[jira] [Updated] (SPARK-14627) Avoid shilfting encoder when delta is zero

[ https://issues.apache.org/jira/browse/SPARK-14627?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Liang-Chi Hsieh updated SPARK-14627: Summary: Avoid shilfting encoder when delta is zero (was: In TypedAggregateExpression

[jira] [Updated] (SPARK-14627) Avoid shilfting encoder when delta is zero

[ https://issues.apache.org/jira/browse/SPARK-14627?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Liang-Chi Hsieh updated SPARK-14627: Description: We can also improve encoder's shift method to return itself when shift delta