[dev/1.3] Batch aligned memtable column expansion to reduce region lock contention - #18830

[dev/1.3] Batch aligned memtable column expansion to reduce region lock contention#18830

Caideyipi wants to merge 3 commits into

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Caideyipi:cp-18816-dev-1.3Caideyipi/iotdb:cp-18816-dev-1.3Copy head branch name to clipboard