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https://issues.apache.org/jira/browse/YARN-10442?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Surendra Singh Lilhore updated YARN-10442:
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Attachment: YARN-10442.002.patch
> RM should make sure node label file highly available
> ----------------------------------------------------
>
> Key: YARN-10442
> URL: https://issues.apache.org/jira/browse/YARN-10442
> Project: Hadoop YARN
> Issue Type: Bug
> Components: resourcemanager
> Affects Versions: 3.1.1
> Reporter: Surendra Singh Lilhore
> Assignee: Surendra Singh Lilhore
> Priority: Major
> Attachments: YARN-10442.001.patch, YARN-10442.002.patch
>
>
> One of my cluster RM failed transition to Active because node label file
> blocks are missing. I think RM should to make sure important files are highly
> available.
> {noformat}
> Caused by: com.google.protobuf.InvalidProtocolBufferException: Could not
> obtain block: BP-2121803626-10.0.0.22-1597301807397:blk_1073832522_91774
> file=/yarn/node-labels/nodelabel.mirror
> at
> com.google.protobuf.AbstractParser.parsePartialDelimitedFrom(AbstractParser.java:238)
> at
> com.google.protobuf.AbstractParser.parseDelimitedFrom(AbstractParser.java:253)
> at
> com.google.protobuf.AbstractParser.parseDelimitedFrom(AbstractParser.java:259)
> at
> com.google.protobuf.AbstractParser.parseDelimitedFrom(AbstractParser.java:49)
> at
> org.apache.hadoop.yarn.proto.YarnServerResourceManagerServiceProtos$AddToClusterNodeLabelsRequestProto.parseDelimitedFrom(YarnServerResourceManagerServiceProtos.java:7493)
> at
> org.apache.hadoop.yarn.nodelabels.FileSystemNodeLabelsStore.loadFromMirror(FileSystemNodeLabelsStore.java:168)
> at
> org.apache.hadoop.yarn.nodelabels.FileSystemNodeLabelsStore.recover(FileSystemNodeLabelsStore.java:205)
> at
> org.apache.hadoop.yarn.nodelabels.CommonNodeLabelsManager.initNodeLabelStore(CommonNodeLabelsManager.java:254)
> at
> org.apache.hadoop.yarn.nodelabels.CommonNodeLabelsManager.serviceStart(CommonNodeLabelsManager.java:268)
> at
> org.apache.hadoop.service.AbstractService.start(AbstractService.java:194)(AbstractService.java:194){noformat}
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