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Posted to issues@spark.apache.org by "Sean Owen (JIRA)" <ji...@apache.org> on 2016/03/19 15:53:33 UTC

[jira] [Updated] (SPARK-14014) Replace existing analysis.Catalog with SessionCatalog

     [ https://issues.apache.org/jira/browse/SPARK-14014?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Sean Owen updated SPARK-14014:
------------------------------
    Component/s: SQL

> Replace existing analysis.Catalog with SessionCatalog
> -----------------------------------------------------
>
>                 Key: SPARK-14014
>                 URL: https://issues.apache.org/jira/browse/SPARK-14014
>             Project: Spark
>          Issue Type: Bug
>          Components: SQL
>            Reporter: Andrew Or
>            Assignee: Andrew Or
>
> As of this moment, there exist many catalogs in Spark. For Spark 2.0, we will have two high level catalogs only: SessionCatalog and ExternalCatalog. SessionCatalog (implemented in SPARK-13923) keeps track of temporary functions and tables and delegates other operations to ExternalCatalog.
> At the same time, there's this legacy catalog called `analysis.Catalog` that also tracks temporary functions and tables. The goal is to get rid of this legacy catalog and replace it with SessionCatalog, which is the new thing.



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