Skip to content

DOCAPI-7443: Virtual columns docs update.#6382

Merged
BayoNet merged 16 commits intoClickHouse:masterfrom
BayoNet:en-docs/DOCAPI-7443-virtual-columns
Aug 14, 2019
Merged

DOCAPI-7443: Virtual columns docs update.#6382
BayoNet merged 16 commits intoClickHouse:masterfrom
BayoNet:en-docs/DOCAPI-7443-virtual-columns

Conversation

@BayoNet
Copy link
Copy Markdown
Contributor

@BayoNet BayoNet commented Aug 7, 2019

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

For changelog. Remove if this is non-significant change.

Category (leave one):

@BayoNet BayoNet added comp-documentation Documentation (docs, examples, READMEs). pr-documentation Documentation PRs for the specific code PR labels Aug 7, 2019
@BayoNet BayoNet requested a review from abyss7 August 7, 2019 14:33
The table engine (type of table) determines:

- How and where data is stored, where to write it to, and where to read it from.
- How and where data is stored, where to write it to, and from where to read it.
Copy link
Copy Markdown
Contributor

Choose a reason for hiding this comment

The reason will be displayed to describe this comment to others. Learn more.

I think original version was more correct

Copy link
Copy Markdown
Contributor Author

Choose a reason for hiding this comment

The reason will be displayed to describe this comment to others. Learn more.

Let the editor judge us :-)


The most universal and functional table engines for high-load tasks. The common property of these engines is quick data insertion with subsequent data processing in the background. The `*MergeTree` engines support data replication, partitioning and other features not supported in other engines.

Engines of the family:
Copy link
Copy Markdown
Contributor

Choose a reason for hiding this comment

The reason will be displayed to describe this comment to others. Learn more.

replicated versions are worth to be mentioned explicitly here

## Engine families

For most serious tasks, you should use engines from the `MergeTree` family.
- `*MergeTree`
Copy link
Copy Markdown
Contributor

Choose a reason for hiding this comment

The reason will be displayed to describe this comment to others. Learn more.

I'd make those ### subheaders instead of just list items (so they'll be part of ToC)

- [View](view.md)
- [Memory](memory.md)
- [Buffer](buffer.md)
- [ODBC](odbc.md)
Copy link
Copy Markdown
Contributor

Choose a reason for hiding this comment

The reason will be displayed to describe this comment to others. Learn more.

We should probably move ODBC/JDBC to "Integration engines" here and in toc_{en,ru,zh,fa}.yaml


**See Also**

- [Virtual columns](index.md#table_engines-virtual_columns)
Copy link
Copy Markdown
Contributor

Choose a reason for hiding this comment

The reason will be displayed to describe this comment to others. Learn more.

Let's also add a link to Kafka docs explaining it's terminology?

Copy link
Copy Markdown
Contributor Author

Choose a reason for hiding this comment

The reason will be displayed to describe this comment to others. Learn more.

We have this link in the description part of engine docs.

BayoNet and others added 10 commits August 13, 2019 14:34
Co-Authored-By: Ivan Blinkov <github@blinkov.ru>
Co-Authored-By: Ivan Blinkov <github@blinkov.ru>
Co-Authored-By: Ivan Blinkov <github@blinkov.ru>
Co-Authored-By: Ivan Blinkov <github@blinkov.ru>
Co-Authored-By: Ivan Blinkov <github@blinkov.ru>
Co-Authored-By: Ivan Blinkov <github@blinkov.ru>
…Net/ClickHouse into en-docs/DOCAPI-7443-virtual-columns
@BayoNet BayoNet merged commit e5d3278 into ClickHouse:master Aug 14, 2019
@BayoNet BayoNet deleted the en-docs/DOCAPI-7443-virtual-columns branch August 14, 2019 06:54
Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment

Labels

comp-documentation Documentation (docs, examples, READMEs). pr-documentation Documentation PRs for the specific code PR

Projects

None yet

Development

Successfully merging this pull request may close these issues.

2 participants