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txn: add ts information in the pre split path #1206

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merged 1 commit into from
Mar 6, 2024
Merged

txn: add ts information in the pre split path #1206

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8 changes: 5 additions & 3 deletions txnkv/transaction/2pc.go
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Original file line number Diff line number Diff line change
Expand Up @@ -866,7 +866,8 @@ func (c *twoPhaseCommitter) groupMutations(bo *retry.Backoffer, mutations Commit
if uint32(group.mutations.Len()) >= preSplitDetectThresholdVal {
logutil.BgLogger().Info("2PC detect large amount of mutations on a single region",
zap.Uint64("region", group.region.GetID()),
zap.Int("mutations count", group.mutations.Len()))
zap.Int("mutations count", group.mutations.Len()),
zap.Uint64("startTS", c.startTS))
if c.preSplitRegion(bo.GetCtx(), group) {
didPreSplit = true
}
Expand Down Expand Up @@ -905,14 +906,15 @@ func (c *twoPhaseCommitter) preSplitRegion(ctx context.Context, group groupedMut
regionIDs, err := c.store.SplitRegions(ctx, splitKeys, true, nil)
if err != nil {
logutil.BgLogger().Warn("2PC split regions failed", zap.Uint64("regionID", group.region.GetID()),
zap.Int("keys count", keysLength), zap.Error(err))
zap.Int("keys count", keysLength), zap.Error(err), zap.Uint64("startTS", c.startTS))
return false
}

for _, regionID := range regionIDs {
err := c.store.WaitScatterRegionFinish(ctx, regionID, 0)
if err != nil {
logutil.BgLogger().Warn("2PC wait scatter region failed", zap.Uint64("regionID", regionID), zap.Error(err))
logutil.BgLogger().Warn("2PC wait scatter region failed", zap.Uint64("regionID", regionID), zap.Error(err),
zap.Uint64("startTS", c.startTS))
}
}
// Invalidate the old region cache information.
Expand Down
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