Zhen Ye e9ab73e93d
enhance: add schema version at recovery storage (#43500)
issue: #43072, #43289

- manage the schema version at recovery storage.
- update the schema when creating collection or alter schema.
- get schema at write buffer based on version.
- recover the schema when upgrading from 2.5.

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Signed-off-by: chyezh <chyezh@outlook.com>
2025-07-23 21:38:54 +08:00

13 lines
262 B
Go

package streamingnode
const (
MetaPrefix = "streamingnode-meta"
DirectoryWAL = "wal"
DirectorySegmentAssign = "segment-assign"
DirectoryVChannel = "vchannel"
DirectorySchema = "schema"
KeyConsumeCheckpoint = "consume-checkpoint"
)