CollectTiFlashStatus query sync status of one table from TiFlash store.

ComputeTiFlashStatus is helper function for CollectTiFlashStatus.

GetTiFlashTableIDFromEndKey computes tableID from pd rule's endKey.

NewFrameItemFromRegionKey creates a FrameItem with region's startKey or endKey, returns err when key is illegal.

NewHelper gets a Helper from Storage.

NewIndexWithKeyRange constructs TableInfoWithKeyRange for given index, it is exported only for test.

NewRegionFrameRange init a NewRegionFrameRange with region info.

NewTableWithKeyRange constructs TableInfoWithKeyRange for given table, it is exported only for test.

SyncTableSchemaToTiFlash query sync schema of one table to TiFlash store.

Constants that used to distinguish the hot region info request.

Constants that used to distinguish the hot region info request.

MaxBackoffTimeoutForMvccGet is a derived value from previous implementation possible experiencing value 5000ms.

FrameItem includes a index's or record's meta data with table's info.

Helper is a middleware to get some information from tikv/pd.

HotTableIndex contains region and its table/index info.

MvccKV wraps the key's mvcc info in tikv.

RegionFrameRange contains a frame range info which the region covered.

RegionMetric presents the final metric output entry.

TableInfo stores the information of a table or an index.

TableInfoWithKeyRange stores table or index information with its key range.

TblIndex stores the things to index one table.

Storage represents a storage that connects TiKV.