# 5. CSV Delimited Data

1\) Create kafka topic : COMPLAINTS-CSV

![](/files/-MDZTw0o0yWSmwZgzCx6)

2\) Now create stream 

![](/files/-MDZUB9HeobjxTEtikEH)

3\) Write some data in kafka topic :

![](/files/-MDZUT9PYxDPC1fmDqTm)

4\) Generate a error by inserting wrong set of data in the producer :

![](/files/-MDZUnbu8gFtsqOmbqfK)

5\) We need to check KSQL Server logs to check the actual error :

![](/files/-MDZV4j1RwzOB7irs9GL)

![](/files/-MDZV8eYvzecXA523_QW)

6\) If we want to check the tail of the log then the below command :

![](/files/-MDZVZJTnPUCT8dVYze2)


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