This information eluded me when searching through the documentation. How does Apache Ignite, if used in cluster mode, synchronize between nodes when these nodes become inactive and active again?
Assume the following scenario:
I have 2 nodes. Node A is elected Leader. Everything works until node B crashes. Node A continues to work, more transactions are executed. Before node B comes back up, node A goes down. After that, node B comes back up. What happens in this case? Does node B know it was not the master and has to wait until node A comes back up? Does it throw an exception and fails to start? Does it simply not care?
Is there any information on the docs for such scenarios?