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Posted to yarn-issues@hadoop.apache.org by "Nathan Roberts (JIRA)" <ji...@apache.org> on 2017/05/11 19:08:04 UTC
[jira] [Commented] (YARN-6585) RM fails to start when upgrading
from 2.7 to 2.8 for clusters with node labels.
[ https://issues.apache.org/jira/browse/YARN-6585?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16007016#comment-16007016 ]
Nathan Roberts commented on YARN-6585:
--------------------------------------
YARN-6143 changed AddToClusterNodeLabelsRequestProto such that field 1 is now referred to as deprecatedNodeLabels. FileSystemNodeLabelsStore is referencing field 2 (nodeLabels) which will not be present in a 2.7 labelStore.
CC: [~leftnoteasy]
> RM fails to start when upgrading from 2.7 to 2.8 for clusters with node labels.
> -------------------------------------------------------------------------------
>
> Key: YARN-6585
> URL: https://issues.apache.org/jira/browse/YARN-6585
> Project: Hadoop YARN
> Issue Type: Bug
> Reporter: Eric Payne
> Priority: Blocker
>
> {noformat}
> Caused by: java.io.IOException: Not all labels being replaced contained by known label collections, please check, new labels=[abc]
> at org.apache.hadoop.yarn.nodelabels.CommonNodeLabelsManager.checkReplaceLabelsOnNode(CommonNodeLabelsManager.java:718)
> at org.apache.hadoop.yarn.nodelabels.CommonNodeLabelsManager.replaceLabelsOnNode(CommonNodeLabelsManager.java:737)
> at org.apache.hadoop.yarn.server.resourcemanager.nodelabels.RMNodeLabelsManager.replaceLabelsOnNode(RMNodeLabelsManager.java:189)
> at org.apache.hadoop.yarn.nodelabels.FileSystemNodeLabelsStore.loadFromMirror(FileSystemNodeLabelsStore.java:181)
> at org.apache.hadoop.yarn.nodelabels.FileSystemNodeLabelsStore.recover(FileSystemNodeLabelsStore.java:208)
> at org.apache.hadoop.yarn.nodelabels.CommonNodeLabelsManager.initNodeLabelStore(CommonNodeLabelsManager.java:251)
> at org.apache.hadoop.yarn.nodelabels.CommonNodeLabelsManager.serviceStart(CommonNodeLabelsManager.java:265)
> at org.apache.hadoop.service.AbstractService.start(AbstractService.java:193)
> ... 13 more
> {noformat}
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