Skip to main content
Contact a Moderator

Question

1
Replies
262
Views
 Vadivel Muthu (VadivelM7950) Cognizant Manager
Cognizant
IN
VadivelM7950 Member since 2014 4 posts
Cognizant
Posted: February 20, 2020
Last activity: February 27, 2020
Posted: 20 Feb 2020 2:24 EST
Last activity: 27 Feb 2020 15:07 EST
Closed

Exception while retrieving data from external kafka using Data Flow

Hi,

Created a Data Set and Configured the Data Flow to retrieve the message from External Kafka Queue. While executing the Data Flow, getting the few records failed with below exception.

$Worker.run(ThreadPoolExecutor.java:624) at com.pega.dsm.dnode.util.PrpcRunnable$1.run(PrpcRunnable.java:44) at com.pega.dsm.dnode.util.PrpcRunnable$1.run(PrpcRunnable.java:41) at com.pega.dsm.dnode.util.PrpcRunnable.execute(PrpcRunnable.java:52) at com.pega.dsm.dnode.impl.prpc.PrpcThreadFactory$PrpcThread.run(PrpcThreadFactory.java:109) Caused by: com.pega.dsm.dnode.api.ExceptionWithInputRecord: java.util.NoSuchElementException ... 19 more Caused by: java.util.NoSuchElementException at java.util.LinkedList.removeFirst(LinkedList.java:270) at java.util.LinkedList.pop(LinkedList.java:801) at com.pega.dsm.dnode.util.ClipboardPageJsonConverter.adoptJson(ClipboardPageJsonConverter.java:250) at com.pega.dsm.dnode.util.ClipboardPageJsonConverter.adoptJson(ClipboardPageJsonConverter.java:197) at com.pega.dsm.dnode.impl.dataset.kafka.KafkaBrowseOperation.convertRecordToClipboardPage(KafkaBrowseOperation.java:184) at com.pega.dsm.dnode.impl.dataset.kafka.KafkaBrowseOperation.processRecords(KafkaBrowseOperation.java:160) ... 18 more

 

Thanks,

Vadivel M

Pega Platform 7.3 Decision Management Manufacturing Lead System Architect
Moderation Team has archived post, This thread is closed to future replies. Content and links will no longer be updated. If you have the same/similar Question, please write a new Question.
Posted: 2 years ago
Posted: 27 Feb 2020 15:07 EST
Rakesh Mahapatra (mahar2) PEGA Sr. System Architect
Pegasystems Inc.
IN

Hi Vadivel ,

 

Please try this.

Browse the data set (to check clipboard structure) and create the properties and the pages on the Pega side as per the clipboard structure.

Hope this helps.

 

Thanks,

 Rakesh

We'd prefer it if you saw us at our best.

Pega Collaboration Center has detected you are using a browser which may prevent you from experiencing the site as intended. To improve your experience, please update your browser.

Close Deprecation Notice