[jira] [Updated] (SPARK-20184) performance regression for complex/long sql when enable codegen

[ https://issues.apache.org/jira/browse/SPARK-20184?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Fei Wang updated SPARK-20184: - Description: The performance of following SQL get much worse in spark 2.x in contrast with codegen

[jira] [Updated] (SPARK-20184) performance regression for complex/long sql when enable codegen

[ https://issues.apache.org/jira/browse/SPARK-20184?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Fei Wang updated SPARK-20184: - Description: The performance of following SQL get much worse in spark 2.x in contrast with codegen

[jira] [Updated] (SPARK-20184) performance regression for complex/long sql when enable codegen

[ https://issues.apache.org/jira/browse/SPARK-20184?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Fei Wang updated SPARK-20184: - Description: The performance of following SQL get much worse in spark 2.x in contrast with codegen

[jira] [Updated] (SPARK-20184) performance regression for complex/long sql when enable codegen

[ https://issues.apache.org/jira/browse/SPARK-20184?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Fei Wang updated SPARK-20184: - Description: The performance of following SQL get much worse in spark 2.x in contrast with codegen

[jira] [Updated] (SPARK-20184) performance regression for complex/long sql when enable codegen

[ https://issues.apache.org/jira/browse/SPARK-20184?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Fei Wang updated SPARK-20184: - Description: The performance of following SQL get much worse in spark 2.x in contrast with codegen

[jira] [Updated] (SPARK-20184) performance regression for complex/long sql when enable codegen

[ https://issues.apache.org/jira/browse/SPARK-20184?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Fei Wang updated SPARK-20184: - Description: The performance of following SQL get much worse in spark 2.x in contrast with codegen

[jira] [Updated] (SPARK-20184) performance regression for complex/long sql when enable codegen

[ https://issues.apache.org/jira/browse/SPARK-20184?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Fei Wang updated SPARK-20184: - Description: Execute following sql with spark 2.x when codegen enabled, the performance is much worse

[jira] [Updated] (SPARK-20184) performance regression for complex/long sql when enable codegen

[ https://issues.apache.org/jira/browse/SPARK-20184?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Fei Wang updated SPARK-20184: - Description: Execute flowing sql with spark 2.x when codegen enabled, the performance is much worse

[jira] [Updated] (SPARK-20184) performance regression for complex/long sql when enable codegen

[ https://issues.apache.org/jira/browse/SPARK-20184?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Fei Wang updated SPARK-20184: - Description: Execute flowing sql with spark 2.x when codegen enabled, the performance is much worse

[jira] [Updated] (SPARK-20184) performance regression for complex/long sql when enable codegen

[ https://issues.apache.org/jira/browse/SPARK-20184?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Fei Wang updated SPARK-20184: - Summary: performance regression for complex/long sql when enable codegen (was: performance regression