Configuration information:





Create consumer and producer of command:



When I was in spark02 kafka directory on the implementation of reply to create and producers to create; In spark02 clone reply kafka directory to create a customer,
When I was 2 input hello this on producers interface is submitted to the following error:




Don't know how to solve, and bothering me for a month, check information department everywhere, alas,,,

CodePudding user response:

Kafka version 2.9
Scala version 2.11
Zookeeper3.4.5
Hadoop2.4.1
Hive0.13
jdk1.7

CodePudding user response:

The BBS was garbage,,,, it was able to answer simple questions, and can download things can take a look at the others write blog other for nothing

CodePudding user response:

Failed to get the metadata probably means