apache / apache/hudi

ConditionalWriteLockService implementation for OpenDAL

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from-jira priority:high type:devtask
Dominant language
Java
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Description

Allows for using lock provider with OpenDAL provided that the java bindings support conditional writes to the underlying storage clients.

See recent PR: [https://github.com/apache/opendal/pull/5664]

This would allow us to remove the S3/GCS specific implementations.

## JIRA info

- Link: https://issues.apache.org/jira/browse/HUDI-9162
- Type: Task
- Epic: https://issues.apache.org/jira/browse/HUDI-9122

Contributor guide

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Research direction

Start with the recent OpenDAL PR linked in the issue and inspect how the Java bindings expose conditional writes to storage clients. The change is complete when the OpenDAL lock provider can use conditional writes and the S3/GCS-specific implementations can be removed.

Written by the indexing model from the issue text.

Assessment

Tech stack
java
Domain
backend
Issue type
Feature
Difficulty
4/5
Estimated time
3-5 days
Activity status
Active
Clarity
Mostly clear
Newbie friendliness
48/100

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