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From "Steve Loughran (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HADOOP-13286) add a scale test to do gunzip and linecount
Date Mon, 20 Jun 2016 19:22:58 GMT

     [ https://issues.apache.org/jira/browse/HADOOP-13286?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Steve Loughran updated HADOOP-13286:
------------------------------------
    Status: Open  (was: Patch Available)

> add a scale test to do gunzip and linecount
> -------------------------------------------
>
>                 Key: HADOOP-13286
>                 URL: https://issues.apache.org/jira/browse/HADOOP-13286
>             Project: Hadoop Common
>          Issue Type: Sub-task
>          Components: fs/s3
>    Affects Versions: 2.8.0
>            Reporter: Steve Loughran
>            Assignee: Steve Loughran
>         Attachments: HADOOP-13286-branch-2-001.patch
>
>
> the HADOOP-13203 patch proposal showed that there were performance problems downstream
which weren't surfacing in the current scale tests.
> Trying to decompress the .gz test file and then go through it with LineReader models
a basic use case: parse a .csv.gz data source. 
> Add this, with metric printing



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