[jira] [Work logged] (HDDS-1473) DataNode ID file should be human readable

["ASF GitHub Bot (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/HDDS-1473?focusedWorklogId=234203&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-234203 ]

ASF GitHub Bot logged work on HDDS-1473:
----------------------------------------

                Author: ASF GitHub Bot
            Created on: 28/Apr/19 16:33
            Start Date: 28/Apr/19 16:33
    Worklog Time Spent: 10m 
      Work Description: swagle commented on pull request #781: HDDS-1473. DataNode ID file should be human readable.
URL: https://github.com/apache/hadoop/pull/781
 
 
   cc: @arp7 Human readable version of the dn details will now be written out like this::
   
   `!!org.apache.hadoop.ozone.container.common.helpers.DatanodeIdYaml$DatanodeDetailsYaml {
     certSerialId: '8689088562908158976',
     hostName: localhost,
     ipAddress: 155.217.19.151,
     portDetails: {
       RATIS: 0,
       REST: 0,
       STANDALONE: 1
     },
     uuid: 74737b50-7b2b-448b-8a72-f2c6c6c77e4a
   }`
 
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Issue Time Tracking
-------------------

            Worklog Id:     (was: 234203)
            Time Spent: 10m
    Remaining Estimate: 0h

> DataNode ID file should be human readable
> -----------------------------------------
>
>                 Key: HDDS-1473
>                 URL: https://issues.apache.org/jira/browse/HDDS-1473
>             Project: Hadoop Distributed Data Store
>          Issue Type: Improvement
>          Components: Ozone Datanode
>            Reporter: Arpit Agarwal
>            Assignee: Siddharth Wagle
>            Priority: Major
>              Labels: newbie, pull-request-available
>          Time Spent: 10m
>  Remaining Estimate: 0h
>
> The DataNode ID file should be human readable to make debugging easier. We should use YAML as we have used it elsewhere for meta files.
> Currently it is a binary file whose contents are protobuf encoded. This is a tiny file read once on startup, so performance is not a concern.



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