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feat: add partition_of tag to postgresql.seq_scans metric #19298

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feat: add partition_of tag to postgresql.seq_scans metric #19298

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e6bc478
add partition_of metric tag
Chrisp1tv Dec 23, 2024
33c2a61
fix broken test
Chrisp1tv Dec 24, 2024
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3 changes: 3 additions & 0 deletions postgres/datadog_checks/postgres/relationsmanager.py
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Original file line number Diff line number Diff line change
Expand Up @@ -160,6 +160,7 @@
current_database(),
N.nspname,
C.relname,
Inh.inhparent::regclass AS partition_of,
pg_stat_get_numscans(C.oid),
pg_stat_get_tuples_returned(C.oid),
I.idx_scan,
Expand Down Expand Up @@ -191,6 +192,7 @@
C.xmin
FROM pg_class C
LEFT JOIN pg_namespace N ON (N.oid = C.relnamespace)
LEFT JOIN pg_inherits Inh ON (Inh.inhrelid = C.oid)
LEFT JOIN pg_locks L ON C.oid = L.relation AND L.locktype = 'relation'
LEFT JOIN pg_index idx_toast ON (idx_toast.indrelid = C.reltoastrelid)
LEFT JOIN LATERAL (
Expand All @@ -207,6 +209,7 @@
{'name': 'db', 'type': 'tag'},
{'name': 'schema', 'type': 'tag'},
{'name': 'table', 'type': 'tag'},
{'name': 'partition_of', 'type': 'tag_not_null'},
{'name': 'seq_scans', 'type': 'rate'},
{'name': 'seq_rows_read', 'type': 'rate'},
{'name': 'index_rel_scans', 'type': 'rate'},
Expand Down
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