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Posted to issues@hbase.apache.org by "Guanghao Zhang (JIRA)" <ji...@apache.org> on 2019/02/13 03:09:00 UTC

[jira] [Updated] (HBASE-20300) Minor refactor for RpcExecutor

     [ https://issues.apache.org/jira/browse/HBASE-20300?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Guanghao Zhang updated HBASE-20300:
-----------------------------------
    Fix Version/s:     (was: 2.2.0)
                   2.3.0

> Minor refactor for RpcExecutor
> ------------------------------
>
>                 Key: HBASE-20300
>                 URL: https://issues.apache.org/jira/browse/HBASE-20300
>             Project: HBase
>          Issue Type: Task
>            Reporter: Chia-Ping Tsai
>            Assignee: Chia-Ping Tsai
>            Priority: Major
>             Fix For: 3.0.0, 2.3.0
>
>         Attachments: HBASE-20300.v0.patch, HBASE-20300.v0.patch.patch
>
>
> Plan to do the following changes.
>  # make Handler be static class
>  # move the threadlocal variables of MonitoredRPCHandler from RpcServer to FifoRpcScheduler since only FifoRpcScheduler use it
>  # create MonitoredRPCHandler in Handler constuction instead of saving the MonitoredRPCHandler in threadlocal variables. In FPBQ mode, the web UI can display all Handlers info even if the rpc Handlers are not used yet.
>  # Threshhold -> Threshold
>  # make RpcExecutor extend ConfigurationObserver
>  # don't create task filter repeatly
>  # add a ut to check whether each Handler has created own MonitoredTask even if no ops
>  



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