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Prasanth Jayachandran commented on HIVE-18006: ---------------------------------------------- [~gopalv] can you please take a look? > Optimize memory footprint of HLLDenseRegister > --------------------------------------------- > > Key: HIVE-18006 > URL: https://issues.apache.org/jira/browse/HIVE-18006 > Project: Hive > Issue Type: Bug > Affects Versions: 3.0.0 > Reporter: Prasanth Jayachandran > Assignee: Prasanth Jayachandran > Attachments: HIVE-18006.1.patch > > > {code} > private double[] invPow2Register; > {code} > seems to add up memory when caching column stats (#table * #partition * > #cols). This register can be pre-computed and stored as constant. -- This message was sent by Atlassian JIRA (v6.4.14#64029)