apache/seatunnel Issues

Stars: (6,897 stars)
Forks: (1,432 forks)
Indexed issues: (120 indexed issues)
open beginner issues: (80 open beginner issues)
Latest indexed: Jun 8, 2026
Last GitHub push: Jan 8, 2024
License: Apache License 2.0
Contributing guide: No contributing guide
Code of conduct: Code of conduct
Dominant language: Java
PR merge metrics: (Avg merge 13d 21h) (143 merged PRs in 30d)
Beginner labels: help wantedgood first issue

Issues

120 indexed issues

Open

[Feature][Connector-V2][PostgreSQL-CDC] Support schema evolution

cdcconnectors-v2ddlfeaturehelp wanted

Why recommendedHas a beginner-friendly label

Has a beginner-friendly label

apache / seatunnel · #10777 · Apr 16, 2026 · Java · 6,897 stars

1 comment0 reactions1 assignee

Open

[Feature][CDC][DDL] Support comment-related schema change events for CDC schema evolution

apicdcddldiscussionfeaturehelp wanted

Why recommendedNo assignee yet · Has a beginner-friendly label

No assignee yetHas a beginner-friendly label

apache / seatunnel · #10776 · Apr 16, 2026 · Java · 6,897 stars

5 comments0 reactions0 assignees

Closed

[Bug][Connector-V2][MySQL-CDC] BinlogOffset.compareTo ignores restartSkipRows when GTID sets are equal

bugcdcconnectors-v2help wanted

Why recommendedHas a beginner-friendly label

Has a beginner-friendly label

apache / seatunnel · #10775 · Apr 16, 2026 · Java · 6,897 stars

2 comments0 reactions1 assignee

Open

[Discuss] Discuss adding VARIANT SqlType for semi-structured data

discussionfeaturehelp wanted

Why recommendedNo assignee yet · Has a beginner-friendly label

No assignee yetHas a beginner-friendly label

apache / seatunnel · #10774 · Apr 16, 2026 · Java · 6,897 stars

1 comment0 reactions0 assignees

Open

[Discussion][Zeta] Reduce historical job runtime info stored in IMap / StateStore with differentiated retention

Zetadiscussionhelp wantedimprove

Why recommendedNo assignee yet · Has a beginner-friendly label

No assignee yetHas a beginner-friendly label

apache / seatunnel · #10767 · Apr 15, 2026 · Java · 6,897 stars

2 comments1 reaction0 assignees

Closed

[Improve][Zeta] Add observability for engine state stores (IMap / StateStore)

Zetahelp wantedimprovemetricsmonitor

Why recommendedHas a beginner-friendly label

Has a beginner-friendly label

apache / seatunnel · #10766 · Apr 15, 2026 · Java · 6,897 stars

10 comments1 reaction1 assignee

Open

[Umbrella][Feature][Connector] Support New Connectors — Claim & Tracking

First-time contributorgood first issuehelp wanted

Why recommendedNo assignee yet · Has a beginner-friendly label

No assignee yetHas a beginner-friendly label

apache / seatunnel · #10753 · Apr 12, 2026 · Java · 6,897 stars

10 comments0 reactions0 assignees

Open

[Feature][CDC] Support db2 cdc connector source

help wanted

Why recommendedHas a beginner-friendly label

Has a beginner-friendly label

apache / seatunnel · #10735 · Apr 9, 2026 · Java · 6,897 stars

3 comments0 reactions1 assignee

Open

[Feature][Zeta] Implement proper dry-run mode with progressive validation layers

featuregood first issuehelp wanted

Why recommendedHas a beginner-friendly label

Has a beginner-friendly label

apache / seatunnel · #10681 · Mar 31, 2026 · Java · 6,897 stars

4 comments2 reactions1 assignee

Closed

[STIP-24][Feature][Zeta] Support lightweight edge collector clients for remote data collection

designdiscussionfeaturehelp wanted

Why recommendedHas a beginner-friendly label

Has a beginner-friendly label

apache / seatunnel · #10666 · Mar 28, 2026 · Java · 6,897 stars

28 comments0 reactions1 assignee

Open

[Bug] [connector-jdbc] DM compatible data type NVARCHAR2

buggood first issuehelp wanted

Why recommendedNo assignee yet · Has a beginner-friendly label

No assignee yetHas a beginner-friendly label

apache / seatunnel · #10635 · Mar 21, 2026 · Java · 6,897 stars

5 comments0 reactions0 assignees

Closed

[Docs] Add more screenshots for deployment guides (Windows, Docker, Linux)

good first issuehelp wanted

Why recommendedNo assignee yet · Has a beginner-friendly label

No assignee yetHas a beginner-friendly label

apache / seatunnel · #10617 · Mar 18, 2026 · Java · 6,897 stars

4 comments0 reactions0 assignees

Open

[Bug] [Postgres-CDC] Failed to synchronize partitioned tables to MySQL using Postgres-CDC

buggood first issuehelp wanted

Why recommendedHas a beginner-friendly label

Has a beginner-friendly label

apache / seatunnel · #10593 · Mar 12, 2026 · Java · 6,897 stars

10 comments0 reactions1 assignee

Closed

[Docs] Add a guide on using AI to diagnose SeaTunnel issues from runtime logs

help wanted

Why recommendedNo assignee yet · Has a beginner-friendly label

No assignee yetHas a beginner-friendly label

apache / seatunnel · #10588 · Mar 11, 2026 · Java · 6,897 stars

1 comment0 reactions0 assignees

Closed

[Bug] [hudi sink] hudi sink java client not support struct field type where is null

bughelp wanted

Why recommendedNo assignee yet · Has a beginner-friendly label

No assignee yetHas a beginner-friendly label

apache / seatunnel · #10584 · Mar 10, 2026 · Java · 6,897 stars

7 comments0 reactions0 assignees

Closed

[Bug] [UI] The task home page does not display the rate indicators, but they are clearly shown.

buggood first issuehelp wanted

Why recommendedNo assignee yet · Has a beginner-friendly label

No assignee yetHas a beginner-friendly label

apache / seatunnel · #10547 · Feb 28, 2026 · Java · 6,897 stars

16 comments0 reactions0 assignees

Closed

[Docs][Core] Add Javadoc to TaskExecutionService inner classes (cooperative/blocking execution model)

help wanted

Why recommendedNo assignee yet · Has a beginner-friendly label

No assignee yetHas a beginner-friendly label

apache / seatunnel · #10546 · Feb 28, 2026 · Java · 6,897 stars

2 comments0 reactions0 assignees

Open

[Docs][Core] Add Javadoc to CheckpointCoordinator (checkpoint state machine)

help wanted

Why recommendedNo assignee yet · Has a beginner-friendly label

No assignee yetHas a beginner-friendly label

apache / seatunnel · #10545 · Feb 28, 2026 · Java · 6,897 stars

3 comments0 reactions0 assignees

Closed

[Docs][Core] Add Javadoc to CoordinatorService (scheduling and HA methods)

help wanted

Why recommendedHas a beginner-friendly label

Has a beginner-friendly label

apache / seatunnel · #10544 · Feb 28, 2026 · Java · 6,897 stars

3 comments0 reactions1 assignee

Open

[Docs][Core] Add Javadoc to MultiTableWriterRunnable

help wanted

Why recommendedNo assignee yet · Has a beginner-friendly label

No assignee yetHas a beginner-friendly label

apache / seatunnel · #10538 · Feb 28, 2026 · Java · 6,897 stars

1 comment0 reactions0 assignees

apache/seatunnel

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