[ https://issues.apache.org/jira/browse/FLINK-13896?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Stephan Ewen resolved FLINK-13896. ---------------------------------- Fix Version/s: 1.10.0 Resolution: Fixed Fixed via 289e147c489c3d0c28d5ea55c95d2d08b2d781b0 > Scala 2.11 maven compile should target Java 1.8 > ----------------------------------------------- > > Key: FLINK-13896 > URL: https://issues.apache.org/jira/browse/FLINK-13896 > Project: Flink > Issue Type: Bug > Components: Build System > Affects Versions: 1.9.0 > Reporter: Terry Wang > Assignee: Terry Wang > Priority: Major > Labels: pull-request-available > Fix For: 1.10.0 > > Time Spent: 20m > Remaining Estimate: 0h > > When setting TableEnvironment in scala as follwing: > > {code:java} > // we can repoduce this problem by put following code in > // org.apache.flink.table.api.scala.internal.StreamTableEnvironmentImplTest > @Test > def testCreateEnvironment(): Unit = { > val settings = > EnvironmentSettings.newInstance().useBlinkPlanner().inBatchMode().build(); > val tEnv = TableEnvironment.create(settings); > } > {code} > Then mvn test would fail with an error message like: > > error: Static methods in interface require -target:JVM-1.8 > > We can fix this bug by adding: > <configuration> > <args> > <arg>-target:jvm-1.8</arg> > </args> > </configuration> > > to scala-maven-plugin config > > > -- This message was sent by Atlassian Jira (v8.3.4#803005)