MINOR: Cache metrics were missing
Author: Eno Thereska
Reviewers: Guozhang Wang
Closes from enothereska/minor-missing-metric
@@ -1342,6 +1342,23 @@ All the following metrics have a recording level of ``debug``:
</tbody>
</table>
+ <h5><a id="kafka_streams_cache_monitoring" href="#kafka_streams_cache_monitoring">Record Cache Metrics</a></h5>
+All the following metrics have a recording level of ``debug``:
+
+ <table class="data-table">
+ <tbody>
+ <tr>
+ <th>Metric/Attribute name</th>
+ <th>Description</th>
+ <th>Mbean name</th>
+ </tr>
+ <tr>
+ <td>hitRatio-[avg | min | max]</td>
+ <td>The cache hit ratio defined as the ratio of cache read hits over the total cache read requests. </td>
+ <td>kafka.streams:type=stream-record-cache-metrics, record-cache-id=([-.\w]+)</td>
+ </tr>
+ </tbody>
+ </table>
<h4><a id="others_monitoring" href="#others_monitoring">Others</a></h4>
