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ARROW-11699: [R] Implement dplyr::across() for mutate()

2

This PR introduces a partial implementation for `dplyr::across()` when called within `dplyr::mutate()`. ``` r arrow_table(iris) %>% mutate(across(starts_with("Sepal"), list(round, sqrt))) #> Table (query) #> Sepal.Length: double #> Sepal.Width: double #> Petal.Length:...

thisisnic

How can I use arrow in my project as a git submodule

2

I am currently bootstrap a project using arrow/cpp, I want to use arrow without install it into system lib path. So I use the git command to make the arrow...

g302ge

RFC: [C++][Java][FlightRPC] Substrait, transaction, cancellation for Flight SQL

9

lidavidm

ARROW-17306: [C++] Provide an optimized `GetFileInfoGenerator` specialization for `LocalFileSystem`

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Introduce a helper class `AsyncStatSelector`, which contains an optimized specialization for `GetFileInfoGenerator` in the `LocalFileSystem` class. There are two variants of async discovery functions suported: 1. `DiscoverPartitionFiles`, which parallelizes traversal...

ManManson

ARROW-17395: [CI][Conan] can't find grpc-proto/cci.20220627 package

4

https://github.com/ursacomputing/crossbow/runs/7783226405?check_suite_focus=true WARN: thrift/0.16.0: requirement openssl/1.1.1o overridden by arrow/10.0.0 to openssl/1.1.1q WARN: grpc/1.47.0: requirement openssl/1.1.1o overridden by arrow/10.0.0 to openssl/1.1.1q WARN: grpc-proto/cci.20220627: requirement googleapis/cci.20220711 overridden by grpc/1.47.0 to googleapis/cci.20220531 ERROR: Missing...

kou

ARROW-17368: [C++] Add support for installing utilities

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kou

ARROW-17394: [C++][Parquet] Fix parquet_static dependencies

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parquet_static needs Thrift because cpp/src/parquet/thrift_internal.h uses Thrift. See also: https://github.com/microsoft/vcpkg/issues/22552#issuecomment-1211341648 We can test this by the following command lines: $ cd cpp/examples/parquet/parquet_arrow $ export Arrow_DIR=${ARROW_INSTALL_PREFIX}/lib/cmake/arrow $ export Parquet_DIR=${ARROW_INSTALL_PREFIX}/lib/cmake/arrow $ cmake...

kou

Arrow::Table.save(path_to_file.parquet) changes data types within Schema.

8

Hello @kou - I had previously written about an issue of timestamp [ms] turning into timestamp [s] when loading parquet file data into an arrow table [Issue here](https://github.com/apache/arrow/issues/13396). This time,...

arjunsr1

ARROW-16993: [C++] cmake: `cannot create imported target "Boost::headers"`

3

assignUser

ARROW-17369: [Java][CI] Automatically build dependant libraries for s390x

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The current ci for Java s390x required manual maintenance for dependant libraries version. This PR extracts dependent library versions from pom.xml and builds necessary native libraries and commands.

kiszk