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From "Yiqun Lin (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HDDS-1120) Add a config to disable checksum verification during read even though checksum data is present in the persisted data
Date Sat, 23 Feb 2019 12:50:00 GMT

    [ https://issues.apache.org/jira/browse/HDDS-1120?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16775879#comment-16775879
] 

Yiqun Lin commented on HDDS-1120:
---------------------------------

LGTM, +1. By the PR way, I see there are two commits in the PR. Is this will still show two
commit when merged to trunk? Need we combine these two commit to a final commit with the corresponding
 message?

> Add a config to disable checksum verification during read even though checksum data is
present in the persisted data
> --------------------------------------------------------------------------------------------------------------------
>
>                 Key: HDDS-1120
>                 URL: https://issues.apache.org/jira/browse/HDDS-1120
>             Project: Hadoop Distributed Data Store
>          Issue Type: Improvement
>          Components: Ozone Client
>    Affects Versions: 0.4.0
>            Reporter: Shashikant Banerjee
>            Assignee: Bharat Viswanadham
>            Priority: Major
>              Labels: pull-request-available
>             Fix For: 0.4.0
>
>         Attachments: HDDS-1120.00.patch
>
>          Time Spent: 0.5h
>  Remaining Estimate: 0h
>
> Currently, if the checksum is computed during data write and persisted in the disk, we
will always end up verifying it while reading. This Jira aims to selectively disable checksum
verification during reads even though checksum info is present in the data stored.



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