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From "Chen Liang (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HDFS-11788) Ozone : add DEBUG CLI support for nodepool db file
Date Wed, 10 May 2017 17:44:04 GMT

     [ https://issues.apache.org/jira/browse/HDFS-11788?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Chen Liang updated HDFS-11788:
------------------------------
    Attachment: HDFS-11788-HDFS-7240.003.patch

Thanks [~xyao] for the comments!

Post v003 patch to use the try-with-resource syntax, for both sqlite and leveldb instances,
and made the change for other commands also.

bq. Does level db support open by multiple processes? ...
LevelDB does not allow multiple processes accessing it at the same time. Just like you pointed
out, this is an offline tool and it is assumed the leveldb instances are already closed. Added
some brief comments to {{SQLCLI.java}}.

> Ozone : add DEBUG CLI support for nodepool db file
> --------------------------------------------------
>
>                 Key: HDFS-11788
>                 URL: https://issues.apache.org/jira/browse/HDFS-11788
>             Project: Hadoop HDFS
>          Issue Type: Sub-task
>            Reporter: Chen Liang
>            Assignee: Chen Liang
>         Attachments: HDFS-11788-HDFS-7240.001.patch, HDFS-11788-HDFS-7240.002.patch,
HDFS-11788-HDFS-7240.003.patch
>
>
> This is a following-up of HDFS-11698. This JIRA adds the converting of nodepool.db levelDB
file.



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