Class | Description |
---|---|
FlinkCalciteSqlValidator |
Extends Calcite's
SqlValidator by Flink-specific behavior. |
FlinkConvertletTable |
Custom Flink
SqlRexConvertletTable to add custom SqlNode to RexNode
conversions. |
FlinkRelBuilder |
Flink-specific
RelBuilder . |
FlinkRexBuilder |
A slim extension over a
RexBuilder . |
FlinkSqlNameMatcher |
A workaround for adjusting types of ROW nested fields.
|
FlinkTypeSystem |
Custom type system for Flink.
|
RelTimeIndicatorConverter |
Traverses a
RelNode tree and converts fields with TimeIndicatorRelDataType type. |
RexFactory |
Planner internal factory for parsing/translating to
RexNode . |
SqlToRexConverter |
Converts SQL expressions to
RexNode . |
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