message: aggressive prune_window in cluster-test
  setting to 50k versions, so that state pruning kicks in after about 1 min under full load.
  Closes:
  Approved by: andll
diff: @@ -23,7 +23,7 @@ pub struct ClusterBuilderParams {
  #[structopt(long, default_value = "1")]
  pub fullnodes_per_validator: u32,
  #[structopt(long, use_delimiter = true, default_value = "")]
  - pub cfg: Vec<String>,
  + cfg: Vec<String>,
  #[structopt(long, parse(try_from_str), default_value = "30")]
  pub num_validators: u32,
  #[structopt(long)]
  @@ -36,6 +36,18 @@ pub struct ClusterBuilderParams {
  pub lsr_backend: String,
  }
  +impl ClusterBuilderParams {
  + pub fn cfg_overrides(&self) -> Vec<String> {
  + // Default overrides
  + let mut overrides = vec!["prune_window=50000".to_string()];
  +
  + // overrides from the command line
  + overrides.extend(self.cfg.iter().cloned());
  +
  + overrides
  + }
  +}
  +
  pub struct ClusterBuilder {
  current_tag: String,
  cluster_swarm: ClusterSwarmKube,
  @@ -91,7 +103,7 @@ impl ClusterBuilder {
  params.enable_lsr,
  &params.lsr_backend,
  current_tag,
  - params.cfg.as_slice(),
  + &params.cfg_overrides(),
  true,
  )
  .await
  