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Posted to issues@hbase.apache.org by "mengdou (Jira)" <ji...@apache.org> on 2021/12/03 03:10:00 UTC
[jira] [Comment Edited] (HBASE-26491) I can't read/write a Hbase table by spark-hbase connector when the table is in non-default namespace
[ https://issues.apache.org/jira/browse/HBASE-26491?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17452714#comment-17452714 ]
mengdou edited comment on HBASE-26491 at 12/3/21, 3:09 AM:
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[~zhangduo] I can view the page, thx~ But the release date is not set yet, :), so just wait ~~
was (Author: JIRAUSER280367):
[~zhangduo] I can view the page, thx~ But the release time is not set yet, :), just wait
> I can't read/write a Hbase table by spark-hbase connector when the table is in non-default namespace
> -----------------------------------------------------------------------------------------------------
>
> Key: HBASE-26491
> URL: https://issues.apache.org/jira/browse/HBASE-26491
> Project: HBase
> Issue Type: Bug
> Components: hbase-connectors
> Affects Versions: 1.0.0
> Reporter: mengdou
> Priority: Minor
> Attachments: image-2021-11-26-17-32-53-507.png, image-2021-12-01-20-52-11-664.png, image-2021-12-01-20-53-05-405.png
>
>
> I found I can't read/write a Hbase table by spark-hbase connector when the hbase table is in a non-default namespace.
>
> Because when spark opens a table(related to a hbase table), it creates a HBaseRelation instance first, and initializes a HBaseTableCatalog from the table definition saved in spark catalog. But in the function 'convert' the field 'tableCatalog' is constructed from a string template, in which the namespace is set as 'default', leading to a wrong namespace. This namespace is not the one defined when user created the table before.
>
> Pls have a look:
> !image-2021-11-26-17-32-53-507.png!
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