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[PR #2734] [MERGED] docs: Add CockroachDB checkpointer and multi-tenancy to integration docs #2838

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opened 2026-06-05 18:20:08 -04:00 by yindo · 0 comments
yindo commented 2026-06-05 18:20:08 -04:00
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📋 Pull Request Information

Original PR: https://github.com/langchain-ai/docs/pull/2734
Author: @viragtripathi
Created: 2/19/2026
Status: ✅ Merged
Merged: 3/12/2026
Merged by: @ccurme

Base: main ← Head: docs/cockroachdb-checkpointer-multitenancy

📝 Commits (9)

  • 0e1fc62 docs: Add CockroachDB checkpointer and multi-tenancy to integration docs
  • 6574f27 Merge branch 'main' into docs/cockroachdb-checkpointer-multitenancy
  • 0568698 edits
  • 0ba38bf fix link
  • a63b2b2 docs: Add CockroachDB checkpointer and multi-tenancy to integration docs
  • fe4a9c7 docs: use env var for connection string, add local dev vs production admonitions
  • e9fce1c Merge branch 'docs/cockroachdb-checkpointer-multitenancy' of github.com:viragtripathi/docs into docs/cockroachdb-checkpointer-multitenancy
  • df91cde edits
  • 0823274 edits

📊 Changes

4 files changed (+150 additions, -11 deletions)

View changed files

📝 src/oss/langgraph/persistence.mdx (+5 -1)
📝 src/oss/python/integrations/checkpointers/index.mdx (+9 -9)
📝 src/oss/python/integrations/providers/cockroachdb.mdx (+135 -0)
📝 src/oss/python/integrations/vectorstores/index.mdx (+1 -1)

📄 Description

Overview

Add CockroachDB LangGraph checkpointer (CockroachDBSaver / AsyncCockroachDBSaver) and vectorstore multi-tenancy documentation.

Type of change

Type: Update existing documentation

Related issues/PRs

Changes

  • providers/cockroachdb.mdx: Add LangGraph Checkpointer and Multi-tenancy sections under Integrations
  • langgraph/persistence.mdx: Add langchain-cockroachdb to the Python checkpointer libraries list
  • langgraph/add-memory.mdx: Add CockroachDB checkpointer accordion example with sync and async tabs
  • vectorstores/index.mdx: Update feature table Multi Tenancy column from red to green

Checklist

  • I have read the contributing guidelines
  • I have tested my changes locally using make build and make broken-links (make dev is currently broken on main due to docs.json schema incompatibility with local mint CLI)
  • All code examples have been tested and work correctly
  • I have used root relative paths for internal links
  • I have updated navigation in src/docs.json if needed -- N/A (no new pages added)

Additional notes

The langchain-cockroachdb package now implements a LangGraph checkpointer adapted from PostgresSaver for CockroachDB compatibility (JSONB aggregation instead of multidimensional arrays, non-concurrent index creation). Multi-tenancy uses an opt-in namespace column that leverages CockroachDB's C-SPANN prefix columns for index-assisted tenant filtering.

🔄 This issue represents a GitHub Pull Request. It cannot be merged through Gitea due to API limitations.

## 📋 Pull Request Information **Original PR:** https://github.com/langchain-ai/docs/pull/2734 **Author:** [@viragtripathi](https://github.com/viragtripathi) **Created:** 2/19/2026 **Status:** ✅ Merged **Merged:** 3/12/2026 **Merged by:** [@ccurme](https://github.com/ccurme) **Base:** `main` ← **Head:** `docs/cockroachdb-checkpointer-multitenancy` --- ### 📝 Commits (9) - [`0e1fc62`](https://github.com/langchain-ai/docs/commit/0e1fc620a24e03af7319999a7e91e7ce746fbc8c) docs: Add CockroachDB checkpointer and multi-tenancy to integration docs - [`6574f27`](https://github.com/langchain-ai/docs/commit/6574f272307e416a4356a48b0646e94c041ffd27) Merge branch 'main' into docs/cockroachdb-checkpointer-multitenancy - [`0568698`](https://github.com/langchain-ai/docs/commit/05686988f26bc78cc2bad4b6a7342b9c63decab6) edits - [`0ba38bf`](https://github.com/langchain-ai/docs/commit/0ba38bfcfe5615c154f345522b2479b6f1f14fc5) fix link - [`a63b2b2`](https://github.com/langchain-ai/docs/commit/a63b2b24249ecbf8de0c88e6289b316c83c5f539) docs: Add CockroachDB checkpointer and multi-tenancy to integration docs - [`fe4a9c7`](https://github.com/langchain-ai/docs/commit/fe4a9c77ea0ac1b28bcf92bb6cb8b7f39e6dd082) docs: use env var for connection string, add local dev vs production admonitions - [`e9fce1c`](https://github.com/langchain-ai/docs/commit/e9fce1c9061c753c84ca479de3b2dd2a8acd51b7) Merge branch 'docs/cockroachdb-checkpointer-multitenancy' of github.com:viragtripathi/docs into docs/cockroachdb-checkpointer-multitenancy - [`df91cde`](https://github.com/langchain-ai/docs/commit/df91cde6b96a04554a2fe3ba108a9bf0008bb0f1) edits - [`0823274`](https://github.com/langchain-ai/docs/commit/0823274919f2c7ad571674bf037ae385e414fb82) edits ### 📊 Changes **4 files changed** (+150 additions, -11 deletions) <details> <summary>View changed files</summary> 📝 `src/oss/langgraph/persistence.mdx` (+5 -1) 📝 `src/oss/python/integrations/checkpointers/index.mdx` (+9 -9) 📝 `src/oss/python/integrations/providers/cockroachdb.mdx` (+135 -0) 📝 `src/oss/python/integrations/vectorstores/index.mdx` (+1 -1) </details> ### 📄 Description ## Overview Add CockroachDB LangGraph checkpointer (`CockroachDBSaver` / `AsyncCockroachDBSaver`) and vectorstore multi-tenancy documentation. ## Type of change **Type:** Update existing documentation ## Related issues/PRs - GitHub issue: closes #2733 - Feature PR: https://github.com/langchain-ai/docs/pull/2508 (initial CockroachDB integration docs) - Package: https://github.com/cockroachdb/langchain-cockroachdb ## Changes - **`providers/cockroachdb.mdx`**: Add LangGraph Checkpointer and Multi-tenancy sections under Integrations - **`langgraph/persistence.mdx`**: Add `langchain-cockroachdb` to the Python checkpointer libraries list - **`langgraph/add-memory.mdx`**: Add CockroachDB checkpointer accordion example with sync and async tabs - **`vectorstores/index.mdx`**: Update feature table Multi Tenancy column from red to green ## Checklist - [x] I have read the [contributing guidelines](README.md) - [x] I have tested my changes locally using `make build` and `make broken-links` (`make dev` is currently broken on main due to docs.json schema incompatibility with local mint CLI) - [x] All code examples have been tested and work correctly - [x] I have used **root relative** paths for internal links - [x] I have updated navigation in `src/docs.json` if needed -- N/A (no new pages added) ## Additional notes The `langchain-cockroachdb` package now implements a LangGraph checkpointer adapted from PostgresSaver for CockroachDB compatibility (JSONB aggregation instead of multidimensional arrays, non-concurrent index creation). Multi-tenancy uses an opt-in namespace column that leverages CockroachDB's C-SPANN prefix columns for index-assisted tenant filtering. --- <sub>🔄 This issue represents a GitHub Pull Request. It cannot be merged through Gitea due to API limitations.</sub>
yindo added the pull-request label 2026-06-05 18:20:08 -04:00
yindo closed this issue 2026-06-05 18:20:08 -04:00
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Reference: langchain-ai/docs#2838
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