Athena SQL Create DB Query From S3 Access Logs

athena_create_external_table_s3_access_logs.sql

CREATE EXTERNAL TABLE IF NOT EXISTS my_athena_db_name.app1_access_logs(
         BucketOwner STRING,
         Bucket STRING,
         RequestDateTime STRING,
         RemoteIP STRING,
         Requester STRING,
         RequestID STRING,
         Operation STRING,
         Key STRING,
         RequestURI_operation STRING,
         RequestURI_key STRING,
         RequestURI_httpProtoversion STRING,
         HTTPstatus STRING,
         ErrorCode STRING,
         BytesSent BIGINT,
         ObjectSize BIGINT,
         TotalTime STRING,
         TurnAroundTime STRING,
         Referrer STRING,
         UserAgent STRING,
         VersionId STRING,
         HostId STRING,
         SigV STRING,
         CipherSuite STRING,
         AuthType STRING,
         EndPoint STRING,
         TLSVersion STRING 
) 
ROW FORMAT SERDE 'org.apache.hadoop.hive.serde2.RegexSerDe'
WITH SERDEPROPERTIES (
         'serialization.format' = '1', 'input.regex' = '([^ ]*) ([^ ]*) \\[(.*?)\\] ([^ ]*) ([^ ]*) ([^ ]*) ([^ ]*) ([^ ]*) \\\"([^ ]*) ([^ ]*) (- |[^ ]*)\\\" (-|[0-9]*) ([^ ]*) ([^ ]*) ([^ ]*) ([^ ]*) ([^ ]*) ([^ ]*) (\"[^\"]*\") ([^ ]*)(?: ([^ ]*) ([^ ]*) ([^ ]*) ([^ ]*) ([^ ]*) ([^ ]*))?.*$' ) LOCATION 's3://mybucketname/prefix'