Ray Chiang created YARN-6798:
--------------------------------
Summary: NM startup failure with old state store due to version
mismatch
Key: YARN-6798
URL: https://issues.apache.org/jira/browse/YARN-6798
Project: Hadoop YARN
Issue Type: Bug
Components: nodemanager
Affects Versions: 3.0.0-alpha4
Reporter: Ray Chiang
YARN-6703 rolled back the state store version number for the RM from 2.0 to 1.4.
YARN-6127 bumped the version for the NM to 3.0
private static final Version CURRENT_VERSION_INFO = Version.newInstance(3,
0);
YARN-5049 bumped the version for the NM to 2.0
private static final Version CURRENT_VERSION_INFO = Version.newInstance(2,
0);
During an upgrade, all NMs died after upgrading a C6 cluster from alpha2 to
alpha4.
{noformat}
2017-07-07 15:48:17,259 FATAL
org.apache.hadoop.yarn.server.nodemanager.NodeManager: Error starting
NodeManager
org.apache.hadoop.service.ServiceStateException: java.io.IOException:
Incompatible version for NM state: expecting NM state version 3.0, but loading
version 2.0
at
org.apache.hadoop.service.ServiceStateException.convert(ServiceStateException.java:105)
at
org.apache.hadoop.service.AbstractService.init(AbstractService.java:172)
at
org.apache.hadoop.yarn.server.nodemanager.NodeManager.initAndStartRecoveryStore(NodeManager.java:246)
at
org.apache.hadoop.yarn.server.nodemanager.NodeManager.serviceInit(NodeManager.java:307)
at
org.apache.hadoop.service.AbstractService.init(AbstractService.java:163)
at
org.apache.hadoop.yarn.server.nodemanager.NodeManager.initAndStartNodeManager(NodeManager.java:748)
at
org.apache.hadoop.yarn.server.nodemanager.NodeManager.main(NodeManager.java:809)
Caused by: java.io.IOException: Incompatible version for NM state: expecting NM
state version 3.0, but loading version 2.0
at
org.apache.hadoop.yarn.server.nodemanager.recovery.NMLeveldbStateStoreService.checkVersion(NMLeveldbStateStoreService.java:1454)
at
org.apache.hadoop.yarn.server.nodemanager.recovery.NMLeveldbStateStoreService.initStorage(NMLeveldbStateStoreService.java:1308)
at
org.apache.hadoop.yarn.server.nodemanager.recovery.NMStateStoreService.serviceInit(NMStateStoreService.java:307)
at
org.apache.hadoop.service.AbstractService.init(AbstractService.java:163)
... 5 more
2017-07-07 15:48:17,277 INFO
org.apache.hadoop.yarn.server.nodemanager.NodeManager: SHUTDOWN_MSG:
/************************************************************
SHUTDOWN_MSG: Shutting down NodeManager at xxx.gce.cloudera.com/aa.bb.cc.dd
************************************************************/
{noformat}
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