Yury Gerzhedovich created IGNITE-13568: ------------------------------------------
Summary: Calcite integration. Decrease bounds of index scan Key: IGNITE-13568 URL: https://issues.apache.org/jira/browse/IGNITE-13568 Project: Ignite Issue Type: Improvement Components: sql Reporter: Yury Gerzhedovich As of now, we analyze just the first column from predicate to detemine lower and upper bounds for complex indexes. It decreasing search space, however for particular cases, it could be not so effective, for example, the selectivity of the first column is very low. We need to take into account all columns from predicate and suitable index. Need to keep in mind that each column at the index could be sorted in a different manner. -- This message was sent by Atlassian Jira (v8.3.4#803005)