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Posted to common-dev@hadoop.apache.org by "Steve Loughran (Jira)" <ji...@apache.org> on 2022/07/12 18:22:00 UTC

[jira] [Resolved] (HADOOP-17856) JsonSerDeser to collect IOStatistics

     [ https://issues.apache.org/jira/browse/HADOOP-17856?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Steve Loughran resolved HADOOP-17856.
-------------------------------------
    Resolution: Won't Fix

no. use the thread stats instead

> JsonSerDeser to collect IOStatistics
> ------------------------------------
>
>                 Key: HADOOP-17856
>                 URL: https://issues.apache.org/jira/browse/HADOOP-17856
>             Project: Hadoop Common
>          Issue Type: Sub-task
>          Components: common
>    Affects Versions: 3.3.1
>            Reporter: Steve Loughran
>            Priority: Minor
>
> json deserializer to build stats on reading costs, which can then be collected too to measure cost of ser/deser and of file IO from the input/output streams, if they provide it.
> Allows for committers to report costs better here. 



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