markov = markovs.getOrCreate(c, this.catalog_proc).initialize();
markovs.addTransactionClusterXref(txn_id, c);
// state.t_estimators_per_partition[base_partition.intValue()].processTransactionTrace(txn_trace);
c_counters[2]++; // Unknown Clusters
}
c_cost = c_costmodel.estimateTransactionCost(catalogContext, txn_trace);
if (c_cost > 0) {
total_c_cost += c_cost;
c_counters[singlepartitioned ? 0 : 1]++;
// So that we can improve our predictions...