[airflow] 14/44: Add more exemptions to lengthy metric list (#34531)

[ep...@apache.org]

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ephraimanierobi pushed a commit to branch v2-7-test
in repository https://gitbox.apache.org/repos/asf/airflow.git

commit ec7007e7d78477474b29f776c2beef025d1cad68
Author: Saurabh Kumar <55...@users.noreply.github.com>
AuthorDate: Thu Sep 21 19:31:37 2023 -0400

    Add more exemptions to lengthy metric list (#34531)
    
    Co-authored-by: Saurabh Kumar <ma...@sa1.me>
    (cherry picked from commit fa6ca5d5316a9bd759a702e1688a69b19e4e63bc)
---
 airflow/metrics/validators.py  | 3 +++
 tests/core/test_otel_logger.py | 4 ++--
 2 files changed, 5 insertions(+), 2 deletions(-)

diff --git a/airflow/metrics/validators.py b/airflow/metrics/validators.py
index 7f0bbac218..8bd6dd4476 100644
--- a/airflow/metrics/validators.py
+++ b/airflow/metrics/validators.py
@@ -70,9 +70,12 @@ BACK_COMPAT_METRIC_NAME_PATTERNS: set[str] = {
     r"^pool\.open_slots\.(?P<pool_name>.*)$",
     r"^pool\.queued_slots\.(?P<pool_name>.*)$",
     r"^pool\.running_slots\.(?P<pool_name>.*)$",
+    r"^pool\.deferred_slots\.(?P<pool_name>.*)$",
     r"^pool\.starving_tasks\.(?P<pool_name>.*)$",
     r"^dagrun\.dependency-check\.(?P<dag_id>.*)$",
     r"^dag\.(?P<dag_id>.*)\.(?P<task_id>.*)\.duration$",
+    r"^dag\.(?P<dag_id>.*)\.(?P<task_id>.*)\.queued_duration$",
+    r"^dag\.(?P<dag_id>.*)\.(?P<task_id>.*)\.scheduled_duration$",
     r"^dag_processing\.last_duration\.(?P<dag_file>.*)$",
     r"^dagrun\.duration\.success\.(?P<dag_id>.*)$",
     r"^dagrun\.duration\.failed\.(?P<dag_id>.*)$",
diff --git a/tests/core/test_otel_logger.py b/tests/core/test_otel_logger.py
index 1f04edd1bf..ba19e3c9a2 100644
--- a/tests/core/test_otel_logger.py
+++ b/tests/core/test_otel_logger.py
@@ -66,9 +66,9 @@ class TestOtelMetrics:
         assert not _is_up_down_counter("this_is_not_a_udc")
 
     def test_exemption_list_has_not_grown(self):
-        assert len(BACK_COMPAT_METRIC_NAMES) <= 23, (
+        assert len(BACK_COMPAT_METRIC_NAMES) <= 26, (
             "This test exists solely to ensure that nobody is adding names to the exemption list. "
-            "There are 23 names which are potentially too long for OTel and that number should "
+            "There are 26 names which are potentially too long for OTel and that number should "
             "only ever go down as these names are deprecated.  If this test is failing, please "
             "adjust your new stat's name; do not add as exemption without a very good reason."
         )