Package org.apache.hadoop.hbase.master.balancer

Class MetaTableIsolationConditional

java.lang.Object

org.apache.hadoop.hbase.master.balancer.RegionPlanConditional

org.apache.hadoop.hbase.master.balancer.TableIsolationConditional

org.apache.hadoop.hbase.master.balancer.MetaTableIsolationConditional

class MetaTableIsolationConditional
extends TableIsolationConditional

If enabled, this class will help the balancer ensure that the meta table lives on its own RegionServer. Configure this via BalancerConditionals.ISOLATE_META_TABLE_KEY

Nested Class Summary

Nested classes/interfaces inherited from class org.apache.hadoop.hbase.master.balancer.RegionPlanConditional

RegionPlanConditional.ValidationLevel

Constructor Summary

Constructors

Constructor	Description
MetaTableIsolationConditional(BalancerConditionals balancerConditionals, BalancerClusterState cluster)

Method Summary

Modifier and Type	Method	Description
(package private) boolean	isRegionToIsolate(RegionInfo regionInfo)

Methods inherited from class org.apache.hadoop.hbase.master.balancer.TableIsolationConditional

getCandidateGenerators, getValidationLevel, isServerHostingIsolatedTables, isViolatingServer

Methods inherited from class org.apache.hadoop.hbase.master.balancer.RegionPlanConditional

isViolating, isViolatingHost, isViolatingRack, setClusterState

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

MetaTableIsolationConditional

public MetaTableIsolationConditional(BalancerConditionals balancerConditionals,
 BalancerClusterState cluster)

Method Details

isRegionToIsolate

boolean isRegionToIsolate(RegionInfo regionInfo)

Specified by:

isRegionToIsolate in class TableIsolationConditional