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chewbranca pushed a commit to branch couch-stats-resource-tracker-rebase
in repository https://gitbox.apache.org/repos/asf/couchdb.git
The following commit(s) were added to
refs/heads/couch-stats-resource-tracker-rebase by this push:
new 395634b75 Make group_by fold configurable
395634b75 is described below
commit 395634b75598f1235f92876011abe02614c8b304
Author: Russell Branca <chewbra...@apache.org>
AuthorDate: Fri Mar 1 10:25:17 2024 -0800
Make group_by fold configurable
---
src/couch_stats/src/couch_stats_resource_tracker.erl | 8 +++++++-
1 file changed, 7 insertions(+), 1 deletion(-)
diff --git a/src/couch_stats/src/couch_stats_resource_tracker.erl
b/src/couch_stats/src/couch_stats_resource_tracker.erl
index 102ca0a8c..ee7e79ed8 100644
--- a/src/couch_stats/src/couch_stats_resource_tracker.erl
+++ b/src/couch_stats/src/couch_stats_resource_tracker.erl
@@ -420,7 +420,13 @@ group_by(KeyFun, ValFun) ->
group_by(KeyFun, ValFun, AggFun) ->
- group_by(KeyFun, ValFun, AggFun, fun ets:foldl/3).
+ Fold = case conf_get("fold_fun") of
+ "unsafe" ->
+ fun unsafe_foldl/3;
+ _ ->
+ fun ets:foldl/3
+ end,
+ group_by(KeyFun, ValFun, AggFun, Fold).
%% eg: group_by(mfa, docs_read).
