wyb

[BugFix] Fix rows and bytes rate statistic in routine load

4

## Why I'm doing: ``` summary.put("receivedBytesRate", Long.valueOf(receivedBytes / totalTaskExcutionTimeMs * 1000)); summary.put("loadRowsRate", Long.valueOf((totalRows - errorRows - unselectedRows) / totalTaskExcutionTimeMs * 1000)); ``` if `receivedBytes < totalTaskExcutionTimeMs`, the result is 0...

[Enhancement] Abort transaction with failed tablets when retrying broker load job

4

## Why I'm doing: In broker load job plan, replicas or backends that failed in the previous write attempt will be avoided as primary replicas to improve load reliability. The...

## Enhancement In shared-data mode, cloud native table has only a single storage replica. If any files are lost (including metadata or data files), queries and load jobs will continuously...

[Enhancement] Support repairing tablet metadata in frontend

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## Why I'm doing: ## What I'm doing: This PR adds `repairTabletMetadata` method in `TabletRepairHelper` class of frontend to repair valid tablet metadata through the backends, also add some cleanup...