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From "Hudson (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HDDS-1473) DataNode ID file should be human readable
Date Thu, 02 May 2019 21:17:00 GMT

    [ https://issues.apache.org/jira/browse/HDDS-1473?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16831982#comment-16831982

Hudson commented on HDDS-1473:

SUCCESS: Integrated in Jenkins build Hadoop-trunk-Commit #16497 (See [https://builds.apache.org/job/Hadoop-trunk-Commit/16497/])
HDDS-1473. DataNode ID file should be human readable. (#781) (koneru.hanisha: rev 1df679985be187ef773daae37816ddf1df2e411a)
* (edit) hadoop-hdds/container-service/src/main/java/org/apache/hadoop/ozone/container/common/helpers/ContainerUtils.java
* (add) hadoop-hdds/container-service/src/main/java/org/apache/hadoop/ozone/container/common/helpers/DatanodeIdYaml.java
* (edit) hadoop-ozone/integration-test/src/test/java/org/apache/hadoop/ozone/TestMiniOzoneCluster.java

> 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: 3h 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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