If creating a table does not work with the above provided schema, you can try using the schema below:
CREATE EXTERNAL TABLE mybucket_logs(
bucketowner string COMMENT '',
bucket_name string COMMENT '',
requestdatetime string COMMENT '',
remoteip string COMMENT '',
requester string COMMENT '',
requestid string COMMENT '',
operation string COMMENT '',
key string COMMENT '',
request_uri string COMMENT '',
httpstatus string COMMENT '',
errorcode string COMMENT '',
bytessent bigint COMMENT '',
objectsize bigint COMMENT '',
totaltime string COMMENT '',
turnaroundtime string COMMENT '',
referrer string COMMENT '',
useragent string COMMENT '',
versionid string COMMENT '',
hostid string COMMENT '',
sigv string COMMENT '',
ciphersuite string COMMENT '',
authtype string COMMENT '',
endpoint string COMMENT '',
tlsversion string COMMENT '')
ROW FORMAT SERDE
'org.apache.hadoop.hive.serde2.RegexSerDe'
WITH SERDEPROPERTIES (
'input.regex'='([^ ]) ([^ ]) \[(.?)\] ([^ ]) ([^ ]) ([^ ]) ([^ ]) ([^ ]) ("[^"]"|-) (-|[0-9]) ([^ ]) ([^ ]) ([^ ]) ([^ ]) ([^ ]) ([^ ]) ("[^"]"|-) ([^ ])(?: ([^
]) ([^ ]) ([^ ]) ([^ ]) ([^ ]) ([^ ]))?.*$')
STORED AS INPUTFORMAT
'org.apache.hadoop.mapred.TextInputFormat'
OUTPUTFORMAT
'org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat'
LOCATION
's3://bucket-name/prefix-name/account-id/region/source-bucket-name/'
