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Posted to issues@hbase.apache.org by "Ted Yu (JIRA)" <ji...@apache.org> on 2017/04/24 13:57:04 UTC
[jira] [Commented] (HBASE-17953) VerifyReplication should read all
versions other than the latest version by default.
[ https://issues.apache.org/jira/browse/HBASE-17953?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15981179#comment-15981179 ]
Ted Yu commented on HBASE-17953:
--------------------------------
For #1, there could be many versions for a cell. Reading all versions would incur additional load on the server.
What's your use case ?
> VerifyReplication should read all versions other than the latest version by default.
> ------------------------------------------------------------------------------------
>
> Key: HBASE-17953
> URL: https://issues.apache.org/jira/browse/HBASE-17953
> Project: HBase
> Issue Type: Bug
> Reporter: Zheng Hu
> Assignee: Zheng Hu
>
> Two problems for VerifyReplication.java:
> 1. With the default versions ( DO NOT set --versions option) , we will read the latest version other than all version, 　because Scan.maxVersions is 1. Actuallly, I think we should compare all version by default.
> 2. In logFailRowAndIncreaseCounter() method , we should set familly/TimeRange/maxVersions attrs for a Get.
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