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new bd8dd1ae746 HBASE-29799 TestLargeClusterBalancingXXX should use
MockMapping (#7587)
bd8dd1ae746 is described below
commit bd8dd1ae7467c2cbd5286304635acfaa49dfb24b
Author: Duo Zhang <[email protected]>
AuthorDate: Sun Jan 4 13:08:34 2026 +0800
HBASE-29799 TestLargeClusterBalancingXXX should use MockMapping (#7587)
Signed-off by: Ray Mattingly <[email protected]>
---
.../TestLargeClusterBalancingConditionalReplicaDistribution.java | 3 +++
.../master/balancer/TestLargeClusterBalancingMetaTableIsolation.java | 3 +++
.../master/balancer/TestLargeClusterBalancingSystemTableIsolation.java | 3 +++
.../TestLargeClusterBalancingTableIsolationAndReplicaDistribution.java | 3 +++
4 files changed, 12 insertions(+)
diff --git
a/hbase-balancer/src/test/java/org/apache/hadoop/hbase/master/balancer/TestLargeClusterBalancingConditionalReplicaDistribution.java
b/hbase-balancer/src/test/java/org/apache/hadoop/hbase/master/balancer/TestLargeClusterBalancingConditionalReplicaDistribution.java
index 0e3f64f8468..4266c9a49b5 100644
---
a/hbase-balancer/src/test/java/org/apache/hadoop/hbase/master/balancer/TestLargeClusterBalancingConditionalReplicaDistribution.java
+++
b/hbase-balancer/src/test/java/org/apache/hadoop/hbase/master/balancer/TestLargeClusterBalancingConditionalReplicaDistribution.java
@@ -30,10 +30,12 @@ import org.apache.hadoop.hbase.ServerName;
import org.apache.hadoop.hbase.TableName;
import org.apache.hadoop.hbase.client.RegionInfo;
import org.apache.hadoop.hbase.client.RegionInfoBuilder;
+import org.apache.hadoop.hbase.master.balancer.BalancerTestBase.MockMapping;
import org.apache.hadoop.hbase.master.balancer.replicas.ReplicaKeyCache;
import org.apache.hadoop.hbase.testclassification.MasterTests;
import org.apache.hadoop.hbase.testclassification.MediumTests;
import org.apache.hadoop.hbase.util.Bytes;
+import org.apache.hadoop.net.DNSToSwitchMapping;
import org.junit.BeforeClass;
import org.junit.ClassRule;
import org.junit.Test;
@@ -96,6 +98,7 @@ public class
TestLargeClusterBalancingConditionalReplicaDistribution {
@Test
public void testReplicaDistribution() {
Configuration conf = new Configuration();
+ conf.setClass("hbase.util.ip.to.rack.determiner", MockMapping.class,
DNSToSwitchMapping.class);
DistributeReplicasTestConditional.enableConditionalReplicaDistributionForTest(conf);
conf.setBoolean(ReplicaKeyCache.CACHE_REPLICA_KEYS_KEY, true);
conf.setInt(ReplicaKeyCache.REPLICA_KEY_CACHE_SIZE_KEY, Integer.MAX_VALUE);
diff --git
a/hbase-balancer/src/test/java/org/apache/hadoop/hbase/master/balancer/TestLargeClusterBalancingMetaTableIsolation.java
b/hbase-balancer/src/test/java/org/apache/hadoop/hbase/master/balancer/TestLargeClusterBalancingMetaTableIsolation.java
index 3548571286c..e4d2e168e2b 100644
---
a/hbase-balancer/src/test/java/org/apache/hadoop/hbase/master/balancer/TestLargeClusterBalancingMetaTableIsolation.java
+++
b/hbase-balancer/src/test/java/org/apache/hadoop/hbase/master/balancer/TestLargeClusterBalancingMetaTableIsolation.java
@@ -31,8 +31,10 @@ import org.apache.hadoop.hbase.ServerName;
import org.apache.hadoop.hbase.TableName;
import org.apache.hadoop.hbase.client.RegionInfo;
import org.apache.hadoop.hbase.client.RegionInfoBuilder;
+import org.apache.hadoop.hbase.master.balancer.BalancerTestBase.MockMapping;
import org.apache.hadoop.hbase.testclassification.MasterTests;
import org.apache.hadoop.hbase.testclassification.MediumTests;
+import org.apache.hadoop.net.DNSToSwitchMapping;
import org.junit.BeforeClass;
import org.junit.ClassRule;
import org.junit.Test;
@@ -89,6 +91,7 @@ public class TestLargeClusterBalancingMetaTableIsolation {
@Test
public void testMetaTableIsolation() {
Configuration conf = new Configuration(false);
+ conf.setClass("hbase.util.ip.to.rack.determiner", MockMapping.class,
DNSToSwitchMapping.class);
conf.setBoolean(BalancerConditionals.ISOLATE_META_TABLE_KEY, true);
runBalancerToExhaustion(conf, serverToRegions,
Set.of(this::isMetaTableIsolated), 10.0f);
LOG.info("Meta table regions are successfully isolated.");
diff --git
a/hbase-balancer/src/test/java/org/apache/hadoop/hbase/master/balancer/TestLargeClusterBalancingSystemTableIsolation.java
b/hbase-balancer/src/test/java/org/apache/hadoop/hbase/master/balancer/TestLargeClusterBalancingSystemTableIsolation.java
index cc3bacca0a4..565e0bcef86 100644
---
a/hbase-balancer/src/test/java/org/apache/hadoop/hbase/master/balancer/TestLargeClusterBalancingSystemTableIsolation.java
+++
b/hbase-balancer/src/test/java/org/apache/hadoop/hbase/master/balancer/TestLargeClusterBalancingSystemTableIsolation.java
@@ -31,8 +31,10 @@ import org.apache.hadoop.hbase.ServerName;
import org.apache.hadoop.hbase.TableName;
import org.apache.hadoop.hbase.client.RegionInfo;
import org.apache.hadoop.hbase.client.RegionInfoBuilder;
+import org.apache.hadoop.hbase.master.balancer.BalancerTestBase.MockMapping;
import org.apache.hadoop.hbase.testclassification.MasterTests;
import org.apache.hadoop.hbase.testclassification.MediumTests;
+import org.apache.hadoop.net.DNSToSwitchMapping;
import org.junit.BeforeClass;
import org.junit.ClassRule;
import org.junit.Test;
@@ -90,6 +92,7 @@ public class TestLargeClusterBalancingSystemTableIsolation {
@Test
public void testSystemTableIsolation() {
Configuration conf = new Configuration(false);
+ conf.setClass("hbase.util.ip.to.rack.determiner", MockMapping.class,
DNSToSwitchMapping.class);
conf.setBoolean(BalancerConditionals.ISOLATE_SYSTEM_TABLES_KEY, true);
runBalancerToExhaustion(conf, serverToRegions,
Set.of(this::isSystemTableIsolated), 10.0f);
LOG.info("Meta table regions are successfully isolated.");
diff --git
a/hbase-balancer/src/test/java/org/apache/hadoop/hbase/master/balancer/TestLargeClusterBalancingTableIsolationAndReplicaDistribution.java
b/hbase-balancer/src/test/java/org/apache/hadoop/hbase/master/balancer/TestLargeClusterBalancingTableIsolationAndReplicaDistribution.java
index 0ea739faf78..cccc0c55c2c 100644
---
a/hbase-balancer/src/test/java/org/apache/hadoop/hbase/master/balancer/TestLargeClusterBalancingTableIsolationAndReplicaDistribution.java
+++
b/hbase-balancer/src/test/java/org/apache/hadoop/hbase/master/balancer/TestLargeClusterBalancingTableIsolationAndReplicaDistribution.java
@@ -32,8 +32,10 @@ import org.apache.hadoop.hbase.ServerName;
import org.apache.hadoop.hbase.TableName;
import org.apache.hadoop.hbase.client.RegionInfo;
import org.apache.hadoop.hbase.client.RegionInfoBuilder;
+import org.apache.hadoop.hbase.master.balancer.BalancerTestBase.MockMapping;
import org.apache.hadoop.hbase.testclassification.MasterTests;
import org.apache.hadoop.hbase.testclassification.MediumTests;
+import org.apache.hadoop.net.DNSToSwitchMapping;
import org.junit.BeforeClass;
import org.junit.ClassRule;
import org.junit.Test;
@@ -100,6 +102,7 @@ public class
TestLargeClusterBalancingTableIsolationAndReplicaDistribution {
@Test
public void testTableIsolationAndReplicaDistribution() {
Configuration conf = new Configuration(false);
+ conf.setClass("hbase.util.ip.to.rack.determiner", MockMapping.class,
DNSToSwitchMapping.class);
conf.setBoolean(BalancerConditionals.ISOLATE_META_TABLE_KEY, true);
conf.setBoolean(BalancerConditionals.ISOLATE_SYSTEM_TABLES_KEY, true);
DistributeReplicasTestConditional.enableConditionalReplicaDistributionForTest(conf);
