[ https://issues.apache.org/jira/browse/DRILL-7089?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Sorabh Hamirwasia updated DRILL-7089: ------------------------------------- Component/s: Metadata > Implement caching of BaseMetadata classes > ----------------------------------------- > > Key: DRILL-7089 > URL: https://issues.apache.org/jira/browse/DRILL-7089 > Project: Apache Drill > Issue Type: Sub-task > Components: Metadata > Affects Versions: 1.16.0 > Reporter: Volodymyr Vysotskyi > Assignee: Volodymyr Vysotskyi > Priority: Major > Labels: ready-to-commit > Fix For: 1.16.0 > > > In the scope of DRILL-6852 were introduced new classes for metadata usage. > These classes may be reused in other GroupScan instances to preserve heap > usage for the case when metadata is large. > The idea is to store {{BaseMetadata}} inheritors in {{DrillTable}} and pass > them to the {{GroupScan}}, so in the scope of the single query, it will be > possible to reuse them. -- This message was sent by Atlassian JIRA (v7.6.3#76005)