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https://issues.apache.org/jira/browse/HBASE-1609?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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stack resolved HBASE-1609.
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Resolution: Fixed
Release Note: No more trying to be sweet to clients. If admin wants
cluster to go down, we go down and let the clients each EOFExceptions (because
RPC was cutoff midways) and failed connect type exceptions. Puts take out a
row lock so should make it in before their Region closes (though if part of a
batch, all in batch are not guaranteed to make it in)
Hadoop Flags: [Reviewed]
Committed to branch and trunk.
> [part of hbase-1583] We wait on leases to expire before regionserver goes
> down. Rather, just let client fail
> -------------------------------------------------------------------------------------------------------------
>
> Key: HBASE-1609
> URL: https://issues.apache.org/jira/browse/HBASE-1609
> Project: Hadoop HBase
> Issue Type: Improvement
> Reporter: stack
> Assignee: stack
> Fix For: 0.20.0
>
> Attachments: 1609-v2.patch, 1609.patch
>
>
> Addressing this issue will help hbase-1583. We should do for 0.20.0 and
> perhaps for 0.19.x even.
> Currently, if outstanding leases, in HRegion close, we'll hang until lease
> expires. Could be a minute. Could be worse, the client might come in and
> renew the lease a few times at least till it finishes out the region. This
> gets in way of regionserver shutting down fast.
> J-D suggests that regionserver should just go down and outstanding clients
> should fail rather than try and be nice to outstanding clients (in his case,
> his MR job had failed so no clients... but we insist on lease expiring).
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