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.

Sign up for GitHub

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

Jump to bottom

[Java] Implement dictionary-encoded subfields for List type #22478

Closed
Tracked by #16864
asfimport opened this issue Jul 31, 2019 · 1 comment
Closed
Tracked by #16864

[Java] Implement dictionary-encoded subfields for List type #22478

asfimport opened this issue Jul 31, 2019 · 1 comment
Assignees
@tianchen92
Labels
Component: Java Type: task
Milestone
0.15.0

Comments

@asfimport
Copy link
Collaborator

For example, int type List (valueCount = 5) has data like below:

10, 20

10, 20

30, 40, 50

30, 40, 50

10, 20

could be encoded to:

0, 1

0, 1

2, 3, 4

2, 3, 4

0, 1

with list type dictionary

10, 20, 30, 40, 50

or

10,

20,

30,

40,

50

 

Reporter: Ji Liu / @tianchen92
Assignee: Ji Liu / @tianchen92

PRs and other links:

Note: This issue was originally created as ARROW-6078. Please see the migration documentation for further details.
@asfimport
Copy link
Collaborator Author

Micah Kornfield / @emkornfield:
Issue resolved by pull request 4972
#4972

@asfimport asfimport added this to the 0.15.0 milestone Jan 11, 2023
@asfimport asfimport mentioned this issue Jan 11, 2023
Closed
3 tasks
Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment
Assignees

@tianchen92 tianchen92

Labels
Component: Java Type: task
Projects
None yet
Milestone
0.15.0
Development

No branches or pull requests
2 participants
@tianchen92 @asfimport