Bulk Operation

YARN-149 Add retry on establishing Zookeeper conenction in EmbeddedElectorService#serviceInit

YARN-149 Both RM becomes Active if all zookeepers can not connect to active RM

YARN-149 RM should print alert messages if Zookeeper and Resourcemanager gets connection issue

YARN-149 RM HA UI redirection needs to be fixed when both RMs are in standby mode

YARN-149 Both RM in active state when Admin#transitionToActive failure from refeshAll()

YARN-149 Documentation of ResourceManager HA should explain configurations about listen addresses

YARN-149 forcemanual transitionToStandby in RM-HA automatic-failover mode should change elector state

YARN-149 Improve the error message when attempting manual failover with auto-failover enabled

YARN-149 Option "--forceactive" not works as described in usage of "yarn rmadmin -transitionToActive"

YARN-149 [RM HA] Rest api endpoints doing redirect incorrectly

YARN-149 NM-Local dir cleanup failing when Resourcemanager switches

YARN-149 Aggregation of MR job logs failing when Resourcemanager switches

YARN-149 Standby RM's conf, stacks, logLevel, metrics, jmx and logs links are redirecting to Active RM

YARN-149 Add testcases to test AMRMToken on HA

YARN-149 Make ApplicationMasterProtocol#allocate AtMostOnce

YARN-149 Implement and verify Scheduler#moveApplication() idempotent for CapacityScheduler/FairScheduler

YARN-149 Yarn standby RM taking long to transition to active

YARN-149 Document yarn.resourcemanager.zk-auth and its scope

YARN-149 Both RM stuck in standby mode when automatic failover is enabled

YARN-149 cancelDelegationToken should survive RM failover

YARN-149 Persist ClusterMetrics across RM HA transitions

YARN-149 Add retry cache support in ResourceManager

YARN-149 RM HA: AM link broken if the AM is on nodes other than RM

YARN-149 Handle AMRMTokens across RM failover

YARN-149 renewDelegationToken should survive RM failover

YARN-149 When RM does the initiation, it should use loaded Configuration instead of bootstrap configuration.

YARN-149 Write test cases to verify that killApplication API works in RM HA

YARN-149 Handle RM fail overs after the submitApplication call.

YARN-149 Handle RM failovers during the submitApplication call.

YARN-149 RMAdminCLI should check whether HA is enabled before executes transitionToActive/transitionToStandby

YARN-149 RM should get the updated Configurations when it transits from Standby to Active

YARN-149 Reset cluster-metrics on transition to standby

YARN-149 Document RM HA

YARN-149 Cleanup YARN HAUtil class

YARN-149 Make admin refresh of Fair scheduler configuration work across RM failover

YARN-149 Make admin refreshUserToGroupsMappings of configuration work across RM failover

YARN-149 Make admin refreshServiceAcls work across RM failover

YARN-149 Make admin refreshAdminAcls work across RM failover

YARN-149 Make admin refreshSuperUserGroupsConfiguration work across RM failover

YARN-149 Make admin refreshNodes work across RM failover

YARN-149 Set better defaults for HA configs for automatic failover

YARN-149 add the ability to set yarn.resourcemanager.hostname.rm-id instead of setting all the various host:port properties for RM

YARN-149 Webservice should redirect to active RM when HA is enabled.

YARN-149 RMDTRenewer#getRMClient should use ClientRMProxy

YARN-149 ZK store should attempt a write periodically to ensure it is still Active

YARN-149 Manual Failover does not work in secure clusters

YARN-149 YARM RM HA requires different configs on different RM hosts

YARN-149 Make admin refresh of capacity scheduler configuration work across RM failover

YARN-149 HA-related rmadmin commands don't work on a secure cluster

YARN-149 Support explicit failover when automatic failover is enabled

YARN-149 ActiveRMInfoProto fields should be optional

YARN-149 RMDispatcher should be reset on transition to standby

YARN-149 ZK store should use a private password for root-node-acls

YARN-149 Race between ServerRMProxy and ClientRMProxy setting RMProxy#INSTANCE

YARN-149 Add an easy way to turn on HA

YARN-149 Add an option to yarn rmadmin to clear the znode used by embedded elector

YARN-149 Web UI should redirect to active RM when HA is enabled.

YARN-149 Use StandbyException instead of RMNotYetReadyException

YARN-149 Mark appropriate protocol methods with the idempotent annotation or AtMostOnce annotation

YARN-149 Utility to benchmark ZKRMStateStore#loadState for ResourceManager-HA

YARN-149 Enabling HA should verify the RM service addresses configurations have been set for every RM Ids defined in RM_HA_IDs

YARN-149 WebApplicationProxy should be always-on w.r.t HA even if it is embedded in the RM

YARN-149 Move internal services logic from AdminService to ResourceManager

YARN-149 RM services should depend on ConfigurationProvider during startup too

YARN-149 HA config shouldn't affect NodeManager RPC addresses

YARN-149 Handle RM fails over after getApplicationID() and before submitApplication().

YARN-149 RM should log using RMStore at startup time

YARN-149 Enabling HA should check Configuration contains multiple RMs

YARN-149 Set HTTPS webapp address along with other RPC addresses in HAUtil

YARN-149 Promote AdminService to an Always-On service and merge in RMHAProtocolService

YARN-149 RMHAProtocolService#serviceInit should handle HAUtil's IllegalArgumentException

YARN-149 Configuration to support multiple RMs

YARN-149 Make improvements in ZKRMStateStore for fencing

YARN-149 Verify RM HA works in secure clusters

YARN-149 ResourceManger.clusterTimeStamp should be reset when RM transitions to active

YARN-149 Update HAServiceState to STOPPING on RM#stop()

YARN-149 Augment MiniYARNCluster to support HA mode

YARN-149 Support automatic failover using ZKFC

YARN-149 Move init() of activeServices to ResourceManager#serviceStart()

YARN-149 Add end-to-end tests for HA

YARN-149 Add shutdown support to non-service RM components

YARN-149 Revisit exception handling in ZKRMStateStore post RM HA

YARN-149 Separate out RM services into "Always On" and "Active"

YARN-149 Add admin support for HA operations

YARN-149 Expose RM active/standby state to Web UI and REST API

YARN-149 Allow embedding leader election into the RM

YARN-149 Add FailoverProxyProvider like capability to RMProxy

YARN-149 Implement RMHAProtocolService

YARN-149 Test and verify ACL based ZKRMStateStore fencing for RM State Store

YARN-149 RM DT token service should have service addresses of both RMs