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-rw-r--r--kafka/metrics/stats/min_stat.py17
1 files changed, 17 insertions, 0 deletions
diff --git a/kafka/metrics/stats/min_stat.py b/kafka/metrics/stats/min_stat.py
new file mode 100644
index 0000000..a57c2dd
--- /dev/null
+++ b/kafka/metrics/stats/min_stat.py
@@ -0,0 +1,17 @@
+import sys
+
+from kafka.metrics.stats.sampled_stat import AbstractSampledStat
+
+
+class Min(AbstractSampledStat):
+ """An AbstractSampledStat that gives the min over its samples."""
+ def __init__(self):
+ super(Min, self).__init__(float(sys.maxsize))
+
+ def update(self, sample, config, value, now):
+ sample.value = min(sample.value, value)
+
+ def combine(self, samples, config, now):
+ if not samples:
+ return float(sys.maxsize)
+ return float(min(sample.value for sample in samples))