Documentation
¶
Overview ¶
Package snapshotter provides the meta snapshot service.
Index ¶
Constants ¶
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const ( // MuxHeader is the header byte used for the TCP muxer. MuxHeader = 3 // BackupMagicHeader is the first 8 bytes used to identify and validate // a metastore backup file BackupMagicHeader = 0x59590101 )
Variables ¶
This section is empty.
Functions ¶
This section is empty.
Types ¶
type Client ¶ added in v0.12.0
type Client struct {
// contains filtered or unexported fields
}
Client provides an API for the snapshotter service.
type Request ¶ added in v0.10.0
type Request struct {
Type RequestType
Database string
RetentionPolicy string
ShardID uint64
Since time.Time
}
Request represents a request for a specific backup or for information about the shards on this server for a database or retention policy.
type RequestType ¶ added in v0.10.0
type RequestType uint8
RequestType indicates the typeof snapshot request.
const ( // RequestShardBackup represents a request for a shard backup. RequestShardBackup RequestType = iota // RequestMetastoreBackup represents a request to back up the metastore. RequestMetastoreBackup // RequestDatabaseInfo represents a request for database info. RequestDatabaseInfo // RequestRetentionPolicyInfo represents a request for retention policy info. RequestRetentionPolicyInfo )
type Response ¶ added in v0.10.0
type Response struct {
Paths []string
}
Response contains the relative paths for all the shards on this server that are in the requested database or retention policy.
type Service ¶
type Service struct {
Node *influxdb.Node
MetaClient interface {
encoding.BinaryMarshaler
Database(name string) *meta.DatabaseInfo
}
TSDBStore *tsdb.Store
Listener net.Listener
Logger zap.Logger
// contains filtered or unexported fields
}
Service manages the listener for the snapshot endpoint.
func (*Service) WithLogger ¶ added in v1.2.0
WithLogger sets the logger on the service.
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