private void handleTick() {
      try {
        maybeRolloverWriterForDay();
      } catch (IOException e) {
        LOG.error("Got IOException while trying to rollover: ", e);
      }
    }
Log events from hive hook using protobuf serialized format, partitioned by date.
ql/src/java/org/apache/hadoop/hive/ql/hooks/HiveProtoLoggingHook.java