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Posted to user@hive.apache.org by Bing Li <sa...@gmail.com> on 2016/05/25 17:21:49 UTC

File name conflict when have multiple INSERT INTO queries running in parallel

Hi, All

We have an application which connect to HiveServer2 via JDBC.
In the application, it executes "INSERT INTO" query to the same table.

If there are a lot of users running the application at the same time. Some
of the INSERT could fail.

From hadoop log, we knew that the failure was caused by the target file
name already exists.

Have you run into this issue as well?


I already filed it as HIVE-13850
https://issues.apache.org/jira/browse/HIVE-13850


Thank you.
- Bing