@Override
  public void delete(K key, Object ... args) {
    instrument(metrics.numDeletes, metrics.deleteNs, () -> kvStore.delete(key));
  }
Constructs an instance of {@link LocalTable}
@param tableId the table Id
@param kvStore the backing store
samza-kv/src/main/java/org/apache/samza/storage/kv/LocalTable.java