SQL Developer 18.3, ADW, Connection Timeout
SQL Developer 18.3 connection to ADW timeout with ORA-03113.
ADW instance with 4 OCPU and 1 TB storage.
When run a long-time query, the query will fail with following err info:
DONE (ERROR) ORA-03113: 通信通道的文件结尾
Last refresh time
Then I changed the "Run Query run time" from 0 to 1200 seconds
in Resource Management tab, the problem keeps the same.
Disable laptop firewall the problem keeps the same;
From ADW service console, the failed SQL run time duration
varies from 5 minutes to 11 minutes;
Any hints for this?