dawidwys closed pull request #6644: [hotfix] check correct parameter
URL: https://github.com/apache/flink/pull/6644
This is a PR merged from a forked repository.
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diff --git
a/flink-streaming-java/src/main/java/org/apache/flink/streaming/api/environment/StreamContextEnvironment.java
b/flink-streaming-java/src/main/java/org/apache/flink/streaming/api/environment/StreamContextEnvironment.java
index 010628f8161..c0216e56e2e 100644
---
a/flink-streaming-java/src/main/java/org/apache/flink/streaming/api/environment/StreamContextEnvironment.java
+++
b/flink-streaming-java/src/main/java/org/apache/flink/streaming/api/environment/StreamContextEnvironment.java
@@ -48,7 +48,7 @@ protected StreamContextEnvironment(ContextEnvironment ctx) {
@Override
public JobExecutionResult execute(String jobName) throws Exception {
- Preconditions.checkNotNull("Streaming Job name should not be
null.");
+ Preconditions.checkNotNull(jobName, "Streaming Job name should
not be null.");
StreamGraph streamGraph = this.getStreamGraph();
streamGraph.setJobName(jobName);
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