[ARROW-7995] [C++] IO: coalescing and caching read ranges

• Type: Wish
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 0.17.0
• Component/s: C++
• Labels: pull-request-available
• External issue URL: https://github.com/apache/arrow/issues/24212
• Assignee: Antoine Pitrou
• Reporter: Antoine Pitrou
• Created: 03/Mar/20 16:42
• Updated: 11/Jan/23 07:57
• Resolved: 05/Mar/20 20:00

Description

This will be useful in order to improve Parquet reading performance on remote / high-latency filesystems.

Issue Links

• is related to: ARROW-8151 [Benchmarking][Dataset] Benchmark Parquet read performance with S3File
• is related to: PARQUET-1698 [C++] Add reader option to pre-buffer entire serialized row group into memory
• is related to: PARQUET-1820 [C++] Use a column filter hint to inform read prefetching in Arrow reads
• is related to: ARROW-8152 [C++] IO: split large coalesced reads into smaller ones
• links to: GitHub Pull Request #6528