Revert "Revert "REF: move shift logic from BlockManager to DataFrame"" #42322
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simonjayhawkins
added
Internals
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@jbrockmendel do you want to merge this or see if this can be combined with a fix for #42246 |
Yah let's keep this open with the milestone so we don't forget it, try to get a perf fix before merging. |
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closing to clear queue |
jbrockmendel
added
the
Mothballed
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Reverts #42317 which was a revert to backport for 1.3.0 release, this puts those changes back on master.
does not close perf issue as will still exist on master