[ https://issues.apache.org/jira/browse/SPARK-26813?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Chenxiao Mao updated SPARK-26813: --------------------------------- Description: The java version here means versions of javac source, javac target, scalac target. They could be consolidated as a single version (currently 1.8) || ||javac||scalac|| |source|1.8|2.12/2.11| |target|1.8|1.8| The current issues are as follows * Maven defines a single property to specify java version (java.version) while SBT build defines different properties for javac (javacJVMVersion) and scalac (scalacJVMVersion). SBT should use a single property as Maven does. * Furthermore, it's better for SBT to refer to java.version defined by Maven. This is possible since we've already been using sbt-pom-reader. was: The java version here means versions of javac source, javac target, scalac target. They could be consolidated as a single version (currently 1.8) || ||javac||scalac|| |source|1.8|2.12/2.11| |target|1.8|1.8| The current issues are as follows * Maven defines a single property to specify java version (java.version) while SBT build defines different properties for javac (javacJVMVersion) and scalac (scalacJVMVersion). SBT should use a single property as Maven does. * Furthermore, it's even better for SBT to refer to java.version defined by Maven. This is possible since we've already been using sbt-pom-reader. > Consolidate java version across language compilers and build tools > ------------------------------------------------------------------ > > Key: SPARK-26813 > URL: https://issues.apache.org/jira/browse/SPARK-26813 > Project: Spark > Issue Type: Improvement > Components: Build > Affects Versions: 2.4.0 > Reporter: Chenxiao Mao > Priority: Minor > > The java version here means versions of javac source, javac target, scalac > target. They could be consolidated as a single version (currently 1.8) > || ||javac||scalac|| > |source|1.8|2.12/2.11| > |target|1.8|1.8| > The current issues are as follows > * Maven defines a single property to specify java version (java.version) > while SBT build defines different properties for javac (javacJVMVersion) and > scalac (scalacJVMVersion). SBT should use a single property as Maven does. > * Furthermore, it's better for SBT to refer to java.version defined by > Maven. This is possible since we've already been using sbt-pom-reader. -- 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