YeJunHao

* REASON After bloom-filter added to paimon, we should find extra files in `RawFile`.

* API If you want to create a file index with map-keys, you need to specify. ```sql CREATE TABLE ( , ...) WITH ( "file-index.bloom-filter.columns" = "map_data", "file-index.bloom-filter.map_data.items" = "200",...

[flink] Delete in flink should produce changelog no matter what

1

### Purpose Delete one partition in flink will not produce changelog. But anyway, it should. The pr has done two things: 1、Before delete push down, check the row count, if...

The key-value storage (in primary-key table) are redundant. Now, the format of a row is: _KEY_a, _KEY_b, _FIELD_SEQUENCE, _ROW_KIND, a, b, c, d, e, f, g The column "a" and...

[Docs] A java example: how to connect s3 storage.

2

### Search before asking - [X] I searched in the [issues](https://github.com/apache/incubator-paimon/issues) and found nothing similar. ### Motivation Docs about s3 storage is fuzzy, need a example explain how to link...

[Feature] Introduce secondary index for paimon

2

### Search before asking - [X] I searched in the [issues](https://github.com/apache/incubator-paimon/issues) and found nothing similar. ### Motivation Up to now, Paimon use zorder & order sort compaction to speed up...

### Purpose Flink search files table takes too long, files collect by single executor may be out-of-memory too. It's better to execute distributedly. ### Tests ### API and Format ###...

[Bug] Sequence group may cause record in wrong state.

1

### Search before asking - [x] I searched in the [issues](https://github.com/apache/paimon/issues) and found nothing similar. ### Paimon version If my records come disorderly, -D record may have been compact out...

[core] Fix data-evolution row count should be more accurate.

2

### Purpose Data evolution table total records in snapshot should be more accurate ### Tests ### API and Format ### Documentation

### Purpose Compact field files for data evolution table (Which is not compact table just compact single fields in small files) ### Tests ### API and Format ### Documentation