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ARROW-8991: [C++] Add hash_64 scalar compute function

44

We would like to expose hashing functions via new compute functions. This PR would add a scalar compute function, `FastHash32`, which uses `Hashing32::HashMultiColumn` to compute a 32-bit hash for each...

drin

ARROW-16993: [C++] Don't find Boost components if they aren't needed

2

kou

ARROW-2034: [C++] Filesystem implementation for Azure Blob Storage

16

shefali163

ARROW-12590: [C++][R] Update copies of Homebrew files to reflect recent updates

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Building on #12157

assignUser

[C++][DONOTMERGE] Use -O2 instead of -O3 for RELEASE builds

36

Motivated by investigation in #13654. To be discussed

wesm

ARROW-17318: [C++][Dataset] Support async streaming interface for getting fragments in Dataset

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Add `GetFragmentsAsync()` and `GetFragmentsAsyncImpl()` functions to the generic `Dataset` interface, which allows to produce fragments in a streamed fashion. This is one of the prerequisites for making `FileSystemDataset` to support...

ManManson

ARROW-17290: [C++] Add order-comparisons for numeric scalars

9

See https://issues.apache.org/jira/browse/ARROW-17290

rtpsw

Reading the vignette about the datasets, it seems that the part about having self-describing file paths is repeated. This PR removes the second time this is mentioned and adds the...

fmichonneau

ARROW-17338: [Java] The maximum request memory of BaseVariableWidthVector should limit to Integer.MAX_VALUE

7

We got a IndexOutOfBoundsException: ``` 2022-08-03 09:33:34,076 Error executing query, currentState RUNNING, java.lang.RuntimeException: org.apache.spark.SparkException: Job aborted due to stage failure: Task 3315 in stage 5.0 failed 4 times, most recent...

ConeyLiu

ARROW-17322: [Docs] Documenting issue lifecycle for bugs and feature requests

4

These changes aim to document the issue lifecycle - how to create new issues (largely already existed) as well as how to engage with and understand issue state later on....

toddfarmer