bowenli86 commented on a change in pull request #8314: [FLINK-12365][table] Add
stats related catalog APIs
URL: https://github.com/apache/flink/pull/8314#discussion_r279571858
##########
File path:
flink-table/flink-table-common/src/main/java/org/apache/flink/table/catalog/ReadableCatalog.java
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@@ -224,4 +224,54 @@ CatalogPartition getPartition(ObjectPath tablePath,
CatalogPartitionSpec partiti
*/
boolean functionExists(ObjectPath functionPath) throws CatalogException;
+ // ------ Statistics ------
+
+ /**
+ * Get the statistics of a table.
+ *
+ * @param tablePath path of the table
+ * @return the statistics of the given table
+ *
+ * @throws TableNotExistException if the table does not exist in the
catalog
+ * @throws CatalogException in case of any runtime exception
+ */
+ CatalogTableStatistics getTableStatistics(ObjectPath tablePath) throws
TableNotExistException, CatalogException;
Review comment:
What happens if this API is called on a partitioned table?
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