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Article0 replies3,887 followingPosted 20 Mar 2026, 14:30 UTC146.2K views1,377 votes

Firestore Batched Writes: 500-Op Limit, 1 MB Ceiling, and When to Split

A practical guide to Firestore batched writes, covering the 500-operation limit, 1 MB size cap, atomic guarantees, and a concrete example for safely committing bulk updates.

Community & Careers · Blog

Community & Careers

Article0 replies984 followingPosted 15 Oct 2025, 02:08 UTC23.7K views2,539 votes

Using Firestore Batched Writes for Atomic Multi‑Document Updates

Learn how Firestore batched writes let you group up to 500 create, update, or delete operations into a single atomic request, with a Node.js example, limits, and common pitfalls.

Community & Careers · Guide

firestore batched-writes

nodejs