[ https://issues.apache.org/jira/browse/HIVE-6027?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Sergey Shelukhin updated HIVE-6027: ----------------------------------- Status: Patch Available (was: Open) > non-vectorized log10 has rounding issue > --------------------------------------- > > Key: HIVE-6027 > URL: https://issues.apache.org/jira/browse/HIVE-6027 > Project: Hive > Issue Type: Bug > Reporter: Sergey Shelukhin > Assignee: Sergey Shelukhin > Priority: Trivial > Attachments: HIVE-6027.patch > > > In HIVE-6010, I found that vectorized and non-vectorized log10 may produce > different results in the last digit of the mantissa (e.g. 7 vs 8). It turns > out that vectorized one uses Math.log10, but non-vectorized uses log/log(10). > Both should use Math.log10. -- This message was sent by Atlassian JIRA (v6.1.4#6159)