public  void purgeCache(
          com.google.protobuf.RpcController controller,
          org.apache.hadoop.hive.llap.daemon.rpc.LlapDaemonProtocolProtos.PurgeCacheRequestProto request,
          com.google.protobuf.RpcCallback<org.apache.hadoop.hive.llap.daemon.rpc.LlapDaemonProtocolProtos.PurgeCacheResponseProto> done) {
        channel.callMethod(
          getDescriptor().getMethods().get(1),
          controller,
          request,
          org.apache.hadoop.hive.llap.daemon.rpc.LlapDaemonProtocolProtos.PurgeCacheResponseProto.getDefaultInstance(),
          com.google.protobuf.RpcUtil.generalizeCallback(
            done,
            org.apache.hadoop.hive.llap.daemon.rpc.LlapDaemonProtocolProtos.PurgeCacheResponseProto.class,
            org.apache.hadoop.hive.llap.daemon.rpc.LlapDaemonProtocolProtos.PurgeCacheResponseProto.getDefaultInstance()));
      }
<code>rpc getCacheContent(.GetCacheContentRequestProto) returns (.GetCacheContentResponseProto);</code>
llap-common/src/gen/protobuf/gen-java/org/apache/hadoop/hive/llap/daemon/rpc/LlapDaemonProtocolProtos.java