spaces-x bea9a7ba4f [feature] Support pre-aggregation for quantile type (#8234) ...

Add a new column-type to speed up the approximation of quantiles.
1. The  new column-type is named `quantile_state` with fixed aggregation function `quantile_union`, which stores the intermediate results of pre-aggregated approximation calculations for quantiles.
2. support pre-aggregation of new column-type and quantile_state related functions.

2022-03-24 09:11:34 +08:00

..

ALTER DATABASE.md

[Enhancement] documents rebuild with Vuepress (#3408) (#3414)

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ALTER TABLE.md

[Feature] Support Changing the bucketing mode of the table from Hash Distribution to Random Distribution (#8259)

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ALTER VIEW.md

[Enhancement] documents rebuild with Vuepress (#3408) (#3414)

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BACKUP.md

[docs] update backup and restore docs (#8161)

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CANCEL ALTER.md

[Enhancement] documents rebuild with Vuepress (#3408) (#3414)

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CANCEL BACKUP.md

[Enhancement] documents rebuild with Vuepress (#3408) (#3414)

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CANCEL RESTORE.md

[Enhancement] documents rebuild with Vuepress (#3408) (#3414)

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CREATE DATABASE.md

[feature-wip](iceberg) Step1: Support create Iceberg external table (#7391)

2022-01-27 10:22:47 +08:00

CREATE ENCRYPTKEY.md

[Feature] Support data encrypt/decrypt (#6115)

2021-07-19 09:27:08 +08:00

CREATE INDEX.md

[improvement] create/drop index support if [not] exist (#7748)

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CREATE MATERIALIZED VIEW.md

[Docs] Add Materialized view manual (#4229)

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CREATE REPOSITORY.md

[docs][typo] fix some typos in documents (#7769)

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CREATE RESOURCE.md

[docs][typo] fix some typos in documents (#7769)

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CREATE TABLE LIKE.md

[FOLLOWUP] create table like clause support copy rollup (#6580)

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CREATE TABLE.md

[feature] Support pre-aggregation for quantile type (#8234)

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CREATE VIEW.md

[Enhancement] documents rebuild with Vuepress (#3408) (#3414)

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create-function.md

[fix](function) Change digital_masking function arg type to BIGINT (#7888)

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DROP DATABASE.md

[Bug] Fix fe meta version problem, make drop meta check code easy to read and add doc content for drop meta check (#4205)

2020-07-30 09:54:20 +08:00

DROP ENCRYPTKEY.md

[Feature] Support data encrypt/decrypt (#6115)

2021-07-19 09:27:08 +08:00

DROP INDEX.md

[improvement] create/drop index support if [not] exist (#7748)

2022-01-16 10:40:44 +08:00

DROP MATERIALIZED VIEW.md

[Enhancement] documents rebuild with Vuepress (#3408) (#3414)

2020-04-29 09:14:31 +08:00

DROP REPOSITORY.md

[docs][typo] fix some typos in documents (#7769)

2022-01-16 10:43:42 +08:00

DROP RESOURCE.md

[docs][typo] fix some typos in documents (#7769)

2022-01-16 10:43:42 +08:00

DROP TABLE.md

[Bug] Fix fe meta version problem, make drop meta check code easy to read and add doc content for drop meta check (#4205)

2020-07-30 09:54:20 +08:00

DROP VIEW.md

[Enhancement] documents rebuild with Vuepress (#3408) (#3414)

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drop-function.md

[Enhancement] documents rebuild with Vuepress (#3408) (#3414)

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HLL.md

[Doc] Fix some flaws in hll-type document (#5795)

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RECOVER.md

[Enhancement] documents rebuild with Vuepress (#3408) (#3414)

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REFRESH DATABASE.md

[feature-wip](iceberg) Step2: add table creation strict mode and support refresh iceberg table or db. (#7981)

2022-02-10 15:08:04 +08:00

REFRESH TABLE.md

[feature-wip](iceberg) Step2: add table creation strict mode and support refresh iceberg table or db. (#7981)

2022-02-10 15:08:04 +08:00

RESTORE.md

[docs] update backup and restore docs (#8161)

2022-02-23 11:41:14 +08:00

SHOW ENCRYPTKEYS.md

[Feature] Support data encrypt/decrypt (#6115)

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SHOW RESOURCES.md

[SQL] Support where, limit, order clause in show resourcestmt. (#4502)

2020-09-16 17:57:48 +08:00

show-functions.md

[fix](function) Change digital_masking function arg type to BIGINT (#7888)

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TRUNCATE TABLE.md

[Enhancement] documents rebuild with Vuepress (#3408) (#3414)

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