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galaxy-deployment-ansible-d…/Apache HBase/2.2.3/hbase/role/defaults/main.yml

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#The default installation location
deploy_dir: /data/olap
#The default data storage location,use storing application data,logs and configuration files
data_dir: /data/olap
hbase:
common:
#The HBase resource isolation function is used to group tables for storage.
enable_rsgroup: true
hmaster:
#Running memory of the HBase HMaster.
java_opt: '-Xmx1024m -Xms1024m'
regionserver:
#Running memory of the HBase HRegionserver.
java_opt: '-Xmx1024m -Xms1024m -Xmn128m'
#This defines the number of threads the region server keeps open to serve requests to tables,It should generally be set to (number of cores - 1)
hbase.regionserver.handler.count: 40
#If any one of a column families' HStoreFiles has grown to exceed this value, the hosting HRegion is split in two.
hbase.hregion.max.filesize: 10737418240
#Indicates the memory used by all read caches. The value can be the actual memory value, expressed in MB
hbase.bucketcache.size: 100