Visitar URL original
如果有limit的情况下,根据source row count来判断是否一次取数 · Issue #96 · Kyligence/spark · GitHub
Skip to content

如果有limit的情况下,根据source row count来判断是否一次取数 #96

Open
Open
如果有limit的情况下,根据source row count来判断是否一次取数#96
Assignees
hn5092

Description

@hn5092
hn5092
opened on Jan 7, 2020

https://github.com/Kyligence/KAP/issues/17384 因为bitmap很大但是行数很少,如果每次还是一个分区一个分区取数很导致查询变慢

Activity

  1. hn5092
    self-assigned this
    on Jan 7, 2020
  2. hn5092
    added a commit that references this issue on Jan 13, 2020

    #96 optimiize limit when query contain count distinct measure

    89ad847
  3. chenzhx
    added a commit that references this issue on Feb 24, 2022

    [SPARK-27442][SQL] Remove check field name when reading/writing data …

    2b7442e
Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment

Metadata

Metadata

Assignees

Labels

No labels
No labels

Type

No type

Projects

No projects

    Milestone

    No milestone

    Relationships

    None yet

    Development

    No branches or pull requests

    Issue actions