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Posted to issues@flink.apache.org by "Haohui Mai (JIRA)" <ji...@apache.org> on 2017/05/15 23:55:04 UTC
[jira] [Updated] (FLINK-6574) External catalog should support a
single level catalog
[ https://issues.apache.org/jira/browse/FLINK-6574?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Haohui Mai updated FLINK-6574:
------------------------------
Priority: Critical (was: Major)
> External catalog should support a single level catalog
> ------------------------------------------------------
>
> Key: FLINK-6574
> URL: https://issues.apache.org/jira/browse/FLINK-6574
> Project: Flink
> Issue Type: Bug
> Components: Table API & SQL
> Reporter: Haohui Mai
> Assignee: Haohui Mai
> Priority: Critical
> Fix For: 1.3.0
>
>
> We found out that the current external catalog requires three layers of references for any tables. For example, the SQL would look like the following when referencing external table:
> {noformat}
> SELECT * FROM catalog.db.table
> {noformat}
> It would be great to support only two layers of indirections which is closer to many of the deployment on Presto / Hive today.
> {noformat}
> SELECT * FROM db.table
> {noformat}
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