datafusion-contrib / datafusion-contrib/datafusion-distributed
[Iceberg] Commit append transactions
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- Dominant language
- Rust
- Stars
- 139
- Forks
- 67
- Avg merge
- 3d 1h
- Merged PRs (30d)
- 35
Description
Part of #599.
Implement the coordinator-side execution plan that collects written data files and commits an Iceberg fast-append transaction through the catalog.
Upstream has IcebergCommitExec here:
This is the final stage of the append write path and must run after all data-file writers finish.
Contributor guide
No contributing guide indexed for this repository
First steps
- Read the whole issue, then the project's contributing guide.
- Comment on the issue to say you are picking it up — it saves two people doing the same work.
- Fork the repository and make your change on a branch.
- Open a pull request that references the issue number.
Research direction
Start with the upstream IcebergCommitExec implementation linked in the issue, then trace this repository's append write path and coordinator execution plan. Implement the final stage so it collects written data files after all writers finish and commits an Iceberg fast-append transaction through the catalog; verify the execution ordering and catalog commit behavior.
Written by the indexing model from the issue text.
Assessment
- Tech stack
- rust
- Domain
- data-engineering, distributed-systems
- Issue type
- Feature
- Difficulty
- 4/5
- Estimated time
- 3-5 days
- Activity status
- Quiet
- Clarity
- Mostly clear
- Newbie friendliness
- 55/100