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[docs] Document local log TTL and active segment rolling - #3944

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[docs] Document local log TTL and active segment rolling#3944
gyang94 wants to merge 1 commit into
apache:mainfrom
gyang94:codex/docs-3938-log-ttl

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@gyang94

@gyang94 gyang94 commented Aug 11, 2026

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Summary

  • document the separate roles of table.log.ttl, table.log.local-ttl, and active-segment rolling
  • describe the local segment lifecycle from active segment through remote upload and local cleanup
  • add configuration references, tiered-storage cross-links, and staged v0.9-to-v1.0 rollout guidance

Closes #3938.

Test Plan

  • npm run typecheck
  • git diff --check
  • npm run build -- --no-minify (client, server, and service worker compilation succeeded; the final link check remains blocked by pre-existing site-wide broken links such as /blog/ and /docs/quickstart/flink/)

Generative AI disclosure

  • Yes — Codex was used to assist with documentation changes; the changes were reviewed by the author.

@gyang94
gyang94 marked this pull request as ready for review August 11, 2026 09:04
@gyang94
gyang94 force-pushed the codex/docs-3938-log-ttl branch from ea00606 to 6a26210 Compare August 27, 2026 07:10
@wuchong

wuchong commented Sep 12, 2026

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@gyang94 , could you rebase and resolve the conflicts?

Clarify remote and local retention lifecycles, document dynamic active-segment rolling, and add staged v0.9-to-v1.0 upgrade guidance.

Co-Authored-By: Codex <noreply@openai.com>
AI-Model: gpt-5
AI-Contributed/Feature: 134/134
AI-Contributed/UT: 0/0
@gyang94
gyang94 force-pushed the codex/docs-3938-log-ttl branch from 6a26210 to c8e543b Compare September 13, 2026 04:06
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[docs] Document local log TTL and active segment rolling

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