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HDDS-11514. Set optimal default values for delete configurations based on live cluster testing. #8766

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Merged
ivandika3 merged 1 commit into from
Jul 14, 2025
Merged

HDDS-11514. Set optimal default values for delete configurations based on live cluster testing. #8766

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2 changes: 1 addition & 1 deletion hadoop-hdds/common/src/main/java/org/apache/hadoop/hdds/scm/ScmConfig.java
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Original file line number Diff line number Diff line change
Expand Up @@ -104,7 +104,7 @@ public class ScmConfig extends ReconfigurableConfig {

@Config(key = "hdds.scm.block.deletion.per-interval.max",
type = ConfigType.INT,
defaultValue = "100000",
defaultValue = "500000",
reconfigurable = true,
tags = { ConfigTag.SCM, ConfigTag.DELETION},
description =
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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 @@ -467,7 +467,7 @@
</property>
<property>
<name>ozone.key.deleting.limit.per.task</name>
<value>20000</value>
<value>50000</value>
<tag>OM, PERFORMANCE</tag>
<description>
A maximum number of keys to be scanned by key deleting service
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6 changes: 3 additions & 3 deletions ...ain/java/org/apache/hadoop/ozone/container/common/statemachine/DatanodeConfiguration.java
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Expand Up @@ -258,13 +258,13 @@ public class DatanodeConfiguration extends ReconfigurableConfig {
private long blockDeleteMaxLockWaitTimeoutMs = Duration.ofMillis(100).toMillis();

@Config(key = "block.deleting.limit.per.interval",
defaultValue = "5000",
defaultValue = "20000",
reconfigurable = true,
type = ConfigType.INT,
tags = { ConfigTag.SCM, ConfigTag.DELETION },
tags = { ConfigTag.SCM, ConfigTag.DELETION, DATANODE },
description = "Number of blocks to be deleted in an interval."
)
private int blockLimitPerInterval = 5000;
private int blockLimitPerInterval = 20000;

@Config(key = "block.deleting.max.lock.holding.time",
defaultValue = "1s",
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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 @@ -106,7 +106,7 @@ public final class OMConfigKeys {

public static final String OZONE_KEY_DELETING_LIMIT_PER_TASK =
"ozone.key.deleting.limit.per.task";
public static final int OZONE_KEY_DELETING_LIMIT_PER_TASK_DEFAULT = 20000;
public static final int OZONE_KEY_DELETING_LIMIT_PER_TASK_DEFAULT = 50000;
public static final String OZONE_SNAPSHOT_KEY_DELETING_LIMIT_PER_TASK =
"ozone.snapshot.key.deleting.limit.per.task";
public static final int OZONE_SNAPSHOT_KEY_DELETING_LIMIT_PER_TASK_DEFAULT
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