[jira] [Comment Edited] (FLINK-5611) Add QueryableStateException type

["mingleizhang (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/FLINK-5611?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15970729#comment-15970729 ] 

mingleizhang edited comment on FLINK-5611 at 4/17/17 6:34 AM:
--------------------------------------------------------------

[~uce]  Hi, How do you think of this ? It is under {code}org.apache.flink.runtime.query.QueryableStateException{code}. Thanks.

{code}
public class QueryableStateException extends Exception {

	private static final long serialVersionUID = 1L;

	public QueryableStateException() {
		super("Queryable state exception.");
	}
}
{code} 
I really dont know what kind of stuff can cause a QueryableStateException. So, I couldnt give a specific information message here. Just "Queryable state exception"  instead now.


was (Author: mingleizhang):
[~uce]  Hi, How do you think of this ? It is under {code}org.apache.flink.runtime.query.QueryableStateException{code}. Thanks.

{code}
public class QueryableStateException extends Exception {

	private static final long serialVersionUID = 1L;

	public QueryableStateException() {
		super("Queryable state exception.");
	}
}
{code}

> Add QueryableStateException type
> --------------------------------
>
>                 Key: FLINK-5611
>                 URL: https://issues.apache.org/jira/browse/FLINK-5611
>             Project: Flink
>          Issue Type: Sub-task
>          Components: Queryable State
>            Reporter: Ufuk Celebi
>            Assignee: mingleizhang
>            Priority: Minor
>
> We currently have some exceptions like {{UnknownJobManager}} and the like that should be sub types of the to be introduced {{QueryableStateException}}. Right now, they extend checked and unchecked Exceptions.



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