Server side error: Cannot find required BLOB at /tmp/blobStore

Posted by Raja.Aravapalli on
URL: http://deprecated-apache-flink-user-mailing-list-archive.369.s1.nabble.com/Server-side-error-Cannot-find-required-BLOB-at-tmp-blobStore-tp22967.html

Hi,

 

My Flink application which reads from Kafka and writes to HDFS is failing repeatedly with below exception:

 

Caused by: java.io.IOException: Server side error: Cannot find required BLOB at /tmp/blobStore-**********

 

Can someone please help me on, what could be the root cause of this issue?  I am not able to trace logs also.

 

Also, FYI, our FLINK cluster(4nodes) is setup on our Hadoop YARN cluster.

 

Thanks a lot.

 

 

Regards,

Raja.