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HDDS-15187. Enable ozone.snapshot.deep.cleaning.enabled by default. #10216

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Merged
jojochuang merged 2 commits into from
May 12, 2026
Merged

HDDS-15187. Enable ozone.snapshot.deep.cleaning.enabled by default. #10216

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HDDS-15187. Enable ozone.snapshot.deep.cleaning.enabled by default.
jojochuang May 8, 2026
f19de52
Merge branch 'master' into HDDS-15187
jojochuang May 12, 2026
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2 changes: 1 addition & 1 deletion hadoop-hdds/common/src/main/resources/ozone-default.xml
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Expand Up @@ -4045,7 +4045,7 @@

<property>
<name>ozone.snapshot.deep.cleaning.enabled</name>
<value>false</value>
<value>true</value>
<tag>OZONE, PERFORMANCE, OM, DELETION</tag>
<description>
Flag to enable/disable snapshot deep cleaning.
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2 changes: 1 addition & 1 deletion hadoop-hdds/docs/content/feature/Snapshot-Configuration-Properties.md
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Expand Up @@ -63,7 +63,7 @@ These parameters, defined in `ozone-site.xml`, control how Ozone manages snapsho
* `ozone.snapshot.filtering.service.interval`: Interval for the snapshot filtering service (Default: 60s).
* `ozone.snapshot.deleting.service.timeout`: Timeout for the snapshot deleting service (Default: 300s).
* `ozone.snapshot.deleting.service.interval`: Interval for the snapshot deleting service (Default: 30s).
* `ozone.snapshot.deep.cleaning.enabled`: Enable deep cleaning of snapshots (Default: false).
* `ozone.snapshot.deep.cleaning.enabled`: Enable deep cleaning of snapshots (Default: true).

* **Performance and Resource Management**
* `ozone.om.snapshot.rocksdb.metrics.enabled`: Enable detailed RocksDB metrics for snapshots (Default: false). Use for debugging/monitoring.
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2 changes: 1 addition & 1 deletion hadoop-ozone/common/src/main/java/org/apache/hadoop/ozone/om/OMConfigKeys.java
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Expand Up @@ -401,7 +401,7 @@ public final class OMConfigKeys {
* Configuration properties for Snapshot Directory Service.
*/
public static final String OZONE_SNAPSHOT_DEEP_CLEANING_ENABLED = "ozone.snapshot.deep.cleaning.enabled";
public static final boolean OZONE_SNAPSHOT_DEEP_CLEANING_ENABLED_DEFAULT = false;
public static final boolean OZONE_SNAPSHOT_DEEP_CLEANING_ENABLED_DEFAULT = true;
/**
* DirectoryDeepCleaning snapshots have been moved from SnapshotDirectoryCleaningService to DirectoryDeletingService.
* Configs related to SnapshotDirectoryCleaningService are deprecated as this won't be used anywhere.
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