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https://issues.apache.org/jira/browse/FLINK-22046?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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shiqihao updated FLINK-22046:
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Summary: org.apache.flink.cep.nfa.State#toString() may has abnormal format
(was: org.apache.flink.cep.nfa.State#toString() may has a abnormal format)
> org.apache.flink.cep.nfa.State#toString() may has abnormal format
> -----------------------------------------------------------------
>
> Key: FLINK-22046
> URL: https://issues.apache.org/jira/browse/FLINK-22046
> Project: Flink
> Issue Type: Bug
> Components: Library / CEP
> Reporter: shiqihao
> Priority: Trivial
> Attachments: image-2021-03-30-19-42-25-741.png
>
>
> {code:java}
> @Override
> public String toString() {
> StringBuilder builder = new StringBuilder();
> builder.append(stateType).append(" State ").append(name).append(" [\n");
> for (StateTransition<T> stateTransition : stateTransitions) {
> builder.append("\t").append(stateTransition).append(",\n");
> }
> builder.append("])"); // right parenthesis is opening
> return builder.toString();
> }
> {code}
> As I comment above, the right parenthesis is redundent (or the left
> parenthesis is missing). The output of toString() method is something like
> this:
> !image-2021-03-30-19-42-25-741.png!
>
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