mysql> select count(1) from xcdqm_store_purchase_total_amount_streaming into outfile '/tmp/xcdqm_store_purchase_total_amount_streaming.count'
ERROR 1290 (HY000): The MySQL server is running with the --secure-file-priv option so it cannot execute this statement
mysql> show variables like '%secure%';
+------------------+-----------------------+
| Variable_name | Value |
+------------------+-----------------------+
| secure_auth | ON |
| secure_file_priv | /var/lib/mysql-files/ |
+------------------+-----------------------+
2 rows in set (0.00 sec)
Description mysql because of permission issues can only write data to / var / lib / mysql-files / path
select count(1) from xcdqm_store_purchase_total_amount_streaming into outfile '/var/lib/mysql-files/xcdqm_store_purchase_total_amount_streaming.count'
After successful execution, you can view the corresponding files in / var / lib / mysql-files / directory
[root@cdh-hadoop-5 ~]# cd /var/lib/mysql-files/
[root@cdh-hadoop-5 mysql-files]# ll
total 4
-rw-rw-rw- 1 mysql mysql 2 Dec 28 14:32 xcdqm_store_purchase_total_amount_streaming.count
[root@cdh-hadoop-5 mysql-files]# cat xcdqm_store_purchase_total_amount_streaming.count
2