Thanks Tatvam. I am managing the transactions for commit to 1000 nodes in code itself.

yes i need to update the 12k records . based on this property i am doing some query operation to search results.

I am using Aem 6.5 server and updating the node properties in 12K nodes. i am getting the java.heap.space and out of memory error.- I have tried these below ways, but no luck- Using synchronized block, save the session and resolver.commit() after updating the JCR properties. Even I am facing the sam...