public long getEndTime() {
      return endTime;
    }
Represent an WALSplit, i.e. a single WAL file. Start- and EndTime are managed by the split,
so that WAL files can be filtered before WALEdits are passed to the mapper(s).
hbase-mapreduce/src/main/java/org/apache/hadoop/hbase/mapreduce/WALInputFormat.java