Well, here are a few related things, since you're asking :) 1. Are there table-level metrics? I didn't see any in JMX. Or is one supposed to collect all region-level metrics and compute table-level metrics from that? 2. http://hbase.apache.org/book.html#_hbase_metrics lists mainly RegionServer-level metrics and NO region-level metrics. Are region-level metrics generally less useful in practice? Or maybe they are hard for a human to analyze when a cluster has hundreds or more regions? 3. Are there some region-level metrics that are considered really important to keep an eye on?
Thanks, Otis -- Monitoring * Alerting * Anomaly Detection * Centralized Log Management Solr & Elasticsearch Support * http://sematext.com/ On Wed, Feb 18, 2015 at 3:59 PM, Stack <[email protected]> wrote: > They are here to stay Otis with more being added periodically. Any issues > you seeing you'd like us look at Otis? > St.Ack > > > > On Wed, Feb 18, 2015 at 12:37 PM, Otis Gospodnetic < > [email protected]> wrote: > > > Hi, > > > > Are Region-level metrics here to stay? > > > > I'm asking because I remember seeing an email or JIRA comment (from > Stack?) > > from a fe wmonths ago about some Region-level metrics being removed.... > > > > ... maybe that was just for one specific Region-level metric, but in > > general Region-level metrics are here to stay, right? With more being > > added periodically? > > > > Thanks, > > Otis > > -- > > Monitoring * Alerting * Anomaly Detection * Centralized Log Management > > Solr & Elasticsearch Support * http://sematext.com/ > > >
