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Posted to dev@kylin.apache.org by liushaohui <li...@xiaomi.com> on 2018/04/27 07:50:58 UTC
Kylin history job building directories can not be deleted by
StorageCleanupJob
Hi all,
In our production kylin cluster, we found that Kylin history job
building directories can not be deleted by the StorageCleanupJob.
After checking the code, we found that the StorageCleanupJob will
remove every segment working dir from deletion list. See
StorageCleanupJob.java#156
That means job building directories belongs to cube segments will be
deleted for ever.
But the directory: cuboid under each job building directory usually use
a lot storage space.
I don't know why ? Maybe there is some wrong configurations.
Thanks for any tips or suggestions~
Thanks
-Shaohui Liu from XIAOMI