ErXi

Hi, I will do this task, please assign to me : )

> > Hi, I will do this task, please assign to me : ) > > Hi @QuakeWang, thanks for you attend to this issue. but it is a collection...

Please assign it to me, I will do it later : )

> > Please assign it to me, I will do it later : ) > > Sure. Thanks! But this issue was blocked by #341 #340 now. OK, I get...

> @QuakeWang Hi, do you mind if I continue your job? Sorry I've been busy recently and didn't check back sooner. Please feel free to do this with this as...

I will add the `Snapshot` test for soon.

The serialize/deserialize in `Snapshot` has completd by #39. I will add ut for the rest files.

The following JSON is output by `ManifestFileData` with Java. ```json {manifest-eddc1df1-3bfd-4918-bff3-a41560a8d280, 10000, 65, 35, org.apache.paimon.stats.BinaryTableStats@c2774299, 0} ``` The following JSON is output by `ManifestFileData` with Rust. In the Rust version...

> We don't need to have changelog file now, it is for streaming read. Okay, I will start it when the streaming read is ready.

@Xuanwo I will do the `Snapshot` task.