dain

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Dain Sundstrom dain

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Creator of Trino and Presto, Software Engineer

465 followers · 17 following

Starburst Data
Palo Alto, CA
http://iq80.com
@daindumb

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1,039 contributions in the last year

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Activity overview

Contributed to trinodb/trino, airlift/airlift, trinodb/trino.io and 6 other repositories

Contribution activity

September 2022

Created 7 commits in 1 repository

trinodb/trino 7 commits

Created a pull request in trinodb/trino that received 6 comments

Do not allow RLE or Dictionary to be nested in an RLE or Dictionary

Description Simplify RLE and Dictionary blocks by not allowing the nested block to be an RLE or Dictionary block. When an RLE or Dictionary block i…

+782 −897 • 6 comments

Opened 2 other pull requests in 1 repository

trinodb/trino 2 open

Simplify Accumulator Sep 22
Generate specialized loops for aggregations Sep 18

Reviewed 10 pull requests in 1 repository

trinodb/trino 10 pull requests

Generate specialized loops for aggregations Sep 20
Fix incorrect parsing of timestamps in cast from varchar Sep 17
Do not allow RLE or Dictionary to be nested in an RLE or Dictionary Sep 16
Deliver RemoteSplit exactly once Sep 9
Migrate various functions tests to QueryAssertions Sep 8
Migrate interval literal tests to new assertions Sep 7
Use more precise type in TranslationMap Sep 2
Remove duplicated code Sep 2
Remove duplicated handling of LIKE escape character Sep 1
Add function resolution to SPI Sep 1

7 contributions in private repositories Sep 7 – Sep 21