@java.lang.Override
    public com.google.protobuf.Parser<PurgeCacheResponseProto> getParserForType() {
      return PARSER;
    }
<code>optional int64 purged_memory_bytes = 1;</code>
@return This builder for chaining.
llap-common/src/gen/protobuf/gen-java/org/apache/hadoop/hive/llap/daemon/rpc/LlapDaemonProtocolProtos.java