> I wanted to ask, whether there's a way that I can upgrade the underneath Infinispan while using with Teiid embedded?

I can't say for sure.  What you are trying to do would be the first pass.  As long as infinispan and the required dependencies are all api compatible, then you can try replacing the transitive set of dependencies.  If that doesn't work however then it's not possible without some patching.

> Also, shouldn't this be migrated to the latest versions anyway ?

Unfortunately embedded doesn't really function as a standalone project in that way.  It is the container free version of Teiid, but it inherits all of the dependencies from the target container version.  Since the EAP dependencies move more slowly than the projects, we are still targeting an older infinispan.  We will be releasing both a Teiid 8.13 and a Teiid 9.0 that target a much newer Wildfly 10 platform as the preferred way to address this.  Ideally we would let them move independently, but that introduces potentially a significant amount of work we would otherwise like to avoid.

Pranav,

Teiid 8.13 should be using the Infinispan 7.2.3, that is the version Wildfly is using and it should be working with that. The Embedded will also use the same version. Where do you see it is using the v5.2.11 ?

Ramesh..

That depends on how you put together your Teiid embedded application's classpath. As of 8.13 we completely removed Teiid embedded kit, now all the dependencies are driven through the Maven. So, if your maven project defines the dependency on the Teiid version correctly then all the transparent dependencies will follow.

Ramesh..