pub static MZ_CLUSTER_REPLICA_SIZE_INTERNAL: LazyLock<BuiltinTable>Expand description
System-only sidecar to mz_cluster_replica_sizes, exposing per-size
configuration that the cluster MaterializedViews need to compute the
disk column.
mz_clusters.disk and mz_cluster_replicas.disk are computed as
NOT swap_enabled AND disk_bytes != 0. The orchestrator-supplied
swap_enabled flag wasn’t SQL-visible before the table→MV conversion,
so this table is locked down with access: vec![] (same pattern as
mz_catalog_raw): builtin MVs read it at bootstrap, but direct user
SELECT is denied.