Skip to content
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

grouped quantiles with all null group causes following groups to return null #6218

Closed
monetdb-team opened this issue Nov 30, 2020 · 0 comments
Closed

Comments

@monetdb-team
Copy link

@monetdb-team monetdb-team commented Nov 30, 2020

Date: 2017-02-17 12:41:10 +0100
From: @sjoerdmullender
To: GDK devs <>
Version: 11.25.5 (Dec2016-SP1)

Last updated: 2017-03-03 10:24:14 +0100

Comment 25031

Date: 2017-02-17 12:41:10 +0100
From: @sjoerdmullender

create table x (i int, j int);
copy 8 records into x from stdin;
0|0
1|0
NULL|1
NULL|1
0|2
1|2
2|0
2|2
select quantile(i,0.5),j from x group by j;

this should return a table
1 0
null 1
1 2

but instead returns
1 0
null 1
null 2

Comment 25032

Date: 2017-02-17 12:44:14 +0100
From: MonetDB Mercurial Repository <>

Changeset 519b5572aaa3 made by Sjoerd Mullender sjoerd@acm.org in the MonetDB repo, refers to this bug.

For complete details, see http//devmonetdborg/hg/MonetDB?cmd=changeset;node=519b5572aaa3

Changeset description:

Fix for bug #6218.

Comment 25110

Date: 2017-03-03 10:24:14 +0100
From: @sjoerdmullender

Dec2016-SP2 has been released, incorporating the fix.

Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment
Projects
None yet
Linked pull requests

Successfully merging a pull request may close this issue.

None yet
1 participant