[jira] [Created] (FLINK-20318) Fix cast question for properies() method in kafka ConnectorDescriptor

[Shang Yuanchun (Jira)]

hehuiyuan created FLINK-20318:
---------------------------------

             Summary: Fix cast question for properies() method in kafka ConnectorDescriptor
                 Key: FLINK-20318
                 URL: https://issues.apache.org/jira/browse/FLINK-20318
             Project: Flink
          Issue Type: Bug
          Components: Connectors / Kafka
            Reporter: hehuiyuan


 

This Jira fixes Kafka connector. There is a cast problem when use properties method.
{code:java}
Properties props = new Properties();
 props.put( "enable.auto.commit", "false");
 props.put( "fetch.max.wait.ms", "3000");
 props.put("flink.poll-timeout", 5000);
 props.put( "flink.partition-discovery.interval-millis", false);
kafka = new Kafka()
 .version("0.11")
 .topic(topic)
 .properties(props);
{code}
{code:java}
Exception in thread "main" java.lang.ClassCastException: java.lang.Integer cannot be cast to java.lang.String
Exception in thread "main" java.lang.ClassCastException: java.lang.Boolean cannot be cast to java.lang.String
{code}
change :

- *change (String) v ----> String.valueOf() in Kafka.java*

 

 

 



--
This message was sent by Atlassian Jira
(v8.3.4#803005)