Details
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Bug
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Status: Resolved
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Critical
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Resolution: Invalid
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2.7.1
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None
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None
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None
Description
The RM becomes available to service requests before state store recovery is started. Before recovery and during the recovery period, it's possible for a client to request an application report for a running application to which the RM will respond that the application in unknown.
I'm seeing this issue with Oozie during an RM failover. Until the active finishes recovery, it reports erroneous information to Oozie, which doesn't have context to know that it should just try again later.