[jira] [Updated] (SPARK-16699) Fix performance bug in hash aggregate on long string keys

2016-07-24 Thread Reynold Xin (JIRA)
[ https://issues.apache.org/jira/browse/SPARK-16699?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Reynold Xin updated SPARK-16699: Description: In the following code in `VectorizedHashMapGenerator.scala`: {code} def

[jira] [Updated] (SPARK-16699) Fix performance bug in hash aggregate on long string keys

2016-07-24 Thread Qifan Pu (JIRA)
[ https://issues.apache.org/jira/browse/SPARK-16699?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Qifan Pu updated SPARK-16699: - Description: In the following code in `VectorizedHashMapGenerator.scala`: ``` def hashBytes(b: