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https://issues.apache.org/jira/browse/HIVE-21305?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Gopal V updated HIVE-21305:
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Description:
To avoid ETL queries from polluting the cache, would be good to detect such
queries at compile time and optional skip llap io for such queries.
org.apache.hadoop.hive.ql.parse.QBParseInfo.hasInsertTables() is the simplest
way to catch ETL queries.
was:To avoid ETL queries from polluting the cache, would be good to detect
such queries at compile time and optional skip llap io for such queries.
> LLAP: Option to skip cache for ETL queries
> ------------------------------------------
>
> Key: HIVE-21305
> URL: https://issues.apache.org/jira/browse/HIVE-21305
> Project: Hive
> Issue Type: Improvement
> Components: llap
> Affects Versions: 4.0.0
> Reporter: Prasanth Jayachandran
> Priority: Major
>
> To avoid ETL queries from polluting the cache, would be good to detect such
> queries at compile time and optional skip llap io for such queries.
> org.apache.hadoop.hive.ql.parse.QBParseInfo.hasInsertTables() is the simplest
> way to catch ETL queries.
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