Adding upstream version 1.34.4.

Signed-off-by: Daniel Baumann <daniel@debian.org>

plugins/processors/starlark/testdata/rename.star

@@ -0,0 +1,23 @@
+# Rename any tags using the mapping in the renames dict.
+#
+# Example Input:
+# measurement,host=hostname lower=0,upper=100 1597255410000000000
+#
+# Example Output:
+# measurement,host=hostname min=0,max=100 1597255410000000000
+
+renames = {
+    'lower': 'min',
+    'upper': 'max',
+}
+
+def apply(metric):
+    for k, v in metric.tags.items():
+        if k in renames:
+            metric.tags[renames[k]] = v
+            metric.tags.pop(k)
+    for k, v in metric.fields.items():
+        if k in renames:
+            metric.fields[renames[k]] = v
+            metric.fields.pop(k)
+    return metric