Places every shard on this node. For single-node deployments, development and CI.
There is no failover: if the node goes down, its shards are unavailable
until it restarts. Run one instance (for example a Kubernetes Deployment
with replicas: 1 and strategy: Recreate).
A shard that fails to open, crashes or is fenced is opened again after an exponential backoff. Fencing in this mode means a second instance opened the shard, which is logged at error level; the two instances then keep taking the shard from each other, slowly, until one stops. SlateDB's fencing keeps the data safe meanwhile.
Options:
:backoff_base- the first retry delay in ms (default 1,000).:backoff_max- the longest delay in ms (default 60,000). A shard that stays up this long starts again from:backoff_base.:max_concurrency- shards opened at once (default 16).:shards- the shards to open here (default all of them).Slap.Cluster.Strategy.Staticuses it.
Summary
Functions
Returns a specification to start this module under a supervisor.
Functions
Returns a specification to start this module under a supervisor.
See Supervisor.