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ARROW-15026: [Python] Error if datetime.timedelta to pyarrow.duration conversion overflows

7

anjakefala

ARROW-17131: [Python] add StructType().field(): returns a field by name or index

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anjakefala

ARROW-17327 [Python] Parquet should be listed in PyArrow's get_libraries() function

3

blink1073

ARROW-16141: [R] Update rhub/fedora-clang-devel for upstreamed changes

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In ARROW-15857 (#12734) we fixed the nightly failures on rhub/fedora-clang-devel by a kludge modifying the default makefile, but also upstreamed the fixes (https://github.com/rstudio/sass/pull/104 and https://github.com/r-hub/rhub-linux-builders/pull/60). These upstreams are now both...

paleolimbot

ARROW-16855: [C++] Adding Read Relation ToProto

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This is the initial PR to set the util functions and structure to include the `ToProto` functionality to relations. Here the objective is to create an ACERO relation by interpretting...

vibhatha

ARROW-16865: [C++][Python] Implement cumulative product, max, and min compute functions

4

Creating new compute functions to perform cumulative product, max, and min on a given array.

JabariBooker

ARROW-16430: [Python] Add support for reading record batch custom metadata API

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In ARROW-16131, C++ APIs were added so that users can read/write record batch custom metadata for IPC file. In this PR, pyarrow APIs are added so that python users can...

niyue

[Python] group_by functionality directly on large dataset, instead of on a table?

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I have a large dataset that I would like to use `group_by` on without having to read the entire table into memory first. After reading the documentation it seems `dataset.to_batches`...

nosterlu

Is any plan to develop 'utf8_slice_charunits' like existed 'utf8_slice_codeunits'

8

STOP! Are you reporting a bug, a possible bug, or requesting a feature? If so, please report under the ARROW project on the ASF JIRA server https://issues.apache.org/jira/browse/ARROW. This JIRA server...

chenbaggio

ARROW-17190: [C++] Create a Fetch Node

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This PR includes an initial version of the Fetch node. The objective of the PR is explained in detail [here](https://issues.apache.org/jira/browse/ARROW-17183). Includes the following: Ability Fetch records with an offset and...

vibhatha