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https://issues.apache.org/jira/browse/TAJO-1951?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14979681#comment-14979681
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Jaehwa Jung commented on TAJO-1951:
-----------------------------------
+1 (for this idea)
And it seems good to me to provide summary information regardless of
information_schema in Tajo web UI as following:
||Database Name||Table Name||Table Type||Store Type||Table Size||Column
Count||Partition Count||
|DEFAULT|test1|MANGED|TEXT|100|5|100|
|DEFAULT|test2|MANGED|TEXT|100|5|100|
If we provide above function, users could get their catalog summary without
writing select statement. Of course, if they need more informs, they will query
to Tablespace for information_schema.
> Implement Tablespace for information_schema
> -------------------------------------------
>
> Key: TAJO-1951
> URL: https://issues.apache.org/jira/browse/TAJO-1951
> Project: Tajo
> Issue Type: Task
> Components: Catalog
> Reporter: Jihoon Son
> Fix For: 0.12.0
>
>
> Tajo already provides the information about catalog using information_schema.
> However, it is difficult to use because join on information_schema tables is
> not supported.
> A good solution for this problem is supporting Tablespace for
> information_schema database.
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