public com.google.protobuf.ProtocolStringList
        getPartKeyList() {
      return partKey_;
    }
<code>repeated string part_key = 2;</code>
@return A list containing the partKey.
llap-common/src/gen/protobuf/gen-java/org/apache/hadoop/hive/llap/daemon/rpc/LlapDaemonProtocolProtos.java