PREHOOK: query: create table dyn_merge(key string, value string) partitioned by (ds string)
PREHOOK: type: CREATETABLE
POSTHOOK: query: create table dyn_merge(key string, value string) partitioned by (ds string)
POSTHOOK: type: CREATETABLE
POSTHOOK: Output: default@dyn_merge
FAILED: Error in semantic analysis: Dynamic partition does not support merging using non-CombineHiveInputFormatPlease check your hive.input.format setting and make sure your Hadoop version support CombineFileInputFormat