write_to_tsdb


This function writes metrics to the TSDB (metics names should look like proc.loadavg.1min, http.hits while tags string is space separated collection of tags). On failiure returns ‘WRITE_FAILED’ otherwise ‘WRITE_OK’ write_to_tsdb(String hostname, int port, Map nameToValue, String tags, Long timestampInSeconds) write_to_tsdb(String hostname, int port, Map nameToValue, String tags) write_to_tsdb(String hostname, int port, Map nameToValue) write_to_tsdb(String hostname, int port, String metricName, Double metricVaule, String tags, Long timestampInSeconds) write_to_tsdb(String hostname, int port, String metricName, Double metricVaule, String tags) write_to_tsdb(String hostname, int port, String metricName, Double metricVaule)

Platforms: WhereOS, Spark, Hive
Class: brickhouse.udf.sanity.WriteToTSDBUDF

More functions can be added to WhereOS via Python or R bindings or as Java & Scala UDF (user-defined function), UDAF (user-defined aggregation function) and UDTF (user-defined table generating function) extensions. Custom libraries can be added on via Settings-page or installed from WhereOS Store.

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