistinctfrom". - Include null in pushed-down filters when using "notdistinctfrom" in a join. Other changes: - Adjust join filter analyzer to more explicitly use InDimFilter's ValuesSets, relying less on remembering to get it right to avoid copies. * Remove unused "wrap" method. * Fixes. * Remove methods we do not need. * Fix bug with INPUT_REF. |
||
|---|---|---|
| .. | ||
| _bin | ||
| api-reference | ||
| assets | ||
| comparisons | ||
| configuration | ||
| data-management | ||
| design | ||
| development | ||
| ingestion | ||
| misc | ||
| multi-stage-query | ||
| operations | ||
| querying | ||
| tutorials | ||