create EXTERNAL table cyf_ce(
attr1 STRING ,
attr2 STRING ,
attr3 STRING ,
attr4 STRING ,
attr5 STRING ,
channel_account STRING ,
channel_type STRING ,
device STRING ,
employee STRING ,
inbound INT ,
field_location STRING ,
referrer STRING ,
referrer_name STRING ,
tag STRING ,
target_id STRING ,
target_name STRING ,
campaign STRING ,
campaign_name STRING ,
content_name STRING ,
source STRING ,
summary STRING ,
internal_content_id STRING ,
last_forwarder STRING ,
score INT ,
last_updated BIGINT ,
ref_score INT ,
page_id STRING ,
event_group STRING ,
batch_id STRING ,
from_collector INT ,
app_name STRING ,
app_version STRING ,
quantity1 BIGINT ,
quantity2 BIGINT ,
amount1 DOUBLE ,
amount2 DOUBLE ,
identity_value STRING ,
identity_type STRING ,
identity_value2 STRING ,
identity_type2 STRING ,
identity_value3 STRING ,
identity_type3 STRING ,
is_first_try INT ,
is_first_engage INT ,
duration INT ,
utma STRING ,
utm STRING ,
quantity3 BIGINT ,
date1 BIGINT ,
date2 BIGINT