[jira] [Assigned] (SPARK-17421) Warnings about "MaxPermSize" parameter when building with Maven and Java 8
[ https://issues.apache.org/jira/browse/SPARK-17421?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Apache Spark reassigned SPARK-17421: Assignee: Apache Spark > Warnings about "MaxPermSize" parameter when building with Maven and Java 8 > -- > > Key: SPARK-17421 > URL: https://issues.apache.org/jira/browse/SPARK-17421 > Project: Spark > Issue Type: Bug > Components: Build >Reporter: Frederick Reiss >Assignee: Apache Spark >Priority: Minor > > When building Spark with {{build/mvn}} or {{dev/run-tests}}, a Java warning > appears repeatedly on STDERR: > {{OpenJDK 64-Bit Server VM warning: ignoring option MaxPermSize=512M; support > was removed in 8.0}} > This warning is due to {{build/mvn}} adding the {{-XX:MaxPermSize=512M}} > option to {{MAVEN_OPTS}}. When compiling with Java 7, this parameter is > essential. With Java 8, the parameter leads to the warning above. > Because {{build/mvn}} adds {{MaxPermSize}} to {{MAVEN_OPTS}}, even if that > environment variable doesn't contain the option, setting {{MAVEN_OPTS}} to a > string that does not contain {{MaxPermSize}} has no effect. -- This message was sent by Atlassian JIRA (v6.3.4#6332) - To unsubscribe, e-mail: issues-unsubscr...@spark.apache.org For additional commands, e-mail: issues-h...@spark.apache.org
[jira] [Assigned] (SPARK-17421) Warnings about "MaxPermSize" parameter when building with Maven and Java 8
[ https://issues.apache.org/jira/browse/SPARK-17421?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Apache Spark reassigned SPARK-17421: Assignee: (was: Apache Spark) > Warnings about "MaxPermSize" parameter when building with Maven and Java 8 > -- > > Key: SPARK-17421 > URL: https://issues.apache.org/jira/browse/SPARK-17421 > Project: Spark > Issue Type: Bug > Components: Build >Reporter: Frederick Reiss >Priority: Minor > > When building Spark with {{build/mvn}} or {{dev/run-tests}}, a Java warning > appears repeatedly on STDERR: > {{OpenJDK 64-Bit Server VM warning: ignoring option MaxPermSize=512M; support > was removed in 8.0}} > This warning is due to {{build/mvn}} adding the {{-XX:MaxPermSize=512M}} > option to {{MAVEN_OPTS}}. When compiling with Java 7, this parameter is > essential. With Java 8, the parameter leads to the warning above. > Because {{build/mvn}} adds {{MaxPermSize}} to {{MAVEN_OPTS}}, even if that > environment variable doesn't contain the option, setting {{MAVEN_OPTS}} to a > string that does not contain {{MaxPermSize}} has no effect. -- This message was sent by Atlassian JIRA (v6.3.4#6332) - To unsubscribe, e-mail: issues-unsubscr...@spark.apache.org For additional commands, e-mail: issues-h...@spark.apache.org