// -------------------------------
// UNSAFE
// NOTE: You probably don't want to use this!
// -------------------------------
case UNSAFE:
checker = new UnsafeConflictChecker(this.catalogContext, hstore_conf.site.specexec_unsafe_limit);
LOG.warn(StringUtil.bold(String.format("Using %s in %s for partition %d. This is a bad idea!",
checker.getClass().getSimpleName(), this.getClass().getSimpleName(), this.partitionId)));
break;
// -------------------------------
// OPTIMISTIC