zhengruifeng commented on PR #42382:
URL: https://github.com/apache/spark/pull/42382#issuecomment-1728616265
what about adding a implicit conversions `sc -> spark` in ml:
ml only use `spark`; 3-rd lib will need to import this implicit conversion;
or
just keep two `saveMetadat
zhengruifeng commented on PR #42382:
URL: https://github.com/apache/spark/pull/42382#issuecomment-1672974095
yeah, I also feel it may happen to break downstream libraries, even though
it is internal change
also cc @WeichenXu123
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