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pingcap / tidb Public

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*: use user keyspace's collation mode for DXF tasks#69677

Merged

ti-chi-bot[bot] merged 35 commits into

pingcap:masterpingcap/tidb:masterfrom

joechenrh:fix-dxf-collation-snapshot-masterjoechenrh/tidb:fix-dxf-collation-snapshot-masterCopy head branch name to clipboard

Jul 6, 2026

Conversation Commits35 (35)Checks Files changed

Merged

*: use user keyspace's collation mode for DXF tasks#69677
ti-chi-bot[bot] merged 35 commits into
pingcap:masterfrom
joechenrh:fix-dxf-collation-snapshot-master

Commits

Commits on Jul 6, 2026

ddl, importer: capture collation mode for background encoding
joechenrh
committed
table: simplify collation-aware table init helpers
joechenrh
committed
ddl, importer: use table collation mode in background paths
joechenrh
committed
ddl: avoid table collation mode in txn backfill
joechenrh
committed
ddl: use local collation mode in txn add index
joechenrh
committed
ddl: keep collation snapshot for merge temp index
joechenrh
committed
ddl: keep txn merge temp index on local collation
joechenrh
committed
importer: derive encoding collation from table
joechenrh
committed
tablecodec: keep handle decode on local collation
joechenrh
committed
importer: capture import collation from keyspace
joechenrh
committed
table: initialize indices from table common
joechenrh
committed
table: use table collation accessor in helpers
joechenrh
committed
table: clarify table common construction
joechenrh
committed
ddl: use reorg collation in cop context
joechenrh
committed
ddl: simplify cop context base construction
joechenrh
committed
ddl: simplify cop context collation constructor
joechenrh
committed
ddl: inline cop context index constructors
joechenrh
committed
planner: keep simple expression collation local
joechenrh
committed
bazel: add collation deps for background encoding
joechenrh
committed
importer: initialize table in chunk process test
joechenrh
committed
Update pkg/executor/importer/import.go

joechenrh
and
D3Hunter
authored
expression: honor captured collation in simple exprs
joechenrh
committed
dxf: limit collation snapshot expression scope
joechenrh
committed
dxf: clarify collation snapshot contract
joechenrh
committed
bazel: update test shard counts
joechenrh
committed
tests: cover DXF tasks with mismatched collation modes
joechenrh
committed
tests: switch collation before DXF task visibility
joechenrh
committed
tests: assert ADD INDEX collation state directly
joechenrh
committed
tests: assert IMPORT collation state directly
joechenrh
committed
Update pkg/meta/model/reorg.go

joechenrh
and
D3Hunter
authored
model: align collation metadata test with API contract
joechenrh
committed
*: keep collation metadata setters internal
joechenrh
committed
tests: cover DXF collation snapshot on user keyspace
joechenrh
committed
tests: isolate DXF collation keyspace
joechenrh
committed
tests: avoid racy import collation assertion
joechenrh
committed

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