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Fix 'pq: permission denied for function pg_ls_waldir' on PG v16.6 #1101

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1 change: 1 addition & 0 deletions README.md
Original file line number Diff line number Diff line change
Expand Up @@ -418,6 +418,7 @@ AS
SELECT * FROM get_pg_stat_statements();

GRANT SELECT ON postgres_exporter.pg_stat_statements TO postgres_exporter;
GRANT ALL ON FUNCTION pg_catalog.pg_ls_waldir() TO postgres_exporter;
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I always hesitate to recommend someone give ALL permissions. I think this only needs EXECUTE. Can you confirm and update?

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I ran on this comment by chance and did it on my side as I had the error, and it did clear the error from the console when granting only EXECUTE. So I guess it does work 👍

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> **NOTE**
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