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import os
import sys
sys.path.append(os.path.dirname(sys.path[0]))
from utils.ssh_util import SSHUtil
from utils.common_util import CommonUtil
from utils.hdfs_utils import HdfsUtils
if __name__ == '__main__':
hive_tb = "tmp_us_st_keepa_syn_2024"
hdfs_path = "/home/big_data_selection/tmp/tmp_us_st_keepa_syn_2024"
print(f"hdfs_path is {hdfs_path}")
query = f"""
select
asin
from us_st_keepa_syn_2024
where 1 = 1
and \$CONDITIONS
"""
db_type = "postgresql"
empty_flag, check_flag = CommonUtil.check_schema_before_import(db_type=db_type,
site_name='us',
query=query,
hive_tb_name=hive_tb,
msg_usr=['chenyuanjie']
)
assert check_flag, f"导入hive表{hive_tb}表结构检查失败！请检查query是否异常！！"
if not empty_flag:
sh = CommonUtil.build_import_sh(site_name='us',
db_type=db_type,
query=query,
hdfs_path=hdfs_path)
# 导入前先删除
HdfsUtils.delete_hdfs_file(hdfs_path)
client = SSHUtil.get_ssh_client()
SSHUtil.exec_command_async(client, sh, ignore_err=False)
CommonUtil.after_import(hdfs_path=hdfs_path, hive_tb=hive_tb)
client.close()
pass