Thanks Jean.
On Thu, Mar 6, 2014 at 6:41 PM, Jean-Marc Spaggiari <[email protected] > wrote: > Default split policy for 0.94.17 is > IncreasingToUpperBoundRegionSplitPolicy. Since you did not set a specific > policy in your config file, that's the one used. > > Comments from the class: > * Split size is the number of regions that are on this server that all are > * of the same table, cubed, times 2x the region flush size OR the maximum > * region split size, whichever is smaller. For example, if the flush size > * is 128M, then after two flushes (256MB) we will split which will make > two regions > * that will split when their size is 2^3 * 128M*2 = 2048M. If one of > these > * regions splits, then there are three regions and now the split size is > * 3^3 * 128M*2 = 6912M, and so on until we reach the configured > * maximum filesize and then from there on out, we'll use that. > > JM > > > 2014-03-06 8:08 GMT-05:00 Vimal Jain <[email protected]>: > > > Hi, > > I am using 0.94.17 and my config file is > > > > <property> > > <name>hbase.rootdir</name> > > <value>hdfs://10.14.24.19:9000/hbase</value> > > </property> > > <property> > > <name>hbase.cluster.distributed</name> > > <value>true</value> > > </property> > > <property> > > <name>hbase.zookeeper.quorum</name> > > <value>10.14.24.19</value> > > </property> > > <property> > > <name>dfs.replication</name> > > <value>2</value> > > </property> > > <property> > > <name>hbase.zookeeper.property.clientPort</name> > > <value>2181</value> > > </property> > > <property> > > <name>hbase.zookeeper.property.dataDir</name> > > <value>/home/hadoop/HbaseData/zookeeper</value> > > </property> > > <property> > > <name>hbase.tmp.dir</name> > > <value>/home/hadoop/Hbasetemp</value> > > </property> > > > > > > > > On Thu, Mar 6, 2014 at 6:35 PM, Jean-Marc Spaggiari < > > [email protected] > > > wrote: > > > > > Hi Vimal, > > > > > > Which version of HBase do you use? Can you also share your config file? > > > > > > JM > > > > > > > > > 2014-03-06 8:02 GMT-05:00 Vimal Jain <[email protected]>: > > > > > > > Hi Jean, > > > > I am not sure about this. > > > > Whats the default policy ? > > > > > > > > > > > > On Thu, Mar 6, 2014 at 6:30 PM, Jean-Marc Spaggiari < > > > > [email protected] > > > > > wrote: > > > > > > > > > Hi Vimal, > > > > > > > > > > This is used only with ConstantSizeRegionSplitPolicy. Which split > > > policy > > > > do > > > > > you have configured in your setup? > > > > > > > > > > JM > > > > > > > > > > > > > > > 2014-03-06 7:55 GMT-05:00 Vimal Jain <[email protected]>: > > > > > > > > > > > Hi, > > > > > > I am running 2 node hbase cluster atop HDFS. > > > > > > I was simulating a heavy write process on Hbase for performance > > > > analysis. > > > > > > I found that my HstoreFile has not reached > > > > "hbase.hregion.max.filesize" > > > > > > property ( which is by default 10G ) and yet my region is split > > into > > > 2 > > > > > > regions. > > > > > > > > > > > > *du -sh HadoopData/* > > > > > > *3.2G HadoopData/* > > > > > > > > > > > > where HadoopData is my hadoop.tmp.dir ( place where hadoop stores > > > data > > > > ). > > > > > > > > > > > > Please help in understanding this. > > > > > > -- > > > > > > Thanks and Regards, > > > > > > Vimal Jain > > > > > > > > > > > > > > > > > > > > > > > > > > > -- > > > > Thanks and Regards, > > > > Vimal Jain > > > > > > > > > > > > > > > -- > > Thanks and Regards, > > Vimal Jain > > > -- Thanks and Regards, Vimal Jain
