Thanks Uwe, Wes, glad to hear I'm not too far out there :) The
dictionary batch ordering seems like a reasonable requirement for this
situation.
I made a JIRA to add something like this to the integration tests
(https://issues.apache.org/jira/browse/ARROW-2412) and Ill put up a PR
shortly.
Brian Hulette created ARROW-2412:
Summary: [Integration] Add nested dictionary integration test
Key: ARROW-2412
URL: https://issues.apache.org/jira/browse/ARROW-2412
Project: Apache Arrow
Iss
Having dictionaries-within-dictionaries does add some complexity, but
I think the use case is valid and so it would be good to determine the
best way to handle this in the IPC / messaging protocol.
I would suggest: dictionaries can use other dictionaries, so long as
those dictionaries occur earlie
Uwe L. Korn created ARROW-2411:
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Summary: [C++] Add method to append batches of null-terminated
strings to StringBuilder
Key: ARROW-2411
URL: https://issues.apache.org/jira/browse/ARROW-2411
Project: Apa
Hello Brian,
I would also have considered this a legitimate use of the Arrow specification.
We only specify the DictionaryType to have a dictionary of any Arrow Type. In
the context of Arrow's IPC this seems to be a bit more complicated as we seem
to have the assumption that there is only one t
Brian Hulette created ARROW-2410:
Summary: [JS] Add DataFrame.scanAsync
Key: ARROW-2410
URL: https://issues.apache.org/jira/browse/ARROW-2410
Project: Apache Arrow
Issue Type: Improvement
Maximilian Roos created ARROW-2409:
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Summary: [Rust] Test for build warnings, remove current warnings
Key: ARROW-2409
URL: https://issues.apache.org/jira/browse/ARROW-2409
Project: Apache Arrow
I've been considering a use-case with a dictionary-encoded struct
column, which may contain some dictionary-encoded columns itself. More
specifically, in this use-case each row represents a single observation
in a geospatial track, which includes a position, a time, and some
track-level metadat
Andy Grove created ARROW-2408:
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Summary: [Rust] It should be possible to get a &mut[T] from
Builder
Key: ARROW-2408
URL: https://issues.apache.org/jira/browse/ARROW-2408
Project: Apache Arrow
Is
Kouhei Sutou created ARROW-2407:
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Summary: [GLib] Add garrow_string_array_builder_append_values()
Key: ARROW-2407
URL: https://issues.apache.org/jira/browse/ARROW-2407
Project: Apache Arrow
Iss
Dave Challis created ARROW-2406:
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Summary: [Python] Segfault when creating PyArrow table from Pandas
for empty string column when schema provided
Key: ARROW-2406
URL: https://issues.apache.org/jira/browse/ARROW-2406
Kouhei Sutou created ARROW-2405:
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Summary: [C++] is missing in plasma/client.h
Key: ARROW-2405
URL: https://issues.apache.org/jira/browse/ARROW-2405
Project: Apache Arrow
Issue Type: Bug
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