Collector for MapR Hadoop node metrics.#196

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vicenteg wants to merge 7 commits intoOpenTSDB:masterfrom vicenteg:master

+208

Commits on Jan 18, 2015

added mapr_metrics collector
Vince Gonzalez
committed
added enabled config
Vince Gonzalez
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removed logging, use util.err instead
Vince Gonzalez
committed
hopefully last fixes related to logging.
Vince Gonzalez
committed
convert MB to bytes, since TSDB does not let us apply functions like graphite.
Vince Gonzalez
committed

Commits on Feb 3, 2015

add Jim's suggestions
Vince Gonzalez
committed

Commits on Feb 12, 2015

fixed the case where platform.node() returns fqdn and mapr can't find the metrics directory
vicenteg
committed