SYSTEM Cited by 1 source

Yelp Pushplan Automation

Pushplan Automation is Yelp's in-house system for making Cassandra schema changes in a declarative way. Engineers describe the desired schema state; Pushplan handles the actual DDL against the cluster.

Minimal page — the source post names it but doesn't disclose internal architecture. Expand when a Yelp post covers Pushplan directly.

Seen in

• sources/2026-04-07-yelp-zero-downtime-cassandra-4x-upgrade — listed among the homegrown components that had to be made Cassandra 4.1-compatible; used during the upgrade window with user-initiated schema changes disabled cluster-wide until post-flight.

Related

• systems/apache-cassandra — the database whose schema Pushplan manages.
• concepts/schema-as-code — declarative-schema discipline this fits within.