[ https://issues.apache.org/jira/browse/IMPALA-6320?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Tim Armstrong resolved IMPALA-6320. ----------------------------------- Resolution: Later > It may be possible to speed up decimal comparison by counting leading zeros > in the underlying data type > ------------------------------------------------------------------------------------------------------- > > Key: IMPALA-6320 > URL: https://issues.apache.org/jira/browse/IMPALA-6320 > Project: IMPALA > Issue Type: Improvement > Components: Backend > Affects Versions: Impala 2.11.0 > Reporter: Taras Bobrovytsky > Priority: Major > > Decimal comparison may be slower than it needs to be because we are using > larger datatypes than we need all the time. We should investigate if it's > possible to speed up decimal comparison by first checking if the larger data > type is needed by counting leading zeros. -- This message was sent by Atlassian Jira (v8.3.4#803005) --------------------------------------------------------------------- To unsubscribe, e-mail: issues-all-unsubscr...@impala.apache.org For additional commands, e-mail: issues-all-h...@impala.apache.org