Details
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Bug
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Status: Closed
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Major
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Resolution: Duplicate
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v2.0.0
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None
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None
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None
Description
Currently, we can not change build engine without disable cube and purging all existing segments. But it is expensive。
After my test building cube with MR engine and Spark engine, there generate the same result, and Merge job always use mr engine. Hence, I think take engineType as a part of cube's Signature is improper。
I change the code and modify cube json. it work will with MR and spark engine Alternately。
TO BE DONE:modify web UI.
Attachments
Attachments
Issue Links
- Blocked
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KYLIN-2997 Allow change engineType even if there are segments in cube
- Closed