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https://issues.apache.org/jira/browse/FLINK-9730?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16533876#comment-16533876
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ASF GitHub Bot commented on FLINK-9730:
---------------------------------------
Github user nekrassov commented on a diff in the pull request:
https://github.com/apache/flink/pull/6247#discussion_r200415625
--- Diff:
flink-examples/flink-examples-streaming/src/main/java/org/apache/flink/streaming/examples/async/AsyncIOExample.java
---
@@ -116,8 +116,8 @@ public void cancel() {
private static class SampleAsyncFunction extends
RichAsyncFunction<Integer, String> {
private static final long serialVersionUID =
2098635244857937717L;
- private static ExecutorService executorService;
- private static Random random;
--- End diff --
with this change, I think line 148 is no longer needed
> avoid access static via class reference
> ---------------------------------------
>
> Key: FLINK-9730
> URL: https://issues.apache.org/jira/browse/FLINK-9730
> Project: Flink
> Issue Type: Improvement
> Affects Versions: 1.5.0
> Reporter: lamber-ken
> Assignee: lamber-ken
> Priority: Major
> Labels: pull-request-available
> Fix For: 1.6.0
>
>
> [code refactor] access static via class reference
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