Hi, As mentioned in HBase Book, we can force a manual hlog splitting by: hbase org.apache.hadoop.hbase.regionserver.wal.HLog --split hdfs://example.org:8020/hbase/.logs/example.org,60020,1283516293161/
What's the use case of this manual splitting? If RS is crashed, the hlog splitting will be triggered by master automatically. While, force a hlog splitting shuts down the RS if the RS is online. Thanks, Yifeng
