motto1314

1. check if BE node is active 2. if not, don't select this ## What type of PR is this： - [x] BugFix - [ ] Feature - [ ]...

dbt-starrocks's optimize demand

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Dbt-starrocks has been preliminarily implemented, but it still needs to be optimized. This is a parent issue for dbt-starrocks. We will add TODOs to this issue. TODOs: + [ ]...

partition support `full refresh` when incremental

1.Overwrite method `default__load_csv_rows`, use `Stream Load`

1. Column Support `HLL` 2. Column Support `BITMAP` 3. Column Support `JSON`

[BugFix] Rewrite repair

4

## Why I'm doing: #50329 cache data is confusion ## What I'm doing: Rewrite will read the unsubmitted update data, which will be overwritten during submission and should not be...

### Steps to reproduce the behavior (Required) 1. CREATE TABLE '...' (Field `col_1` uses 'BAUTO_INCREMENT') 2. stream load: partial_update + no write `col_1` 3. SELECT '....' from ... where id...

[Enhancement] Add ExternalScanContextMgr Method #39616

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1. Implement method 'get_active_contexts': Print '_active_contexts_message' detailed information 2. Implement method 'clear_inactive_scan_contexts': According to inactive_time_s, clear inactive scan 3. SQL 'admin execute' add method: - external_scan_context_mgr.get_active_contexts - external_scan_context_mgr.clear_scan_context - external_scan_context_mgr.clear_inactive_scan_contexts...