RealtimeStats

RealtimeStats contains information about the tablet status

healthError: health_error is the last error we got from health check, or empty is the server is healthy. This is used for subset selection, we do not send queries to servers that are not healthy.
secondsBehindMaster: seconds_behind_master is populated for slaves only. It indicates how far behind on (MySQL) replication a slave currently is. It is used by clients for subset selection (so we don't try to send traffic to tablets that are too far behind). NOTE: This field must not be evaluated if "health_error" is not empty. TODO(mberlin): Let's switch it to int64 instead?
binlogPlayersCount: bin_log_players_count is the number of currently running binlog players. if the value is 0, it means that filtered replication is currently not running on the tablet. If >0, filtered replication is running. NOTE: This field must not be evaluated if "health_error" is not empty.
secondsBehindMasterFilteredReplication: seconds_behind_master_filtered_replication is populated for the receiving master of an ongoing filtered replication only. It specifies how far the receiving master lags behind the sending master. NOTE: This field must not be evaluated if "health_error" is not empty. NOTE: This field must not be evaluated if "bin_log_players_count" is 0.
cpuUsage: cpu_usage is used for load-based balancing
qps: qps is the average QPS (queries per second) rate in the last XX seconds where XX is usually 60 (See query_service_stats.go).

Annotations: @SerialVersionUID()

Linear Supertypes

Product, Equals, Updatable[RealtimeStats], Message[RealtimeStats], GeneratedMessage, Serializable, Serializable, AnyRef, Any

Instance Constructors

new RealtimeStats(healthError: String = "", secondsBehindMaster: Int = 0, binlogPlayersCount: Int = 0, secondsBehindMasterFilteredReplication: Long = 0L, cpuUsage: Double = 0.0, qps: Double = 0.0)

healthError
health_error is the last error we got from health check, or empty is the server is healthy. This is used for subset selection, we do not send queries to servers that are not healthy.
secondsBehindMaster
seconds_behind_master is populated for slaves only. It indicates how far behind on (MySQL) replication a slave currently is. It is used by clients for subset selection (so we don't try to send traffic to tablets that are too far behind). NOTE: This field must not be evaluated if "health_error" is not empty. TODO(mberlin): Let's switch it to int64 instead?
binlogPlayersCount
bin_log_players_count is the number of currently running binlog players. if the value is 0, it means that filtered replication is currently not running on the tablet. If >0, filtered replication is running. NOTE: This field must not be evaluated if "health_error" is not empty.
secondsBehindMasterFilteredReplication
seconds_behind_master_filtered_replication is populated for the receiving master of an ongoing filtered replication only. It specifies how far the receiving master lags behind the sending master. NOTE: This field must not be evaluated if "health_error" is not empty. NOTE: This field must not be evaluated if "bin_log_players_count" is 0.
cpuUsage
cpu_usage is used for load-based balancing
qps
qps is the average QPS (queries per second) rate in the last XX seconds where XX is usually 60 (See query_service_stats.go).

Value Members

final def !=(arg0: Any): Boolean

Definition Classes
AnyRef → Any
final def ##(): Int

Definition Classes
AnyRef → Any
final def ==(arg0: Any): Boolean

Definition Classes
AnyRef → Any
final def asInstanceOf[T0]: T0

Definition Classes
Any
val binlogPlayersCount: Int

bin_log_players_count is the number of currently running binlog players.
bin_log_players_count is the number of currently running binlog players. if the value is 0, it means that filtered replication is currently not running on the tablet. If >0, filtered replication is running. NOTE: This field must not be evaluated if "health_error" is not empty.
def clone(): AnyRef

Attributes
protected[java.lang]
Definition Classes
AnyRef
Annotations
@throws( ... )
def companion: RealtimeStats.type

Definition Classes
RealtimeStats → GeneratedMessage
val cpuUsage: Double

cpu_usage is used for load-based balancing
final def eq(arg0: AnyRef): Boolean

Definition Classes
AnyRef
def finalize(): Unit

Attributes
protected[java.lang]
Definition Classes
AnyRef
Annotations
@throws( classOf[java.lang.Throwable] )
final def getClass(): Class[_]

Definition Classes
AnyRef → Any
def getField(__field: FieldDescriptor): PValue

Definition Classes
RealtimeStats → GeneratedMessage
def getFieldByNumber(__fieldNumber: Int): Any

Definition Classes
RealtimeStats → GeneratedMessage
val healthError: String

health_error is the last error we got from health check, or empty is the server is healthy.
health_error is the last error we got from health check, or empty is the server is healthy. This is used for subset selection, we do not send queries to servers that are not healthy.
final def isInstanceOf[T0]: Boolean

Definition Classes
Any
def mergeFrom(_input__: CodedInputStream): RealtimeStats

Definition Classes
RealtimeStats → Message
final def ne(arg0: AnyRef): Boolean

Definition Classes
AnyRef
final def notify(): Unit

Definition Classes
AnyRef
final def notifyAll(): Unit

Definition Classes
AnyRef
val qps: Double

qps is the average QPS (queries per second) rate in the last XX seconds where XX is usually 60 (See query_service_stats.go).
val secondsBehindMaster: Int

seconds_behind_master is populated for slaves only.
seconds_behind_master is populated for slaves only. It indicates how far behind on (MySQL) replication a slave currently is. It is used by clients for subset selection (so we don't try to send traffic to tablets that are too far behind). NOTE: This field must not be evaluated if "health_error" is not empty. TODO(mberlin): Let's switch it to int64 instead?
val secondsBehindMasterFilteredReplication: Long

seconds_behind_master_filtered_replication is populated for the receiving master of an ongoing filtered replication only.
seconds_behind_master_filtered_replication is populated for the receiving master of an ongoing filtered replication only. It specifies how far the receiving master lags behind the sending master. NOTE: This field must not be evaluated if "health_error" is not empty. NOTE: This field must not be evaluated if "bin_log_players_count" is 0.
final def serializedSize: Int

Definition Classes
RealtimeStats → GeneratedMessage
final def synchronized[T0](arg0: ⇒ T0): T0

Definition Classes
AnyRef
def toByteArray: Array[Byte]

Definition Classes
GeneratedMessage
def toByteString: ByteString

Definition Classes
GeneratedMessage
def toPMessage: PMessage

Definition Classes
GeneratedMessage
def toString(): String

Definition Classes
RealtimeStats → AnyRef → Any
def update(ms: (Lens[RealtimeStats, RealtimeStats]) ⇒ Mutation[RealtimeStats]*): RealtimeStats

Definition Classes
Updatable
final def wait(): Unit

Definition Classes
AnyRef
Annotations
@throws( ... )
final def wait(arg0: Long, arg1: Int): Unit

Definition Classes
AnyRef
Annotations
@throws( ... )
final def wait(arg0: Long): Unit

Definition Classes
AnyRef
Annotations
@throws( ... )
def withBinlogPlayersCount(__v: Int): RealtimeStats
def withCpuUsage(__v: Double): RealtimeStats
def withHealthError(__v: String): RealtimeStats
def withQps(__v: Double): RealtimeStats
def withSecondsBehindMaster(__v: Int): RealtimeStats
def withSecondsBehindMasterFilteredReplication(__v: Long): RealtimeStats
def writeDelimitedTo(output: OutputStream): Unit

Definition Classes
GeneratedMessage
def writeTo(_output__: CodedOutputStream): Unit

Definition Classes
RealtimeStats → GeneratedMessage
def writeTo(output: OutputStream): Unit

Definition Classes
GeneratedMessage

Deprecated Value Members

def getAllFields: Map[FieldDescriptor, Any]

Definition Classes
GeneratedMessage
Annotations
@deprecated
Deprecated
(Since version 0.6.0) Use toPMessage
def getField(field: FieldDescriptor): Any

Definition Classes
GeneratedMessage
Annotations
@deprecated
Deprecated
(Since version 0.6.0) Use getField that accepts a ScalaPB descriptor and returns PValue

Related Docs: object RealtimeStats | package query

Instance Constructors

new RealtimeStats(healthError: String = "", secondsBehindMaster: Int = 0, binlogPlayersCount: Int = 0, secondsBehindMasterFilteredReplication: Long = 0L, cpuUsage: Double = 0.0, qps: Double = 0.0)

Value Members

final def !=(arg0: Any): Boolean

final def ##(): Int

final def ==(arg0: Any): Boolean

final def asInstanceOf[T0]: T0

val binlogPlayersCount: Int

def clone(): AnyRef

def companion: RealtimeStats.type

val cpuUsage: Double

final def eq(arg0: AnyRef): Boolean

def finalize(): Unit

final def getClass(): Class[_]

def getField(__field: FieldDescriptor): PValue

def getFieldByNumber(__fieldNumber: Int): Any

val healthError: String

final def isInstanceOf[T0]: Boolean

def mergeFrom(_input__: CodedInputStream): RealtimeStats

final def ne(arg0: AnyRef): Boolean

final def notify(): Unit

final def notifyAll(): Unit

val qps: Double

val secondsBehindMaster: Int

val secondsBehindMasterFilteredReplication: Long

final def serializedSize: Int

final def synchronized[T0](arg0: ⇒ T0): T0

def toByteArray: Array[Byte]

def toByteString: ByteString

def toPMessage: PMessage

def toString(): String

def update(ms: (Lens[RealtimeStats, RealtimeStats]) ⇒ Mutation[RealtimeStats]*): RealtimeStats

final def wait(): Unit

final def wait(arg0: Long, arg1: Int): Unit

final def wait(arg0: Long): Unit

def withBinlogPlayersCount(__v: Int): RealtimeStats

def withCpuUsage(__v: Double): RealtimeStats

def withHealthError(__v: String): RealtimeStats

def withQps(__v: Double): RealtimeStats

def withSecondsBehindMaster(__v: Int): RealtimeStats

def withSecondsBehindMasterFilteredReplication(__v: Long): RealtimeStats

def writeDelimitedTo(output: OutputStream): Unit

def writeTo(_output__: CodedOutputStream): Unit

def writeTo(output: OutputStream): Unit

Deprecated Value Members

def getAllFields: Map[FieldDescriptor, Any]

def getField(field: FieldDescriptor): Any

Inherited from Product

Inherited from Equals

Inherited from Updatable[RealtimeStats]

Inherited from Message[RealtimeStats]

Inherited from GeneratedMessage

Inherited from Serializable

Inherited from Serializable

Inherited from AnyRef

Inherited from Any

Ungrouped