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[docs] Document historical partition writes in v1.0 - #4432

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wuchong merged 1 commit into
apache:release-1.0from
luoyuxia:docs/historical-partition-write-guidance-1.0
Sep 20, 2026
Merged

wuchong merged 1 commit into
apache:release-1.0from
luoyuxia:docs/historical-partition-write-guidance-1.0

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Purpose

Linked issue: N/A (documentation-only correction)

Document the v1.0 support for writing to expired partitions when historical partition access is enabled, and clarify the operational action required after changing the table option.

Brief change log

  • Rename the upgrade-note section from historical partition lookup to historical partition access.
  • Document writes to expired partitions for log and primary-key tables.
  • Require both write and lookup jobs that use historical partition access to restart after the option changes.

Tests

  • npm run typecheck
  • ./mvnw spotless:check
  • git diff --check
  • npm run build compiled the Docusaurus client and server, then failed on pre-existing site-wide broken links such as /blog/.

API and Format

No API or storage format changes.

Documentation

This PR updates the existing v1.0 upgrade notes and Flink DDL documentation.

🤖 AI-assisted changes - reviewed by human developer

@luoyuxia

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@wuchong @leekeiabstraction @fresh-borzoni I update v1.0 upgrade document to include historical partition write, please help take a review

Clarify that historical partition access supports writes and update the restart guidance for write and lookup jobs.

Co-Authored-By: Codex <noreply@openai.com>
AI-Model: gpt-5

AI-Contributed/Feature: 8/8
AI-Contributed/UT: 0/0
@luoyuxia
luoyuxia force-pushed the docs/historical-partition-write-guidance-1.0 branch from a601d0f to de35e84 Compare September 20, 2026 08:00
@wuchong
wuchong merged commit 612794c into apache:release-1.0 Sep 20, 2026
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2 participants