PREHOOK: query: USE default
PREHOOK: type: SWITCHDATABASE
POSTHOOK: query: USE default
POSTHOOK: type: SWITCHDATABASE
PREHOOK: query: -- null input.regex, raise an exception
 CREATE TABLE serde_regex(
  host STRING,
  identity STRING,
  user STRING,
  time STRING,
  request STRING,
  status STRING,
  size STRING,
  referer STRING,
  agent STRING)
ROW FORMAT SERDE 'org.apache.hadoop.hive.serde2.RegexSerDe'
STORED AS TEXTFILE
PREHOOK: type: CREATETABLE
#### A masked pattern was here ####
FAILED: Execution Error, return code 1 from org.apache.hadoop.hive.ql.exec.DDLTask