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indices and mutations#5053

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alexey-milovidov merged 53 commits intoClickHouse:masterfrom
nikvas0:nikvas0/index_mutate
Aug 15, 2019
Merged

indices and mutations#5053
alexey-milovidov merged 53 commits intoClickHouse:masterfrom
nikvas0:nikvas0/index_mutate

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@nikvas0 nikvas0 commented Apr 18, 2019

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

  • UPDATE x = x recalculates all indices that use column x.
  • MATERIALIZE/CLEAR INDEX ... IN PARTITION.
  • Check for Replicated*.
  • Remove copy-paste.
  • Do not write unnecessary columns during indices recalculation in UPDATE x = x.

@filimonov filimonov added the comp-mutations ALTER UPDATE/DELETE and mutation execution over parts (including lightweight updates/deletes). label May 7, 2019
@filimonov filimonov added the comp-skip-index Skipping indexes (minmax, set, bloom) and their evaluation. label May 11, 2019
@nikvas0 nikvas0 marked this pull request as ready for review August 6, 2019 16:24
@nikvas0 nikvas0 changed the title [WIP] indices and mutations indices and mutations Aug 6, 2019
@alexey-milovidov alexey-milovidov merged commit 01a046e into ClickHouse:master Aug 15, 2019
@KochetovNicolai KochetovNicolai added the pr-improvement Pull request with some product improvements label Sep 19, 2019
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comp-mutations ALTER UPDATE/DELETE and mutation execution over parts (including lightweight updates/deletes). comp-skip-index Skipping indexes (minmax, set, bloom) and their evaluation. pr-improvement Pull request with some product improvements

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5 participants