resourcegrouptag

Documentation

Index

• func DecodeResourceGroupTag(data []byte) (sqlDigest []byte, err error)
• func EncodeResourceGroupTag(sqlDigest, planDigest *parser.Digest, label tipb.ResourceGroupTagLabel) []byte
• func GetFirstKeyFromRequest(req *tikvrpc.Request) (firstKey []byte)
• func GetResourceGroupLabelByKey(key []byte) tipb.ResourceGroupTagLabel

Functions

func DecodeResourceGroupTag

func DecodeResourceGroupTag(data []byte) (sqlDigest []byte, err error)

DecodeResourceGroupTag decodes a resource group tag and return the sql digest.

func EncodeResourceGroupTag

func EncodeResourceGroupTag(sqlDigest, planDigest *parser.Digest, label tipb.ResourceGroupTagLabel) []byte

EncodeResourceGroupTag encodes sql digest and plan digest into resource group tag.

func GetFirstKeyFromRequest

func GetFirstKeyFromRequest(req *tikvrpc.Request) (firstKey []byte)

GetFirstKeyFromRequest gets the first Key of the request from tikvrpc.Request.

func GetResourceGroupLabelByKey

func GetResourceGroupLabelByKey(key []byte) tipb.ResourceGroupTagLabel

GetResourceGroupLabelByKey determines the tipb.ResourceGroupTagLabel of key.