From a984b3640e6748316f89ca6f1e99714045071c9c Mon Sep 17 00:00:00 2001
From: Chris Eager <chris@signal.org>
Date: Thu, 3 Mar 2022 17:20:55 -0800
Subject: [PATCH] Further refine score distribution summary

---
 .../textsecuregcm/recaptcha/EnterpriseRecaptchaClient.java   | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/service/src/main/java/org/whispersystems/textsecuregcm/recaptcha/EnterpriseRecaptchaClient.java b/service/src/main/java/org/whispersystems/textsecuregcm/recaptcha/EnterpriseRecaptchaClient.java
index 674d31ebe..c1e351f20 100644
--- a/service/src/main/java/org/whispersystems/textsecuregcm/recaptcha/EnterpriseRecaptchaClient.java
+++ b/service/src/main/java/org/whispersystems/textsecuregcm/recaptcha/EnterpriseRecaptchaClient.java
@@ -105,8 +105,9 @@ public class EnterpriseRecaptchaClient implements RecaptchaClient {
 
       final DistributionSummary.Builder distributionSummaryBuilder = DistributionSummary.builder(
               SCORE_DISTRIBUTION_NAME)
-          .minimumExpectedValue(0.0d)
-          .maximumExpectedValue(1.0d)
+          // score is 0.0…1.0, which doesn’t play well with distribution summary bucketing, so scale to 0…100
+          .scale(100)
+          .maximumExpectedValue(100.0d)
           .tags("action", String.valueOf(expectedAction));
 
       distributionSummaryBuilder.register(Metrics.globalRegistry).record(score);