deniskuzZ commented on code in PR #4346:
URL: https://github.com/apache/hive/pull/4346#discussion_r1205229964
##########
ql/src/java/org/apache/hadoop/hive/ql/metadata/HiveStorageHandler.java:
##########
@@ -619,4 +621,14 @@ default void
prepareAlterTableEnvironmentContext(AbstractAlterTableDesc alterTab
default Boolean hasAppendsOnly(org.apache.hadoop.hive.ql.metadata.Table
hmsTable, SnapshotContext since) {
return null;
}
+
+ default List<String> showPartitions(DDLOperationContext context,
+ org.apache.hadoop.hive.ql.metadata.Table tbl) throws
UnsupportedOperationException {
+ throw new UnsupportedOperationException("Storage handler does not support
show partitions command");
+ }
+
+ default boolean supportsPartitions(){
Review Comment:
why do we need this? it's ok to call `default` showPartitions that might
return `UnsupportedOperationException`
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