[jira] [Updated] (SPARK-20095) A code bug in CodegenContext.withSubExprEliminationExprs
[ https://issues.apache.org/jira/browse/SPARK-20095?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Hyukjin Kwon updated SPARK-20095: - Labels: bulk-closed (was: ) > A code bug in CodegenContext.withSubExprEliminationExprs > > > Key: SPARK-20095 > URL: https://issues.apache.org/jira/browse/SPARK-20095 > Project: Spark > Issue Type: Bug > Components: SQL >Affects Versions: 2.1.0 >Reporter: song fengfei >Priority: Major > Labels: bulk-closed > > In the function:CodegenContext.withSubExprEliminationExprs...{ > val oldsubExprEliminationExprs = subExprEliminationExprs >subExprEliminationExprs.clear > ... > // Restore previous subExprEliminationExprs > subExprEliminationExprs.clear > oldsubExprEliminationExprs.foreach(subExprEliminationExprs += _) > } > it seems that the oldsubExprEliminationExprs and subExprEliminationExprs are > the same instance,after the second subExprEliminationExprs.clear ,the > oldsubExprEliminationExprs is also cleared,so,the previous > subExprEliminationExprs in CodegenContext will not be Restored. > Is it a bug? -- This message was sent by Atlassian JIRA (v7.6.3#76005) - To unsubscribe, e-mail: issues-unsubscr...@spark.apache.org For additional commands, e-mail: issues-h...@spark.apache.org
[jira] [Updated] (SPARK-20095) A code bug in CodegenContext.withSubExprEliminationExprs
[ https://issues.apache.org/jira/browse/SPARK-20095?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] song fengfei updated SPARK-20095: - Priority: Major (was: Minor) > A code bug in CodegenContext.withSubExprEliminationExprs > > > Key: SPARK-20095 > URL: https://issues.apache.org/jira/browse/SPARK-20095 > Project: Spark > Issue Type: Bug > Components: SQL >Affects Versions: 2.1.0 >Reporter: song fengfei > > In the function:CodegenContext.withSubExprEliminationExprs...{ > val oldsubExprEliminationExprs = subExprEliminationExprs >subExprEliminationExprs.clear > ... > // Restore previous subExprEliminationExprs > subExprEliminationExprs.clear > oldsubExprEliminationExprs.foreach(subExprEliminationExprs += _) > } > it seems that the oldsubExprEliminationExprs and subExprEliminationExprs are > the same instance,after the second subExprEliminationExprs.clear ,the > oldsubExprEliminationExprs is also cleared,so,the previous > subExprEliminationExprs in CodegenContext will not be Restored. > Is it a bug? -- This message was sent by Atlassian JIRA (v6.3.15#6346) - To unsubscribe, e-mail: issues-unsubscr...@spark.apache.org For additional commands, e-mail: issues-h...@spark.apache.org