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From "Elek, Marton (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HDDS-852) Remove unnecessary stdout printing from apache/hadoop-runner
Date Thu, 22 Nov 2018 11:15:00 GMT

     [ https://issues.apache.org/jira/browse/HDDS-852?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel

Elek, Marton updated HDDS-852:
    Resolution: Fixed
        Status: Resolved  (was: Patch Available)

Thanks [~arpitagarwal] the review. I committed it to the docker-hadoop-runner branch.

> Remove unnecessary stdout printing from apache/hadoop-runner
> ------------------------------------------------------------
>                 Key: HDDS-852
>                 URL: https://issues.apache.org/jira/browse/HDDS-852
>             Project: Hadoop Distributed Data Store
>          Issue Type: Improvement
>            Reporter: Elek, Marton
>            Assignee: Elek, Marton
>            Priority: Major
>         Attachments: HDDS-852-docker-hadoop-runner.001.patch, HDDS-852-docker-hadoop-runner.002.patch
> Latest apache/hadoop-runner always prints out an informal line before executing anything:
> {code}
> docker run apache/hadoop-runner ls
> Setting up environment!
> ...
> {code}
> This "Setting up environment!" line is always there.
> Here I propose to delete this one line from the starter script.
> As I proposed in HDDS-851 we can provide very easy way to getting started with ozone
with executing commands inside the official apache/ozone docker image:
> For example:
> {code}
> docker run apache/ozone cat docker-compose.yaml > docker-compose.yaml
> {code}
> This pattern (executing command inside + redirecting the output) can't be done with this
generic "Setting up environment!" line.
> I think it's safe to delete as all the optional steps (kerberos init, wait for additional
services, generate configs, etc) could have separated (non-default) logging lines. 

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