PREHOOK: query: create temporary table tmp1 (c1 string)
PREHOOK: type: CREATETABLE
PREHOOK: Output: database:default
PREHOOK: Output: default@tmp1
POSTHOOK: query: create temporary table tmp1 (c1 string)
POSTHOOK: type: CREATETABLE
POSTHOOK: Output: database:default
POSTHOOK: Output: default@tmp1
PREHOOK: query: create temporary table tmp2 (d1 string)
PREHOOK: type: CREATETABLE
PREHOOK: Output: database:default
PREHOOK: Output: default@tmp2
POSTHOOK: query: create temporary table tmp2 (d1 string)
POSTHOOK: type: CREATETABLE
POSTHOOK: Output: database:default
POSTHOOK: Output: default@tmp2
PREHOOK: query: alter table tmp2 rename to tmp1
PREHOOK: type: ALTERTABLE_RENAME
PREHOOK: Input: default@tmp2
PREHOOK: Output: default@tmp2
FAILED: Execution Error, return code 1 from org.apache.hadoop.hive.ql.exec.DDLTask. Unable to alter table. Cannot rename temporary table to tmp1 - temporary table already exists with the same name