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https://issues.apache.org/jira/browse/FLINK-17530?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Robert Metzger reassigned FLINK-17530:
--------------------------------------
Assignee: (was: Robert Metzger)
> Fix illegal reflective access by ClosureCleaner
> -----------------------------------------------
>
> Key: FLINK-17530
> URL: https://issues.apache.org/jira/browse/FLINK-17530
> Project: Flink
> Issue Type: Sub-task
> Components: API / DataStream
> Affects Versions: 1.11.0
> Reporter: Robert Metzger
> Priority: Major
> Fix For: 1.13.0
>
>
> To reproduce:
> {code}
> @Test
> public void testJava11Warning() {
> MapFunction<String, String> fun = new MapFunction<String,
> String>() {
> String field = "asdf";
> @Override
> public String map(String value) throws Exception {
> return value + field;
> }
> };
> ClosureCleaner.clean(fun,
> ExecutionConfig.ClosureCleanerLevel.RECURSIVE, false);
> }
> {code}
> Causes:
> {code}
> WARNING: Illegal reflective access by
> org.apache.flink.api.java.ClosureCleaner
> (file:/Users/robert/Projects/flink/flink-core/target/classes/) to field
> java.lang.String.value
> at
> org.apache.flink.api.java.ClosureCleaner.clean(ClosureCleaner.java:104)
> at
> org.apache.flink.api.java.ClosureCleaner.clean(ClosureCleaner.java:126)
> at
> org.apache.flink.api.java.ClosureCleaner.clean(ClosureCleaner.java:71)
> at
> org.apache.flink.api.java.ClosureCleanerTest.testJava11Warning(ClosureCleanerTest.java:58)
> {code}
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