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 |
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.