* support int128 in jsonb
* fix jsonb int128 write
* fix jsonb to json int128
* fix json functions for int128
* add nereids function jsonb_extract_largeint
* add testcase for json int128
* change docs for json int128
* add nereids function jsonb_extract_largeint
* clang format
* fix check style
* using int128_t = __int128_t for all int128
* use fmt::format_to instead of snprintf digit by digit for int128
* clang format
* delete useless check
* add warn log
* clang format
- allow put custom jar in `${DORIS_HOME}/lib/java_extensions/custom_extension` such as `paimon-s3-0.4.0-incubating.jar`
- add some note for paimon and fqdn
The changes of this PR for JdbcOracleClient are as follows:
#### bug fixes:
1. Fix the problem that if there is an approximate table name for Schema synchronization with a table name with `/` characters, the synchronization Column will be confused
2. Fix the NPE problem of metadata synchronization after enabling lower_case_table_names configuration
#### improvement:
1. Modify the method of synchronizing Oracle User to Doris Database mapping, use `metadata.getSchemas` instead of `SELECT DISTINCT OWNER FROM all_tables`
2. When synchronizing metadata, change `null` at the catalog level to `conn.getcatalog`
1. Collect external table row count when execute analyze database.
2. Support show cached table stats (row count)
3. Support alter external table column stats.
4. Refresh/Invalidate table row count stat memory cache when analyze task finished and drop table stats.
fe log is large for a busy doris cluster, if you want to preserve some historical logs, it cost too much disk space.
enable compression is a good way to save space.
and a gzip compressed text file can be viewed without decompression.
Truncate char or varchar columns if size is smaller than file columns or not found in the file column schema by session var `truncate_char_or_varchar_columns`.
This function can be used to replace bitmap_union(to_bitmap(expr))， because bitmap_union(to_bitmap(expr)) need create many many small bitmaps firstly and then merge them into a single bitmap.
bitmap_agg will convert the column value into a bitmap directly. Its performance is better than bitmap_union(to_bitmap(expr)) . In our test , there is about 30% improvement.
Currently, Doris only has one interface for querying specific FE session information, and many times we need to know how many session information there are in the current cluster, so I added this API.
`
GET /rest/v1/session/all
{
"msg": "success",
"code": 0,
"data": {
"column_names": ["FE", "Id", "User", "Host", "Cluster", "Db", "Command", "Time", "State", "Info"],
"rows": [{
"FE": "10.14.170.23",
"User": "root",
"Command": "Sleep",
"State": "",
"Cluster": "default_cluster",
"Host": "10.81.85.89:31465",
"Time": "230",
"Id": "0",
"Info": "",
"Db": "db1"
},
{
"FE": "10.14.170.24",
"User": "root",
"Command": "Sleep",
"State": "",
"Cluster": "default_cluster",
"Host": "10.81.85.88:61465",
"Time": "460",
"Id": "1",
"Info": "",
"Db": "db1"
}]
},
"count": 2
}
`
