Hi Lucas As you said that RegionSizeCalculator is developed on top of 0.94, the class has interdependencies vig import org.apache.hadoop.hbase.RegionLoad; import org.apache.hadoop.hbase.ServerLoad;
unable to find these classes in 0.94.X are these classes available in 0.94 under some other package, On Tue, Feb 11, 2014 at 3:12 PM, Lukas Nalezenec < lukas.naleze...@firma.seznam.cz> wrote: > > Hi, > > I am hbase newbie, maybe there is simpler solution but this will work. I > tried estimating size using HDFS but it is not best solution(see link [1]); > > You dont need to work with TableSplits., look at class > org.apache.hadoop.hbase.util.RegionSizeCalculator. > It can do what you need. Create instance of this class, than call method > getRegionSizeMap() and sum all values in map. Note that the size contains > only storeFile sizes, not memStore sizes. > If you need customize behaviour of this class, just copy the code and > change it. > > This class will be in version 0.98 but it was developed on 0.94 - it will > work but you will have to change some java imports. > > > [1] > https://issues.apache.org/jira/browse/HBASE-10413? > focusedCommentId=13889745&page=com.atlassian.jira. > plugin.system.issuetabpanels:comment-tabpanel#comment-13889745 > > Lukas > > > > On 11.2.2014 08:14, Vikram Singh Chandel wrote: > >> Hi Lukas >> >> the table split constructor expects startRow, endRow and location we won't >> be having info about any of these. >> Moreover we require table size as a whole, not split size. >> >> We will use the table size to look for a threshold breach in metadata >> table, if breached we have to trigger a delete operation on to the >> table(of >> which threshold is breached) to delete LRU records until table size is >> within limit (~ 50-60Gb) >> >> >> On Mon, Feb 10, 2014 at 6:01 PM, Vikram Singh Chandel < >> vikramsinghchan...@gmail.com> wrote: >> >> Hi >>> >>> The requirement is to get the hbase table size (using API) and have to >>> save this size for each table in a metadata table . >>> >>> i tried hdfs command to check table size but need api method (if >>> available) >>> >>> Hadoop fs -du -h hdfs:// >>> >>> >>> >>> Thanks >>> >>> -- >>> *Regards* >>> >>> *VIKRAM SINGH CHANDEL* >>> >>> >>> Please do not print this email unless it is absolutely necessary,Reduce. >>> Reuse. Recycle. Save our planet. >>> >>> >> >> > -- *Regards* *VIKRAM SINGH CHANDEL* Please do not print this email unless it is absolutely necessary,Reduce. Reuse. Recycle. Save our planet.
