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-rw-r--r--kafka/consumer/group.py4
1 files changed, 2 insertions, 2 deletions
diff --git a/kafka/consumer/group.py b/kafka/consumer/group.py
index 8727de7..699b02b 100644
--- a/kafka/consumer/group.py
+++ b/kafka/consumer/group.py
@@ -903,10 +903,10 @@ class KafkaConsumer(six.Iterator):
releases without warning.
"""
if raw:
- return self._metrics.metrics
+ return self._metrics.metrics.copy()
metrics = {}
- for k, v in six.iteritems(self._metrics.metrics):
+ for k, v in six.iteritems(self._metrics.metrics.copy()):
if k.group not in metrics:
metrics[k.group] = {}
if k.name not in metrics[k.group]: