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https://issues.apache.org/jira/browse/FLINK-8063?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16253642#comment-16253642
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ASF GitHub Bot commented on FLINK-8063:
---------------------------------------

Github user aljoscha commented on a diff in the pull request:

    https://github.com/apache/flink/pull/5021#discussion_r151160873
  
    --- Diff: 
flink-queryable-state/flink-queryable-state-client-java/src/main/java/org/apache/flink/queryablestate/network/AbstractServerHandler.java
 ---
    @@ -262,7 +262,7 @@ public void run() {
                                        try {
                                                stats.reportFailedRequest();
     
    -                                           final String errMsg = "Failed 
request " + requestId + ". Caused by: " + ExceptionUtils.stringifyException(t);
    +                                           final String errMsg = "Failed 
request " + requestId + ".\nCaused by: " + ExceptionUtils.stringifyException(t);
    --- End diff --
    
    Why is there a newline? I think this can look strange in a log.


> Client blocks indefinitely when querying a non-existing state
> -------------------------------------------------------------
>
>                 Key: FLINK-8063
>                 URL: https://issues.apache.org/jira/browse/FLINK-8063
>             Project: Flink
>          Issue Type: Improvement
>          Components: Queryable State
>    Affects Versions: 1.4.0
>            Reporter: Chesnay Schepler
>            Assignee: Kostas Kloudas
>            Priority: Critical
>             Fix For: 1.4.0
>
>
> When querying for a non-existing state (as in, no state was registered under 
> queryableStateName) the client blocks indefinitely.



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