A library to control a maximized number of connections to a CockroachDB cluster server.
Features:
- Scans nodes list (via HTTP API) periodically, automatically add/remove nodes.
- On critical errors or elevated timeouts it marks the node as bad and uses other nodes instead.
Usage
Once you've created the CrdbPool
object, you can:
- Use it as
PostgreSQLExecutionContext
(frompackage:postgres
). - Use it as
PgPool
(frompackage:postgres_pool
). - Use
CrdbPool.run
for non-transactional batches with optional retry. - Use
CrdbPool.runTx
for transactional batches with optional retry.