Support Questions
Find answers, ask questions, and share your expertise
Alert: Welcome to the Unified Cloudera Community. Former HCC members be sure to read and learn how to activate your account here.

Share in-memory data

Share in-memory data

New Contributor


I am new to Apache spark.

I have a scenario where in a service will push data to memory and another service to read data from memory.

Can you please let me know if it is possible.Also can you please share a spark java sample for the same.



Thanks in advance,



Re: Share in-memory data

Master Collaborator

You may be interested in Tachyon, but it is not a part of Spark and not supported.

If you're sharing data between apps, consider a persistent NoSQL store like HBase.