Probably a question for the cloudera hbase list? (Did you enter the block cache configs via CM safety valve mechanism?) Yours, St.Ack
On Mon, Jul 28, 2014 at 11:54 AM, Gabriela Montiel < [email protected]> wrote: > > Hi Shengzhe, > > We executed a rolling restart on HBase through Cloudera 5, but after > completing the site retrieved the same configurations. > > Thanks, > > Gaby > > Sent from my Samsung Mobile > > > -------- Original message -------- > From: yao <[email protected]> > Date:28/07/2014 13:43 (GMT-06:00) > To: [email protected] > Subject: Re: How to validate HBase configuration (for region servers) from > HBase admin page? > > Hi Gaby, > > Did you restart your regionservers ? If not, HBase won't pick up the > up-to-date configuration. > > Best > Shengzhe > > > > > On Mon, Jul 28, 2014 at 11:38 AM, Ted Yu <[email protected]> wrote: > > > bq. <source>hbase-site.xml</source> > > > > Can you check the hbase-site.xml which is in classpath of the region > server > > ? > > > > What release of hbase are you using ? > > > > Cheers > > > > > > On Mon, Jul 28, 2014 at 11:28 AM, gabriela montiel < > > [email protected]> wrote: > > > > > Hi all, > > > > > > We have set up an HBase cluster with 10 region nodes. We modified the > > > default configurations to handle bucket cache in the hbase-site.xml > (for > > > all region servers) as follows: > > > > > > <property> > > > <name>hbase.regionserver.handler.count</name> > > > <value>40</value> > > > </property> > > > <property> > > > <name>hbase.bucketcache.ioengine</name> > > > <value>offheap</value> > > > </property> > > > <property> > > > <name>hbase.bucketcache.percentage.in.combinedcache</name> > > > <value>0.8</value> > > > </property> > > > <property> > > > <name>hbase.bucketcache.size</name> > > > <value>40000</value> > > > </property> > > > > > > However, when we access the HBase configuration page on the HBase Web > > > admin, we are not able to see the updated configurations, even for the > > ones > > > not related to bucket cache: > > > > > > <property><name>hbase.regionserver.handler.count</ > > > name><value>*30*</value><source>hbase-site.xml</source></property> > > > > > > > > > Can you give us a hint on why the configurations are not seen in the > > HBase > > > configuration site, and how we can check out the HBase configuration > for > > > all region servers? > > > > > > Thanks, > > > > > > Gaby > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > >
