builder.build().writeDelimitedTo(outputStream);
}
@Override
public void fromSummaryProtoStream(SummaryEventProto proto) throws IOException {
VertexGroupCommitFinishedProto vertexGroupCommitFinishedProto =
VertexGroupCommitFinishedProto.parseFrom(proto.getEventPayload());
fromProto(vertexGroupCommitFinishedProto);
this.commitFinishTime = proto.getTimestamp();
}