Sometimes the call of Log.xxx couldn't return if the disk partition of Log path is full. And HBase would hang because of this. So I think if there is a better way to handle too much log. For example, through a configuration item in hbase-site.xml, we could delete the old logs periodically or delete old logs when this disk didn't have enough space.
I think HBase hang when disk space isn't enough is unacceptable. Looking forward your ideas. Thanks in advance. -- Best Regards, Haosdent Huang