Arthur Jenoudet
Arthur Jenoudet
> Hi @jenoudet, Can you provide details on why the add quorum request needs to be deleted. HI @qian0817, after doing some research I've concluded that calling `RaftClient#admin().setConfiguration(...)` should be...
This is an exception I have seen happen many times, specifically around failovers (between masters of a cluster, or when a new master is added to a cluster). In my...
The mismatch comes from the fact that we currently do not support dynamic configuration propagation for Alluxio master addresses. Ratis can and does take into account new masters, but this...
My suggestion would be to look at the `MasterInquireClient`. Currently, an Embedded Journal deployment uses the `PollingMasterInquireClient` to poll masters to see if they are the leader. A new `RaftInquireClient`...
When a master suffers from an out-of-memory error, it is sometimes best to restart the affected master. It will naturally rejoin the cluster and help perform normal operations. Have you...
I'm not sure I understand how the information you have provided about the leader election relates to the OutOfMemory error described above. The `raft-meta` file is not a configuration file....
Any updates on this? Would love for this fix to be merged. @deankarn
> But how to undo the applied state changes? For example, changes in ufs? The Raft algorithm has built in mechanisms to revert changes on standby masters that have diverged...
A synchronous journal writer has some pros and cons. Here are some that spring to mind. Pros: * Easier to reason about. * Safer when reading and writing to /...