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Add direct layout for dictionaries#10622

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alexey-milovidov merged 24 commits intoClickHouse:masterfrom
kekekekule:layout_direct
May 6, 2020
Merged

Add direct layout for dictionaries#10622
alexey-milovidov merged 24 commits intoClickHouse:masterfrom
kekekekule:layout_direct

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@kekekekule
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@kekekekule kekekekule commented May 2, 2020

I hereby agree to the terms of the CLA available at: https://yandex.ru/legal/cla/?lang=en

Changelog category (leave one):

  • New Feature

Changelog entry (a user-readable short description of the changes that goes to CHANGELOG.md):

Added a new layout direct which loads all the data directly from the source for each query, without storing or caching data.

Detailed description / Documentation draft:

Documentation added.

Performance:
photo_2020-05-06 13 25 50

@blinkov blinkov added doc-alert pr-feature Pull request with new product feature labels May 2, 2020
@kekekekule kekekekule marked this pull request as draft May 2, 2020 13:55
@kekekekule kekekekule marked this pull request as ready for review May 3, 2020 10:43
@kekekekule kekekekule requested a review from a team as a code owner May 3, 2020 13:00
@alexey-milovidov alexey-milovidov merged commit eeac7aa into ClickHouse:master May 6, 2020
@nikitamikhaylov
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Could you please provide us a query structure for your performance test?

@evillique
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evillique commented May 7, 2020

Queries for our performance test look like this:

image

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5 participants