aaawuanjun opened a new issue, #17348: URL: https://github.com/apache/dolphinscheduler/issues/17348
### Search before asking - [x] I had searched in the [issues](https://github.com/apache/dolphinscheduler/issues?q=is%3Aissue) and found no similar feature requirement. ### Description Currently, the "DataQualityTask" only support write error message to hdfs, it indicates that we must have hdfs env. `{ "type" : "hdfs_file", "config" : { "path" : "hdfs://mycluster:8020/user/default/data_quality_error_data/0_306_q-test01", "input_table" : "null_items" } }` if we did not have hdfs env, it must cause error. ``` [INFO] 2025-07-18 14:58:53.621 +0800 - -> Exception in thread "main" java.net.ConnectException: Call From oa-ap/172.16.1.6 to mycluster:8020 failed on connection exception: java.net.ConnectException: Connection refused; For more details see: http://wiki.apache.org/hadoop/ConnectionRefused at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62) at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) at java.lang.reflect.Constructor.newInstance(Constructor.java:423) at org.apache.hadoop.net.NetUtils.wrapWithMessage(NetUtils.java:913) at org.apache.hadoop.net.NetUtils.wrapException(NetUtils.java:828) at org.apache.hadoop.ipc.Client.getRpcResponse(Client.java:1616) at org.apache.hadoop.ipc.Client.call(Client.java:1558) at org.apache.hadoop.ipc.Client.call(Client.java:1455) at org.apache.hadoop.ipc.ProtobufRpcEngine2$Invoker.invoke(ProtobufRpcEngine2.java:242) at org.apache.hadoop.ipc.ProtobufRpcEngine2$Invoker.invoke(ProtobufRpcEngine2.java:129) at com.sun.proxy.$Proxy40.getFileInfo(Unknown Source) ``` ### Use case _No response_ ### Related issues _No response_ ### Are you willing to submit a PR? - [ ] Yes I am willing to submit a PR! ### Code of Conduct - [x] I agree to follow this project's [Code of Conduct](https://www.apache.org/foundation/policies/conduct) -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: [email protected] For queries about this service, please contact Infrastructure at: [email protected]
