xiangguangyxg

[Doc] Update the doc of starrocks cross-cluster data migration tool

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## Why I'm doing: Some updates need to do with the doc of starrocks cross-cluster data migration tool ## What I'm doing: Update the doc of starrocks cross-cluster data migration...

[Refactor] Refactor cross-cluster replication limits

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## Why I'm doing: Some limits of cross-cluster replication are inappropriate. ## What I'm doing: Add config replication_max_parallel_replica_count with default value 10240. Change the default value of replication_max_parallel_data_size_mb from 10G...

[Enhancement] Optimize creating table using a shared initial tablet metadata between tablets in shared-data mode

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## Why I'm doing: Creating table is very slow when there is many tablets in shared-data mode ## What I'm doing: Since the content stored in the tablet metadata of...

[BugFix] Fix follower cannot hit mv after altering table

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## Why I'm doing: The visible version time is not replicated from leader to follower in altering table, causing that follower cannot hit mv after altering table. ## What I'm...

[Enhancement] Support getting physical partition by name

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## Why I'm doing: Physical partition only has id but no name, replication need get physical partition by name. ## What I'm doing: Support getting physical partition by name Fixes...

[Enhancement] Introduce dataVersion, versionEpoch and versionTxnType to partition

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## Why I'm doing: 1. Help cross-cluster replication achieve eventual consistency in failover. 2. Help cross-cluster replication support do not disable compaction when replicating to a shared-data cluster. ## What...

[Feature] Support marking data files as shared in tablet metadata and skipping to delete shared data files in vacuum, leaving them for full gc to clean up

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## Why I'm doing: This is a preliminary work for tablet splitting and merging. When an old tablet is split to two new tablets, the two new tablets will share...

[Feature] Implement publish version in BE for tablet splitting

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## Why I'm doing: This PR implements the BE-side publish version logic for tablet splitting/resharding feature. ## What I'm doing: Key changes: - Add tablet_reshard.cpp/h: Core logic for handling tablet...

[Feature] Implement tablet reshard job in FE for tablet splitting

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## Why I'm doing: This PR implements the tablet reshard job functionality in StarRocks FE (Frontend) for tablet splitting and merging operations in shared-data mode. ## What I'm doing: Overview...