presto-raptor-legacy/src/main/java/io/prestosql/plugin/raptor/legacy/metadata/ShardNodeId.java/ShardNodeId/equals
class ShardNodeId:    @Override
    public boolean equals(Object o)
    {
        if (this == o) {
            return true;
        }
        if (o == null || getClass() != o.getClass()) {
            return false;
        }
        ShardNodeId that = (ShardNodeId) o;
        return (nodeId == that.nodeId) &&
                Objects.equals(shardUuid, that.shardUuid);
    }