wushujames commented on a change in pull request #9276:
URL: https://github.com/apache/kafka/pull/9276#discussion_r485955266
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File path: docs/ops.html
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@@ -1129,6 +1128,26 @@ <h4><a id="remote_jmx" href="#remote_jmx">Security
Considerations for Remote Mon
<td>kafka.server:type=BrokerTopicMetrics,name=ReassignmentBytesInPerSec</td>
<td></td>
</tr>
+ <tr>
+ <td>Size of a partition on disk (in bytes)</td>
+
<td>kafka.log:type=Log,name=Size,topic=([-.\w]+),partition=([0-9]+)</td>
+ <td>The size of a partition on disk, measured in bytes.</td>
+ </tr>
+ <tr>
+ <td>Number of log segments in a partition</td>
+
<td>kafka.log:type=Log,name=NumLogSegments,topic=([-.\w]+),partition=([0-9]+)</td>
+ <td>The number of log segments in a partition.</td>
Review comment:
I wasn't sure what information to add for this column of "normal value".
* For date-based retention topics, it should roughly be
sizeOfTopic/segmentSize
* But for compacted topics, that isn't the case
* If this is too high, it will mean more file handles.
* If it is too high, it might inefficient (is this true?)
Anyway, I wasn't sure what to put, so I left it simple.
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