tree bc7a9387a4308bbf665a4a6e8c93670e35f1a1a6
parent 478b6caa48ee001aa9273e36efe1b754dca87d7e
author Yangster-mac <yanglu@google.com> 1515028640 -0800
committer Yangster-mac <yanglu@google.com> 1515052176 -0800

1/ Use FieldMatcher to specify the value fields in value metric.
2/ rename number_of_buckets as num_buckets
3/ use double for the Alert's threshold

Test: statsd unit tests passed.
Change-Id: Id1f55f14d3712eddee561681e3cd77343f086c7a