prashantpogde commented on code in PR #4511:
URL: https://github.com/apache/ozone/pull/4511#discussion_r1179636683
##########
hadoop-hdds/common/src/main/resources/ozone-default.xml:
##########
@@ -3655,13 +3655,88 @@
</description>
</property>
+ <property>
+ <name>ozone.om.snapshot.cache.max.size</name>
+ <value>10</value>
+ <tag>OZONE, OM</tag>
+ <description>
+ Maximum number of entries allowed in the snapshot cache.
+ </description>
+ </property>
+
<property>
<name>ozone.om.snapshot.force.full.diff</name>
<value>false</value>
<tag>OZONE, OM</tag>
<description>
- If true, snapshot diff will always perform full diff (can be slow)
- without using the optimised DAG based pruning approach
+ Flag to always perform full snapshot diff (can be slow) without using
the optimised compaction DAG.
+ </description>
+ </property>
+
+ <property>
+ <name>ozone.om.snapshot.diff.max.page.size</name>
+ <value>1000</value>
+ <tag>OZONE, OM</tag>
+ <description>
+ Maximum number of entries to be returned in a single page of snap diff
report.
+ </description>
+ </property>
+
+ <property>
+ <name>ozone.om.snapshot.diff.thread.pool.size</name>
+ <value>10</value>
+ <tag>OZONE, OM</tag>
+ <description>
+ Maximum numbers of concurrent snapshot diff jobs are allowed.
+ </description>
+ </property>
+
+ <property>
+ <name>ozone.om.snapshot.diff.job.default.wait.time</name>
+ <value>1m</value>
+ <tag>OZONE, OM</tag>
+ <description>
+ Default wait time returned to client to wait before retrying snap diff
request.
+ Uses millisecond by default when no time unit is specified.
+ </description>
+ </property>
+
+ <property>
+ <name>ozone.om.snapshot.diff.max.jobs.purge.per.task</name>
+ <value>1000</value>
+ <tag>OZONE, OM</tag>
+ <description>
Review Comment:
Isn't it too high a default value ?
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