Manno15 commented on a change in pull request #2321:
URL: https://github.com/apache/accumulo/pull/2321#discussion_r735892098
##########
File path:
server/base/src/main/java/org/apache/accumulo/server/rpc/HighlyAvailableServiceInvocationHandler.java
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@@ -49,8 +49,12 @@ public HighlyAvailableServiceInvocationHandler(I instance,
HighlyAvailableServic
public Object invoke(Object proxy, Method method, Object[] args) throws
Throwable {
// If the service is not active, throw an exception
if (!service.isActiveService()) {
- LOG.trace("Denying access to RPC service as this instance is not the
active instance.");
- throw new ThriftNotActiveServiceException();
+ if (!service.isUpgrading()) {
+ LOG.trace("Denying access to RPC service as this instance is not the
active instance.");
+ throw new ThriftNotActiveServiceException();
+ }
+ LOG.warn("Cannot access service while it is upgrading.");
+ return null;
Review comment:
Based on the function inside manager and the comments above it, yes.
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