Add authentication call before cleaning up intermediate files in hadoop ingestions #12030
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Description
Druid Version: 0.22.0
Hadoop Version: 3.3.0
Fixed issue observed in hadoop ingestion intermediate file cleanup
I observed my hadoop tasks running against my kerberized hadoop cluster having authentication failures when trying to cleanup intermediate files during hadoop ingestion after upgrading to 0.22.X (from 0.20.X). This is a similar issue to what I had seen in the past when the job went into a graceful shutdown of a hadoop ingestion job (#9785). I'm suspicious that moving the file deletes into their own static JobHelper method introduced this experience I am seeing (#11194). The call to authenticate is idempotent. If the authentication is already done, no action will be taken.
I added a debug log to help people trouble shooting potential issues in the future.Key changed/added classes in this PR
JobHelper
This PR has: