Github user jackylk commented on a diff in the pull request:
https://github.com/apache/carbondata/pull/2239#discussion_r185717770
--- Diff: store/search/src/main/scala/org/apache/spark/rpc/Master.scala ---
@@ -80,9 +83,32 @@ class Master(sparkConf: SparkConf, port: Int) {
rpcEnv = new NettyRpcEnvFactory().create(config)
val registryEndpoint: RpcEndpoint = new Registry(rpcEnv,
Master.this)
rpcEnv.setupEndpoint("registry-service", registryEndpoint)
+ if (isStarted.compareAndSet(false, false)) {
--- End diff --
I think you can set it directly
---
