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Antoine Pitrou commented on ARROW-4221: --------------------------------------- [~mrkn] If this is still needed, it would be good to do so before 1.0.0. > [Format] Add canonical flag in COO sparse index > ----------------------------------------------- > > Key: ARROW-4221 > URL: https://issues.apache.org/jira/browse/ARROW-4221 > Project: Apache Arrow > Issue Type: Improvement > Components: Format > Reporter: Kenta Murata > Priority: Minor > Labels: sparse > > To support the integration with scipy.sparse.coo_matrix, it is necessary to > add a flag in SparseCOOIndex. This flag denotes whether elements in COO > sparse tensor is sorted lexicographically or not. -- This message was sent by Atlassian Jira (v8.3.4#803005)