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https://issues.apache.org/jira/browse/HDFS-12275?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16134965#comment-16134965
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Mukul Kumar Singh commented on HDFS-12275:
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Thanks for the patch [~nandakumar131], the patch looks really good. Here are my
comments
1) The current code will not verify each and every key, it will mostly verify
only a subset of key and values. Please add a comment for this.
2) Corona.java:552 - it will be great to add a percentage of number of keys
verified.
3) Corona.java:574: Can this poll be converted to a take ?
> Ozone: Corona: Support for random validation of writes
> ------------------------------------------------------
>
> Key: HDFS-12275
> URL: https://issues.apache.org/jira/browse/HDFS-12275
> Project: Hadoop HDFS
> Issue Type: Sub-task
> Components: ozone
> Reporter: Nandakumar
> Assignee: Nandakumar
> Attachments: HDFS-12275-HDFS-7240.000.patch
>
>
> {{Corona}} populates ozone with data, this jira will add support in
> {{Corona}} to do random validation of data written into ozone.
> {{-validateWrites}} options will be used to enable this feature, by default
> Corona will not do any data validation.
> Note: Validation is done randomly, not for all keys.
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