Description
We have seen multiple issues related with Yarn DelegationTokenRenewer, especially when namenodes where the token was given had some issues (i.e. standby down). This component has become a SPOF blocking all Yarn applications to be accepted.
Attachments
Issue Links
- relates to
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YARN-10754 RM Renew Delegation token thread should timeout and retry should also consider app new submitted.
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- Patch Available
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