public Builder config(final LmdbConfig lmdbConfig) {
            this.maxStoreSize = lmdbConfig.getMaxStoreSize();
            this.maxReaders = lmdbConfig.getMaxReaders();
            if (!lmdbConfig.isReadAheadEnabled()) {
                envFlags.add(EnvFlags.MDB_NORDAHEAD);
            }
//            this.isReaderBlockedByWriter = lmdbConfig.isReaderBlockedByWriter();
            return this;
        }
Deletes {@link stroom.lmdb.LmdbEnv} from the filesystem if it is already closed.
stroom-lmdb/src/main/java/stroom/lmdb2/LmdbEnv.java