Invalid_primaryGenException

Invalid_primaryGenException

WARNING: error while trying to start index talk_v1                                                                                                                                                              [3/1064]
com.yelp.nrtsearch.server.luceneserver.StartIndexHandler$StartIndexHandlerException: org.apache.lucene.replicator.nrt.NodeCommunicationException: exc while reading files to copy
        at com.yelp.nrtsearch.server.luceneserver.StartIndexHandler.handle(StartIndexHandler.java:103)
        at com.yelp.nrtsearch.server.grpc.LuceneServer$LuceneServerImpl.startIndex(LuceneServer.java:438)
        at com.yelp.nrtsearch.server.grpc.LuceneServerGrpc$MethodHandlers.invoke(LuceneServerGrpc.java:2352)
        at io.grpc.stub.ServerCalls$UnaryServerCallHandler$UnaryServerCallListener.onHalfClose(ServerCalls.java:172)
        at io.grpc.PartialForwardingServerCallListener.onHalfClose(PartialForwardingServerCallListener.java:35)
        at io.grpc.ForwardingServerCallListener.onHalfClose(ForwardingServerCallListener.java:23)
        at io.grpc.internal.ServerCallImpl$ServerStreamListenerImpl.halfClosed(ServerCallImpl.java:331)
        at io.grpc.internal.ServerImpl$JumpToApplicationThreadServerStreamListener$1HalfClosed.runInContext(ServerImpl.java:820)
        at io.grpc.internal.ContextRunnable.run(ContextRunnable.java:37)
        at io.grpc.internal.SerializingExecutor.run(SerializingExecutor.java:123)
        at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
        at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base/java.lang.Thread.run(Thread.java:832)
Caused by: org.apache.lucene.replicator.nrt.NodeCommunicationException: exc while reading files to copy
        at com.yelp.nrtsearch.server.luceneserver.NRTReplicaNode.newCopyJob(NRTReplicaNode.java:92)
        at org.apache.lucene.replicator.nrt.ReplicaNode.start(ReplicaNode.java:216)
        at com.yelp.nrtsearch.server.luceneserver.NRTReplicaNode.<init>(NRTReplicaNode.java:71)
        at com.yelp.nrtsearch.server.luceneserver.ShardState.startReplica(ShardState.java:785)
        at com.yelp.nrtsearch.server.luceneserver.StartIndexHandler.handle(StartIndexHandler.java:97)
        ... 12 more
Caused by: io.grpc.StatusRuntimeException: UNAVAILABLE: io exception
        at io.grpc.stub.ClientCalls.toStatusRuntimeException(ClientCalls.java:244)
        at io.grpc.stub.ClientCalls.getUnchecked(ClientCalls.java:225)
        at io.grpc.stub.ClientCalls.blockingUnaryCall(ClientCalls.java:142)
        at com.yelp.nrtsearch.server.grpc.ReplicationServerGrpc$ReplicationServerBlockingStub.recvCopyState(ReplicationServerGrpc.java:672)
        at com.yelp.nrtsearch.server.grpc.ReplicationServerClient.recvCopyState(ReplicationServerClient.java:142)
        at com.yelp.nrtsearch.server.luceneserver.NRTReplicaNode.getCopyStateFromPrimary(NRTReplicaNode.java:104)
        at com.yelp.nrtsearch.server.luceneserver.NRTReplicaNode.newCopyJob(NRTReplicaNode.java:90)
        ... 16 more