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From "Szabolcs Vasas (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (SQOOP-3149) Sqoop incremental import - NULL column updates are not pulled into HBase table
Date Wed, 05 Dec 2018 08:21:00 GMT

    [ https://issues.apache.org/jira/browse/SQOOP-3149?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16709729#comment-16709729

Szabolcs Vasas commented on SQOOP-3149:

Hi [~anjaiahspr],

I think you have encountered the issue reported in this JIRA: https://issues.apache.org/jira/browse/SQOOP-3267

It is not yet released upstream but might have included in an HDP release, you could check
with your account manager.



> Sqoop incremental import -  NULL column updates are not pulled into HBase table
> -------------------------------------------------------------------------------
>                 Key: SQOOP-3149
>                 URL: https://issues.apache.org/jira/browse/SQOOP-3149
>             Project: Sqoop
>          Issue Type: Bug
>          Components: connectors/generic, hbase-integration
>    Affects Versions: 1.4.6
>            Reporter: Jilani Shaik
>            Priority: Major
>             Fix For: 1.4.7
>         Attachments: hbase_delete_support_in_incremental_import
> Sqoop incremental import data from any database to HBase, if source table's column from
a row is updated to NULL, then target HBase table still showing the previous value for that
> So if you do a scan on the table for that row, HBase shows the previous values of the
> Expected Result: Sqoop incremental import, If NULL columns are there in source, then
HBase need not store that and if it already exists need to delete that column for a given

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