-
Notifications
You must be signed in to change notification settings - Fork 3.3k
New issue
Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.
By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.
Already on GitHub? Sign in to your account
[fix](Nereids) topn runtime filter only support simplest case #29312
Conversation
only support simple case: select ... from tbl [where ...] order by ... limit ...
run buildall |
TPC-H test result on machine: 'aliyun_ecs.c7a.8xlarge_32C64G', run with scripts in https://github.com/apache/doris/tree/master/tools/tpch-tools
|
(From new machine)TeamCity pipeline, clickbench performance test result: |
TPC-DS test result on machine: 'aliyun_ecs.c7a.8xlarge_32C64G', run with scripts in https://github.com/apache/doris/tree/master/tools/tpcds-tools
|
TPC-H test result on machine: 'aliyun_ecs.c7a.8xlarge_32C64G', run with scripts in https://github.com/apache/doris/tree/master/tools/tpch-tools
|
There was a problem hiding this comment.
Choose a reason for hiding this comment
The reason will be displayed to describe this comment to others. Learn more.
LGTM
PR approved by anyone and no changes requested. |
There was a problem hiding this comment.
Choose a reason for hiding this comment
The reason will be displayed to describe this comment to others. Learn more.
LGTM
PR approved by at least one committer and no changes requested. |
…#29312) only support simple case: select ... from tbl [where ...] order by ... limit ...
…#29312) only support simple case: select ... from tbl [where ...] order by ... limit ...
…#29312) only support simple case: select ... from tbl [where ...] order by ... limit ...
in PR apache#29312, we limit top-n opt only enable in simplest cases. in this PR, we let go of some restrictions.
in PR #29312, we limit top-n opt only enable in simplest cases. in this PR, we let go of some restrictions.
) in PR apache#29312, we limit top-n opt only enable in simplest cases. in this PR, we let go of some restrictions.
) in PR apache#29312, we limit top-n opt only enable in simplest cases. in this PR, we let go of some restrictions.
in PR #29312, we limit top-n opt only enable in simplest cases. in this PR, we let go of some restrictions.
) in PR apache#29312, we limit top-n opt only enable in simplest cases. in this PR, we let go of some restrictions. pick from master apache#29971 commit id ce89a9f
) (apache#30521) in PR apache#29312, we limit top-n opt only enable in simplest cases. in this PR, we let go of some restrictions. pick from master apache#29971 commit id ce89a9f
only support simple case: select ... from tbl [where ...] order by ... limit ...
Proposed changes
Issue Number: close #xxx
Further comments
If this is a relatively large or complex change, kick off the discussion at [email protected] by explaining why you chose the solution you did and what alternatives you considered, etc...