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From "Keith Turner (JIRA)" <j...@apache.org>
Subject [jira] [Resolved] (ACCUMULO-4801) Consider precomputing some client context fields
Date Thu, 15 Feb 2018 16:54:00 GMT

     [ https://issues.apache.org/jira/browse/ACCUMULO-4801?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Keith Turner resolved ACCUMULO-4801.
------------------------------------
    Resolution: Fixed

> Consider precomputing some client context fields
> ------------------------------------------------
>
>                 Key: ACCUMULO-4801
>                 URL: https://issues.apache.org/jira/browse/ACCUMULO-4801
>             Project: Accumulo
>          Issue Type: Improvement
>            Reporter: Keith Turner
>            Assignee: Keith Turner
>            Priority: Major
>              Labels: pull-request-available
>             Fix For: 1.9.0, 2.0.0
>
>          Time Spent: 40m
>  Remaining Estimate: 0h
>
> Currently each time a connection is requested from the the thrift transport pool, three
methods are called on client context to get ssl, sasl, and timeout.  These in turn call methods
on configuration.  This is showing up in profiling as slow.  I wonder if these could be
precomputed in the client context constructor.
>  
> Also, repeatedly calling rpcCreds() on client context is showing up as slow.



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