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Classes | Typedefs
Hypertable::Lib::RS_METRICS Namespace Reference

Facilities for reading and writing sys/RS_METRICS table. More...

Classes

class  RangeMeasurement
 Single range metrics measurement. More...
 
class  RangeMetrics
 Aggregates metrics for an individual range. More...
 
class  Reader
 Interface class for reading RangeServer metrics. More...
 
class  ReaderTable
 Reads metrics from the sys/RS_METRICS table. More...
 
class  ServerMeasurement
 Single server metrics measurement. More...
 
class  ServerMetrics
 Aggregates metrics for an individual RangeServer. More...
 

Typedefs

typedef std::map< String,
RangeMetrics
RangeMetricsMap
 

Detailed Description

Facilities for reading and writing sys/RS_METRICS table.

The sys/RS_METRICS table is continuously populated (i.e. once per hour) with load metrics for RangeServers as well as individual ranges. This namespace contains facilities for reading and writing the sys/RS_METRICS table.