Apache Druid

Hi Keren - have you had a play with the `useSharedLock` context parameter introduced <https://github.com/apache/druid/pull/12041|here> - it might be of some use

Thank you Kyle! I was not aware of this parameter, it’s not documented anywhere. I will try it out.

image.png

Hey <@U030MBK46BD>
It seems that this usage still is limited to tasks from the same groupID, from what I see in <http://indexing-service/src/main/java/org/apache/druid/indexing/overlord/TaskLockbox.java|TaskLockbox>. I tried playing with the new parameter but the tasks do not seem to be sharing the lock.
My need was to have a native ingestion (append) task and a kafka task share a lock to the same datasource.
Any suggestions?