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-rw-r--r--zuul/trigger/gerrit.py8
1 files changed, 6 insertions, 2 deletions
diff --git a/zuul/trigger/gerrit.py b/zuul/trigger/gerrit.py
index 4d4deb8b6..69664886e 100644
--- a/zuul/trigger/gerrit.py
+++ b/zuul/trigger/gerrit.py
@@ -280,8 +280,12 @@ class Gerrit(object):
# This lets the user supply a list of change objects that are
# still in use. Anything in our cache that isn't in the supplied
# list should be safe to remove from the cache.
- # TODO(jeblair): consider removing this feature
- return
+ remove = []
+ for key, change in self._change_cache.items():
+ if change not in relevant:
+ remove.append(key)
+ for key in remove:
+ del self._change_cache[key]
def postConfig(self):
pass