create table test_db1.tb_json_test2
(
device string,
deviceType string,
signal double,
time bigint
)
row format serde 'org.apache.hive.hcatalog.data.JsonSerDe';
create table test_db1.tb_json_test2
(
device string,
deviceType string,
signal double,
time bigint
)
row format serde 'org.apache.hive.hcatalog.data.JsonSerDe';