Bulk Operation

CALCITE-4199 Correct specification getCumulativeCost and getNonCumulativeCost so it should always produce non-nullable value

CALCITE-4199 RelBuilder#scan(...) should work when used in RelRule#onMatch as call.builder()

CALCITE-4199 NullPointerException possible in EnumerableWindow when agg.call.name is null

CALCITE-4199 NPE in TopDownRuleDriver#convert when convention is not enabled

CALCITE-4199 Add non-nullable experimental accessors side by side with their nullable counterparts

CALCITE-4199 Clarify org.apache.calcite.sql.type.SqlTypeName#getFamily nullability

CALCITE-4199 JoinNode in Interpreter might fail with NPE for FULL join

CALCITE-4199 ViewTableMacro#schemaPath is always initialized to non-null value, however, it is treated like nullable

CALCITE-4199 Refactor org.apache.calcite.rel.RelInput to provide null-safe getters

CALCITE-4199 org.apache.calcite.model.ModelHandler#checkRequiredAttributes should use Objects.requireNonNull

CALCITE-4199 Clarify RelNode#estimateRowCount behavior with regards to nulls

CALCITE-4199 RelOptUtil#findAllTables should probably use RelMetadataQuery#getTableReferences

CALCITE-4199 Clarify if nulls are permissible to return from .SqlOperator#inferReturnType

CALCITE-4199 SqlValidatorImpl#validateGroupItem and validateGroupingSets are not using AggregatingSelectScope parameter

CALCITE-4199 RelBuilder throws NullPointerException while implementing GROUP_ID()

CALCITE-4199 org.apache.calcite.rex.RexProgram.Marshaller might need overriding visitSubQuery / visitTableInputRef / visitPatternFieldRef

CALCITE-4199 Clarify if null elements are allowed in RelTraitSet

CALCITE-4199 Clarify SqlCall#getOperandList() nullability

CALCITE-4199 Clarify RelMetadataQuery#getDistribution nullability

CALCITE-4199 Ensure org.apache.calcite.schema.Statistic uses null vs emptyList appropriately