Have you looked at: http://hbase.apache.org/book.html#tracing
On Tue, Feb 28, 2017 at 12:37 PM, jeff saremi <jeffsar...@hotmail.com> wrote: > I think we need to get detailed information from HBase RegionServer logs > on how a request (read or write) is processed. Specifically speaking, i > need to know of say 100 ms time spent in processing a write, how much of it > was spent waiting for the HDFS? > What is the most efficient way of enabling this in log4j properties? Are > there better mechanisms to get this information? > > If I can get this in the log, then I can process the logs offline or in > neartime and mount some dashboards on the top. > > thanks > > > Jeff >
