[
https://issues.apache.org/jira/browse/HIVE-24644?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Krisztian Kasa reassigned HIVE-24644:
-------------------------------------
> QueryResultCache parses the query twice
> ---------------------------------------
>
> Key: HIVE-24644
> URL: https://issues.apache.org/jira/browse/HIVE-24644
> Project: Hive
> Issue Type: Improvement
> Components: HiveServer2, Parser
> Reporter: Krisztian Kasa
> Assignee: Krisztian Kasa
> Priority: Major
>
> Query result cache lookup results by query text which has fully resolved
> table references.
> In order to generate this query text currently implementation
> * transforms the AST tree back to String
> * parses the String generated in above step
> * traverse the new AST and replaces the table references to the fully
> qualified ones
> * transforms the new AST tree back to String -> this will be the cache key
--
This message was sent by Atlassian Jira
(v8.3.4#803005)