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Rok Mihevc commented on ARROW-5052: ----------------------------------- This issue has been migrated to [issue #16047|https://github.com/apache/arrow/issues/16047] on GitHub. Please see the [migration documentation|https://github.com/apache/arrow/issues/14542] for further details. > [C++] Add an incomplete dictionary type > --------------------------------------- > > Key: ARROW-5052 > URL: https://issues.apache.org/jira/browse/ARROW-5052 > Project: Apache Arrow > Issue Type: Improvement > Components: C++ > Affects Versions: 0.12.1 > Reporter: Antoine Pitrou > Priority: Major > Labels: pull-request-available > Time Spent: 1h 40m > Remaining Estimate: 0h > > This would allow to pass a {{DataType}} that means "dict-encoded data with > the given index types and value types, but the actual values are not yet > known" (they might be inferred by processing non-dict-encoded data, or they > might be transferred explicitly - but later - in the data stream). -- This message was sent by Atlassian Jira (v8.20.10#820010)