private static void retryOrThrow(RetryCounter retryCounter, IOException ioe) throws IOException {
    if (retryCounter.shouldRetry()) {
      return;
    }
    throw ioe;
  }
{@link #WAL_EVENT_TRACKER_TABLE_NAME_STR} table name - can be enabled with config -
hbase.regionserver.wal.event.tracker.enabled
hbase-server/src/main/java/org/apache/hadoop/hbase/namequeues/WALEventTrackerTableAccessor.java