Adds HTrace to existing instrumentation
diff --git a/_data/existing_instrumentations.yml b/_data/existing_instrumentations.yml
index cbdd490..ce32d6a 100644
--- a/_data/existing_instrumentations.yml
+++ b/_data/existing_instrumentations.yml
@@ -34,6 +34,15 @@
- language: Java
library: >-
+ [htrace](https://github.com/apache/incubator-htrace/tree/master/htrace-zipkin)
+ framework: HDFS, HBase
+ propagation:
+ transports: Http, Scribe
+ sampling: "Yes"
+ notes: Java 7 or higher
+
+- language: Java
+ library: >-
[Spring Cloud Sleuth](https://github.com/spring-cloud/spring-cloud-sleuth)
framework: Spring, Spring Cloud (e.g. Stream, Netflix)
propagation: Http (B3), Messaging (B3)