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https://issues.apache.org/jira/browse/HBASE-9925?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Esteban Gutierrez resolved HBASE-9925.
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Resolution: Later
Resolving for later, we should better fix other replication bottlenecks before
we hit some contention from the NN.
> Don't close a file if doesn't EOF while replicating
> ---------------------------------------------------
>
> Key: HBASE-9925
> URL: https://issues.apache.org/jira/browse/HBASE-9925
> Project: HBase
> Issue Type: Bug
> Affects Versions: 0.98.0, 0.96.0
> Reporter: Himanshu Vashishtha
>
> While doing replication, we open and close the WAL file _every_ time we read
> entries to send. We could open/close the reader only when we hit EOF. That
> would alleviate some NN load, especially on a write heavy cluster.
> This came while discussing our current open/close heuristic in replication
> with [~jdcryans].
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