-
Notifications
You must be signed in to change notification settings - Fork 108
GH-929: Add UUID support in JDBC driver #930
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
Open
xborder
wants to merge
10
commits into
apache:main
Choose a base branch
from
xborder:uuid-support
base: main
Could not load branches
Branch not found: {{ refName }}
Loading
Could not load tags
Nothing to show
Loading
Are you sure you want to change the base?
Some commits from the old base branch may be removed from the timeline,
and old review comments may become outdated.
Open
Conversation
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This comment has been minimized.
This comment has been minimized.
jbonofre
approved these changes
Dec 29, 2025
Member
jbonofre
left a comment
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
Contributor
Author
|
@lidavidm @laurentgo anyone else can take a look? I'm missing one approval |
Member
|
@xborder I approved already and I will merge it. |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
Add this suggestion to a batch that can be applied as a single commit.
This suggestion is invalid because no changes were made to the code.
Suggestions cannot be applied while the pull request is closed.
Suggestions cannot be applied while viewing a subset of changes.
Only one suggestion per line can be applied in a batch.
Add this suggestion to a batch that can be applied as a single commit.
Applying suggestions on deleted lines is not supported.
You must change the existing code in this line in order to create a valid suggestion.
Outdated suggestions cannot be applied.
This suggestion has been applied or marked resolved.
Suggestions cannot be applied from pending reviews.
Suggestions cannot be applied on multi-line comments.
Suggestions cannot be applied while the pull request is queued to merge.
Suggestion cannot be applied right now. Please check back later.
What's Changed
This PR adds UUID support to the Arrow Flight SQL JDBC driver, enabling JDBC applications to work with UUID data types when connecting to Flight SQL servers that use Arrow's canonical
arrow.uuidextension type.Key Implementation Details
ArrowFlightJdbcUuidVectorAccessorto handle reading UUID values fromUuidVectorgetObject()returnsjava.util.UUIDdirectlygetString()returns the standard hyphenated UUID format (e.g., "550e8400-e29b-41d4-a716-446655440000")getBytes()returns the 16-byte binary representationUuidAvaticaParameterConverterto handle parameter binding for UUID columnsjava.util.UUIDobjects directly viasetObject()setString()setBytes()java.sql.Types.OTHER.SqlTypesto recognizeUuidTypeand return appropriate SQL type IDExamples
Closes #929.