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concatenate #76

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jpivarski opened this issue Jan 14, 2020 · 1 comment
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concatenate #76

jpivarski opened this issue Jan 14, 2020 · 1 comment
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Another basic operation, again following NumPy's naming convention.

There was an implementation of this in old Awkward, but only for axis=0 and axis=1 because all other cases were too hard. It has been used as a motivating case for writing Awkward 1.0 because these should be easier now.

Like where (issue #75), concatenate can start by always returning a UnionArray, because that will always work. Then, maybe, special cases can be added.
@jpivarski jpivarski added the feature New feature or request label Jan 14, 2020
@jpivarski jpivarski assigned jpivarski and unassigned ianna Jan 25, 2020
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A basic ak.concatenate has been implemented in #92, though it will be improved when #90 exists. It also doesn't have an axis, but that's coming.

@jpivarski jpivarski mentioned this issue Mar 20, 2020
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