wuchong commented on a change in pull request #8678: [FLINK-12708][table]
Introduce new source and sink interfaces to make Blink runner work
URL: https://github.com/apache/flink/pull/8678#discussion_r292263983
##########
File path:
flink-table/flink-table-common/src/main/java/org/apache/flink/table/sources/TableSource.java
##########
@@ -84,4 +85,9 @@ default DataType getProducedDataType() {
default String explainSource() {
return TableConnectorUtils.generateRuntimeName(getClass(),
getTableSchema().getFieldNames());
}
+
+ /** Returns the statistics of the table, returns null if don't know the
statistics. */
+ default TableStats getTableStats() {
Review comment:
Sure
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