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https://issues.apache.org/jira/browse/HIVE-24644?focusedWorklogId=537294&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-537294
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ASF GitHub Bot logged work on HIVE-24644:
-----------------------------------------
Author: ASF GitHub Bot
Created on: 18/Jan/21 09:20
Start Date: 18/Jan/21 09:20
Worklog Time Spent: 10m
Work Description: kasakrisz merged pull request #1874:
URL: https://github.com/apache/hive/pull/1874
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Issue Time Tracking
-------------------
Worklog Id: (was: 537294)
Time Spent: 20m (was: 10m)
> 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: Minor
> Labels: pull-request-available
> Time Spent: 20m
> Remaining Estimate: 0h
>
> 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
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