Lokesh Jain created HDDS-1220:
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Summary: KeyManager#openKey should release the bucket lock before
doing an allocateBlock
Key: HDDS-1220
URL: https://issues.apache.org/jira/browse/HDDS-1220
Project: Hadoop Distributed Data Store
Issue Type: Bug
Reporter: Lokesh Jain
Assignee: Lokesh Jain
Currently KeyManager#openKey makes an allocateBlock call without releasing the
bucket lock. Since allocateBlock requires a rpc connection to SCM, the handler
thread in OM would hold the bucket lock until rpc is complete. Since
allocateBlock call does not require a bucket lock to be held, allocateBlock
call can be made after releasing the bucket lock.
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