Hi Roberto, Could you update more logs. It should has more logs from the context.
2017-10-16 17:19 GMT+08:00 Roberto Tardío <[email protected]>: > Hi, > > I'm doing a PoC with to build a cube with Kylin using a Streaming Data > with Kafka. Kafka connection and cube creation works correctly. I have > tested using the Kafka test generator included with Kylin and I scheduled > the process with Crontab for its execution every 10 minutes, during a > period of 24 hours. However when I stopped Kafka generator and Crontab > schedule, I got errors in Kylin: > > - Monitor show error when it tries to load jobs. This affects not only > to Kafka test project, but also to rest other batch projects. > - Kyling log show this: > - ERROR [http-bio-7070-exec-4] controller.BasicController:57 : > org.apache.kylin.rest.exception.InternalErrorException: > java.lang.RuntimeException: > org.apache.kylin.job.exception.PersistentException: > com.fasterxml.jackson.databind.JsonMappingException: No content > to map due to end-of-input > at [Source: java.io.DataInputStream@189348ee; line: 1, column: > 1] > - I cannot purge or drop this Kafka test streaming cube. > - Kyli UI shows the following error: > - Failed to delete cube. Caused by: org.apache.kylin.job. > exception.hdfs.BlockMissingException: Could not obtain block: > BP-699932432..... > > I have tried and received the same error with Kylin 1.6 and Kylin 2.1. Now > I Kylin is still running, but I have to solve this errors to use it in a > normal way (e.g. building new cubes) > > ¿Anyone can help me? > > Thanks in advance, > > *Roberto Tardío Olmos* > *Senior Big Data & Business Intelligence Consultant* > Avenida de Brasil, 17 > <https://maps.google.com/?q=Avenida+de+Brasil,+17&entry=gmail&source=g>, > Planta 16.28020 Madrid > Fijo: 91.788.34.10 >
