PREHOOK: query: USE default
PREHOOK: type: SWITCHDATABASE
POSTHOOK: query: USE default
POSTHOOK: type: SWITCHDATABASE
PREHOOK: query: -- Mismatch between the number of matching groups and columns, throw run time exception. Ideally this should throw a compile time exception. See JIRA-3023 for more details.
 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'
WITH SERDEPROPERTIES (
  "input.regex" = "([^ ]*) ([^ ]*) ([^ ]*) (-|\\[[^\\]]*\\]) ([^ \"]*|\"[^\"]*\") (-|[0-9]*) (-|[0-9]*)"  
)
STORED AS TEXTFILE
PREHOOK: type: CREATETABLE
POSTHOOK: query: -- Mismatch between the number of matching groups and columns, throw run time exception. Ideally this should throw a compile time exception. See JIRA-3023 for more details.
 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'
WITH SERDEPROPERTIES (
  "input.regex" = "([^ ]*) ([^ ]*) ([^ ]*) (-|\\[[^\\]]*\\]) ([^ \"]*|\"[^\"]*\") (-|[0-9]*) (-|[0-9]*)"  
)
STORED AS TEXTFILE
POSTHOOK: type: CREATETABLE
POSTHOOK: Output: default@serde_regex
PREHOOK: query: LOAD DATA LOCAL INPATH "../data/files/apache.access.log" INTO TABLE serde_regex
PREHOOK: type: LOAD
PREHOOK: Output: default@serde_regex
POSTHOOK: query: LOAD DATA LOCAL INPATH "../data/files/apache.access.log" INTO TABLE serde_regex
POSTHOOK: type: LOAD
POSTHOOK: Output: default@serde_regex
PREHOOK: query: LOAD DATA LOCAL INPATH "../data/files/apache.access.2.log" INTO TABLE serde_regex
PREHOOK: type: LOAD
PREHOOK: Output: default@serde_regex
POSTHOOK: query: LOAD DATA LOCAL INPATH "../data/files/apache.access.2.log" INTO TABLE serde_regex
POSTHOOK: type: LOAD
POSTHOOK: Output: default@serde_regex
PREHOOK: query: -- raise an exception 
SELECT * FROM serde_regex ORDER BY time
PREHOOK: type: QUERY
PREHOOK: Input: default@serde_regex
#### A masked pattern was here ####
Execution failed with exit status: 2
Obtaining error information

Task failed!
Task ID:
  Stage-1

Logs:

#### A masked pattern was here ####
FAILED: Execution Error, return code 2 from org.apache.hadoop.hive.ql.exec.MapRedTask