Y
Hacker News
new
|
ask
|
show
|
jobs
user:
tkejser
created:
2026-02-05
karma:
8
submissions:
Is this why Spark users think joins are expensive?
1 points
|
0 comments
Data Modeling Blog Series
2 points
|
0 comments
0 points
|
0 comments
0 points
|
0 comments
0 points
|
0 comments
0 points
|
0 comments
0 points
|
0 comments
0 points
|
0 comments
0 points
|
0 comments
0 points
|
0 comments
0 points
|
0 comments