From 3eba1dd3aeffd234a8cf601f211af8693dce642e Mon Sep 17 00:00:00 2001
From: Brandon Arp <brandonarp@gmail.com>
Date: Sat, 31 Aug 2024 14:16:40 -0700
Subject: [PATCH 1/2] upgrade version

---
 pom.xml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/pom.xml b/pom.xml
index 48c56204..e1f6fbbb 100644
--- a/pom.xml
+++ b/pom.xml
@@ -90,7 +90,7 @@
     <logback.steno.version>2.1.2</logback.steno.version>
     <log4j.over.slf4j.version>2.0.16</log4j.over.slf4j.version>
     <metrics.aggregator.protocol.prometheus.version>1.1.0</metrics.aggregator.protocol.prometheus.version>
-    <metrics.aggregator.protocol.version>1.1.0</metrics.aggregator.protocol.version>
+    <metrics.aggregator.protocol.version>1.2.1</metrics.aggregator.protocol.version>
     <metrics.client.version>0.13.0</metrics.client.version>
     <metrics.client.http.version>0.13.1</metrics.client.http.version>
     <metrics.client.incubator.version>0.13.0</metrics.client.incubator.version>

From 1e7602708214fe036cf243a327bcd003ab11989a Mon Sep 17 00:00:00 2001
From: Brandon Arp <brandonarp@gmail.com>
Date: Sat, 31 Aug 2024 13:53:00 -0700
Subject: [PATCH 2/2] add precision to messages

---
 .../tsdcore/model/PeriodicDataToProtoConverter.java            | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/main/java/com/arpnetworking/tsdcore/model/PeriodicDataToProtoConverter.java b/src/main/java/com/arpnetworking/tsdcore/model/PeriodicDataToProtoConverter.java
index de08afe5..59027fc9 100644
--- a/src/main/java/com/arpnetworking/tsdcore/model/PeriodicDataToProtoConverter.java
+++ b/src/main/java/com/arpnetworking/tsdcore/model/PeriodicDataToProtoConverter.java
@@ -143,6 +143,9 @@ private static ByteString serializeSupportingData(final AggregatedData datum) {
             }
             builder.setUnit(unit);
 
+            // Need to add 1 since 0 is the default value and indicates no precision was set.
+            builder.setPrecision(histogram.getPrecision() + 1);
+
             for (final Map.Entry<Double, Long> entry : histogram.getValues()) {
                 builder.addEntriesBuilder()
                         .setBucket(entry.getKey())