Histogram statistics are more expensive to collect and we collect and persist them separately.
This PR does the following work:
1. Add histogram syntax and add keyword `TABLE`
2. Add the task of collecting histogram statistics
3. Persistent histogram statistics
4. Replace fastjson with gson
5. Add unit tests...
Relevant syntax examples：
> Refer to some databases such as mysql and add the keyword `TABLE`.
```SQL
-- collect column statistics
ANALYZE TABLE statistics_test;
-- collect histogram statistics
ANALYZE TABLE statistics_test UPDATE HISTOGRAM ON col1,col2;
```
base on #15317
Fix a bug that JDBC catalog/database/table should be add to GsonUtil
Fix a class loader issue that sometime it will cause ClassNotFoundException
Fix regression test to use different catalog name.
Comment out 2 regression tests:
regression-test/suites/query_p0/system/test_query_sys.groovy
regression-test/suites/statistics/alter_col_stats.groovy
Need to be fixed later
When required cache hasn't been loaded yet, cache would always return ColumnStatistics.DEFAULT which not define the max/min literal expr, add judge for that.
1. Reduce the configuration options for statistics framework, and add comment for those rest.
2. Move the logic of creation of analysis job to the `StatisticsRepository` which defined all the functions used to interact with internal statistics table
3. Move AnalysisJobScheduler to the statistics package
4. Support display and injections manually for statistics
