Terry Wang created FLINK-13896:
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Summary: 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
Environment: 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
Reporter: Terry Wang
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