Skip to content
New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

*: add table option: pre_split_regions (#287) #359

Merged
merged 1 commit into from
Jun 19, 2019
Merged

*: add table option: pre_split_regions (#287) #359

Show file tree
Hide file tree
Changes from all commits
Commits
Show all changes
1 commit
Select commit
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
1 change: 1 addition & 0 deletions ast/ddl.go
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -675,6 +675,7 @@ const (
TableOptionRowFormat
TableOptionStatsPersistent
TableOptionShardRowID
TableOptionPreSplitRegion
TableOptionPackKeys
)

Expand Down
1 change: 1 addition & 0 deletions misc.go
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -399,6 +399,7 @@ var tokenMap = map[string]int{
"QUERIES": queries,
"QUICK": quick,
"SHARD_ROW_ID_BITS": shardRowIDBits,
"PRE_SPLIT_REGIONS": preSplitRegions,
"RANGE": rangeKwd,
"RECOVER": recover,
"READ": read,
Expand Down
4 changes: 4 additions & 0 deletions model/model.go
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -219,6 +219,10 @@ type TableInfo struct {
ShardRowIDBits uint64
// MaxShardRowIDBits uses to record the max ShardRowIDBits be used so far.
MaxShardRowIDBits uint64 `json:"max_shard_row_id_bits"`
// PreSplitRegions specify the pre-split region when create table.
// The pre-split region num is 2^(PreSplitRegions-1).
// And the PreSplitRegions should less than or equal to ShardRowIDBits.
PreSplitRegions uint64 `json:"pre_split_regions"`

Partition *PartitionInfo `json:"partition"`

Expand Down
Loading