HDDS-12547. Container creation and import use the same VolumeChoosingPolicy

hadoop-hdds/container-service/src/main/java/org/apache/hadoop/ozone/container/common/interfaces/Handler.java

@@ -23,6 +23,7 @@
 import java.io.IOException;
 import java.io.InputStream;
 import java.io.OutputStream;
+import java.time.Clock;
 import org.apache.hadoop.hdds.conf.ConfigurationSource;
 import org.apache.hadoop.hdds.protocol.datanode.proto.ContainerProtos;
 import org.apache.hadoop.hdds.protocol.datanode.proto.ContainerProtos.ContainerCommandRequestProto;
@@ -67,16 +68,18 @@ protected Handler(ConfigurationSource config, String datanodeId,
     this.icrSender = icrSender;
   }
 
+  @SuppressWarnings("checkstyle:ParameterNumber")
   public static Handler getHandlerForContainerType(
       final ContainerType containerType, final ConfigurationSource config,
       final String datanodeId, final ContainerSet contSet,
-      final VolumeSet volumeSet, final ContainerMetrics metrics,
+      final VolumeSet volumeSet, final VolumeChoosingPolicy volumeChoosingPolicy,
+      final ContainerMetrics metrics,
       IncrementalReportSender<Container> icrSender) {
     switch (containerType) {
     case KeyValueContainer:
       return new KeyValueHandler(config,
-          datanodeId, contSet, volumeSet, metrics,
-          icrSender);
+          datanodeId, contSet, volumeSet, volumeChoosingPolicy, metrics,
+          icrSender, Clock.systemUTC());
     default:
       throw new IllegalArgumentException("Handler for ContainerType: " +
           containerType + "doesn't exist.");

hadoop-hdds/container-service/src/main/java/org/apache/hadoop/ozone/container/common/statemachine/DatanodeStateMachine.java

@@ -49,6 +49,7 @@
 import org.apache.hadoop.ozone.HddsDatanodeService;
 import org.apache.hadoop.ozone.HddsDatanodeStopService;
 import org.apache.hadoop.ozone.container.common.DatanodeLayoutStorage;
+import org.apache.hadoop.ozone.container.common.interfaces.VolumeChoosingPolicy;
 import org.apache.hadoop.ozone.container.common.report.ReportManager;
 import org.apache.hadoop.ozone.container.common.statemachine.commandhandler.CloseContainerCommandHandler;
 import org.apache.hadoop.ozone.container.common.statemachine.commandhandler.ClosePipelineCommandHandler;
@@ -61,6 +62,7 @@
 import org.apache.hadoop.ozone.container.common.statemachine.commandhandler.RefreshVolumeUsageCommandHandler;
 import org.apache.hadoop.ozone.container.common.statemachine.commandhandler.ReplicateContainerCommandHandler;
 import org.apache.hadoop.ozone.container.common.statemachine.commandhandler.SetNodeOperationalStateCommandHandler;
+import org.apache.hadoop.ozone.container.common.volume.VolumeChoosingPolicyFactory;
 import org.apache.hadoop.ozone.container.ec.reconstruction.ECReconstructionCoordinator;
 import org.apache.hadoop.ozone.container.ec.reconstruction.ECReconstructionMetrics;
 import org.apache.hadoop.ozone.container.ozoneimpl.OzoneContainer;
@@ -98,6 +100,7 @@ public class DatanodeStateMachine implements Closeable {
   private final SCMConnectionManager connectionManager;
   private final ECReconstructionCoordinator ecReconstructionCoordinator;
   private StateContext context;
+  private VolumeChoosingPolicy volumeChoosingPolicy;
   private final OzoneContainer container;
   private final DatanodeDetails datanodeDetails;
   private final CommandDispatcher commandDispatcher;
@@ -174,13 +177,14 @@ public DatanodeStateMachine(HddsDatanodeService hddsDatanodeService,
     connectionManager = new SCMConnectionManager(conf);
     context = new StateContext(this.conf, DatanodeStates.getInitState(), this,
         threadNamePrefix);
+    volumeChoosingPolicy = VolumeChoosingPolicyFactory.getPolicy(conf);
     // OzoneContainer instance is used in a non-thread safe way by the context
     // past to its constructor, so we much synchronize its access. See
     // HDDS-3116 for more details.
     constructionLock.writeLock().lock();
     try {
       container = new OzoneContainer(hddsDatanodeService, this.datanodeDetails,
-          conf, context, certClient, secretKeyClient);
+          conf, context, certClient, secretKeyClient, volumeChoosingPolicy);
     } finally {
       constructionLock.writeLock().unlock();
     }
@@ -189,7 +193,8 @@ public DatanodeStateMachine(HddsDatanodeService hddsDatanodeService,
     ContainerImporter importer = new ContainerImporter(conf,
         container.getContainerSet(),
         container.getController(),
-        container.getVolumeSet());
+        container.getVolumeSet(),
+        volumeChoosingPolicy);
     ContainerReplicator pullReplicator = new DownloadAndImportReplicator(
         conf, container.getContainerSet(),
         importer,
@@ -745,4 +750,8 @@ public DatanodeQueueMetrics getQueueMetrics() {
   public ReconfigurationHandler getReconfigurationHandler() {
     return reconfigurationHandler;
   }
+
+  public VolumeChoosingPolicy getVolumeChoosingPolicy() {
+    return volumeChoosingPolicy;
+  }
 }

hadoop-hdds/container-service/src/main/java/org/apache/hadoop/ozone/container/common/volume/VolumeChoosingPolicyFactory.java

@@ -22,6 +22,7 @@
 import org.apache.hadoop.hdds.HddsConfigKeys;
 import org.apache.hadoop.hdds.conf.ConfigurationSource;
 import org.apache.hadoop.ozone.container.common.interfaces.VolumeChoosingPolicy;
+import org.apache.ratis.util.ReflectionUtils;
 
 /**
  * A factory to create volume choosing policy instance based on configuration
@@ -35,10 +36,10 @@ public final class VolumeChoosingPolicyFactory {
   private VolumeChoosingPolicyFactory() {
   }
 
-  public static VolumeChoosingPolicy getPolicy(ConfigurationSource conf)
-      throws InstantiationException, IllegalAccessException {
-    return conf.getClass(HDDS_DATANODE_VOLUME_CHOOSING_POLICY,
-            DEFAULT_VOLUME_CHOOSING_POLICY, VolumeChoosingPolicy.class)
-        .newInstance();
+  public static VolumeChoosingPolicy getPolicy(ConfigurationSource conf) {
+    Class<? extends VolumeChoosingPolicy> policyClass = conf.getClass(
+        HDDS_DATANODE_VOLUME_CHOOSING_POLICY,
+        DEFAULT_VOLUME_CHOOSING_POLICY, VolumeChoosingPolicy.class);
+    return ReflectionUtils.newInstance(policyClass);
   }
 }

hadoop-hdds/container-service/src/main/java/org/apache/hadoop/ozone/container/keyvalue/KeyValueHandler.java

@@ -157,13 +157,15 @@ public KeyValueHandler(ConfigurationSource config,
                          VolumeSet volSet,
                          ContainerMetrics metrics,
                          IncrementalReportSender<Container> icrSender) {
-    this(config, datanodeId, contSet, volSet, metrics, icrSender, Clock.systemUTC());
+    this(config, datanodeId, contSet, volSet, null, metrics, icrSender, Clock.systemUTC());
   }
 
+  @SuppressWarnings("checkstyle:ParameterNumber")
   public KeyValueHandler(ConfigurationSource config,
                          String datanodeId,
                          ContainerSet contSet,
                          VolumeSet volSet,
+                         VolumeChoosingPolicy volumeChoosingPolicy,
                          ContainerMetrics metrics,
                          IncrementalReportSender<Container> icrSender,
                          Clock clock) {
@@ -174,11 +176,8 @@ public KeyValueHandler(ConfigurationSource config,
         DatanodeConfiguration.class).isChunkDataValidationCheck();
     chunkManager = ChunkManagerFactory.createChunkManager(config, blockManager,
         volSet);
-    try {
-      volumeChoosingPolicy = VolumeChoosingPolicyFactory.getPolicy(conf);
-    } catch (Exception e) {
-      throw new RuntimeException(e);
-    }
+    this.volumeChoosingPolicy = volumeChoosingPolicy != null ? volumeChoosingPolicy
+        : VolumeChoosingPolicyFactory.getPolicy(config);
 
     maxContainerSize = (long) config.getStorageSize(
         ScmConfigKeys.OZONE_SCM_CONTAINER_SIZE,
@@ -216,11 +215,6 @@ public KeyValueHandler(ConfigurationSource config,
     }
   }
 
-  @VisibleForTesting
-  public VolumeChoosingPolicy getVolumeChoosingPolicyForTesting() {
-    return volumeChoosingPolicy;
-  }
-
   @Override
   public StateMachine.DataChannel getStreamDataChannel(
       Container container, ContainerCommandRequestProto msg)

hadoop-hdds/container-service/src/main/java/org/apache/hadoop/ozone/container/ozoneimpl/OzoneContainer.java

@@ -74,6 +74,7 @@
 import org.apache.hadoop.ozone.container.common.interfaces.Container;
 import org.apache.hadoop.ozone.container.common.interfaces.ContainerDispatcher;
 import org.apache.hadoop.ozone.container.common.interfaces.Handler;
+import org.apache.hadoop.ozone.container.common.interfaces.VolumeChoosingPolicy;
 import org.apache.hadoop.ozone.container.common.report.IncrementalReportSender;
 import org.apache.hadoop.ozone.container.common.statemachine.DatanodeConfiguration;
 import org.apache.hadoop.ozone.container.common.statemachine.StateContext;
@@ -152,7 +153,8 @@ enum InitializingStatus {
   public OzoneContainer(HddsDatanodeService hddsDatanodeService,
       DatanodeDetails datanodeDetails, ConfigurationSource conf,
       StateContext context, CertificateClient certClient,
-      SecretKeyVerifierClient secretKeyClient) throws IOException {
+      SecretKeyVerifierClient secretKeyClient,
+      VolumeChoosingPolicy volumeChoosingPolicy) throws IOException {
     config = conf;
     this.datanodeDetails = datanodeDetails;
     this.context = context;
@@ -214,7 +216,7 @@ public OzoneContainer(HddsDatanodeService hddsDatanodeService,
           Handler.getHandlerForContainerType(
               containerType, conf,
               context.getParent().getDatanodeDetails().getUuidString(),
-              containerSet, volumeSet, metrics, icrSender));
+              containerSet, volumeSet, volumeChoosingPolicy, metrics, icrSender));
     }
 
     SecurityConfig secConf = new SecurityConfig(conf);
@@ -239,7 +241,7 @@ public OzoneContainer(HddsDatanodeService hddsDatanodeService,
         secConf,
         certClient,
         new ContainerImporter(conf, containerSet, controller,
-            volumeSet),
+            volumeSet, volumeChoosingPolicy),
         datanodeDetails.threadNamePrefix());
 
     readChannel = new XceiverServerGrpc(
@@ -299,8 +301,9 @@ public OzoneContainer(HddsDatanodeService hddsDatanodeService,
   @VisibleForTesting
   public OzoneContainer(
       DatanodeDetails datanodeDetails, ConfigurationSource conf,
-      StateContext context) throws IOException {
-    this(null, datanodeDetails, conf, context, null, null);
+      StateContext context, VolumeChoosingPolicy volumeChoosingPolicy)
+      throws IOException {
+    this(null, datanodeDetails, conf, context, null, null, volumeChoosingPolicy);
   }
 
   public GrpcTlsConfig getTlsClientConfig() {

hadoop-hdds/container-service/src/main/java/org/apache/hadoop/ozone/container/replication/ContainerImporter.java

@@ -40,7 +40,6 @@
 import org.apache.hadoop.ozone.container.common.utils.StorageVolumeUtil;
 import org.apache.hadoop.ozone.container.common.volume.HddsVolume;
 import org.apache.hadoop.ozone.container.common.volume.MutableVolumeSet;
-import org.apache.hadoop.ozone.container.common.volume.VolumeChoosingPolicyFactory;
 import org.apache.hadoop.ozone.container.keyvalue.KeyValueContainerData;
 import org.apache.hadoop.ozone.container.keyvalue.TarContainerPacker;
 import org.apache.hadoop.ozone.container.ozoneimpl.ContainerController;
@@ -71,15 +70,12 @@ public class ContainerImporter {
   public ContainerImporter(@Nonnull ConfigurationSource conf,
                            @Nonnull ContainerSet containerSet,
                            @Nonnull ContainerController controller,
-                           @Nonnull MutableVolumeSet volumeSet) {
+                           @Nonnull MutableVolumeSet volumeSet,
+                           @Nonnull VolumeChoosingPolicy volumeChoosingPolicy) {
     this.containerSet = containerSet;
     this.controller = controller;
     this.volumeSet = volumeSet;
-    try {
-      volumeChoosingPolicy = VolumeChoosingPolicyFactory.getPolicy(conf);
-    } catch (Exception e) {
-      throw new RuntimeException(e);
-    }
+    this.volumeChoosingPolicy = volumeChoosingPolicy;
     containerSize = (long) conf.getStorageSize(
         ScmConfigKeys.OZONE_SCM_CONTAINER_SIZE,
         ScmConfigKeys.OZONE_SCM_CONTAINER_SIZE_DEFAULT, StorageUnit.BYTES);

hadoop-hdds/container-service/src/test/java/org/apache/hadoop/ozone/container/common/ContainerTestUtils.java

@@ -68,6 +68,7 @@
 import org.apache.hadoop.ozone.container.common.volume.HddsVolume;
 import org.apache.hadoop.ozone.container.common.volume.MutableVolumeSet;
 import org.apache.hadoop.ozone.container.common.volume.RoundRobinVolumeChoosingPolicy;
+import org.apache.hadoop.ozone.container.common.volume.VolumeChoosingPolicyFactory;
 import org.apache.hadoop.ozone.container.keyvalue.KeyValueContainer;
 import org.apache.hadoop.ozone.container.keyvalue.KeyValueContainerData;
 import org.apache.hadoop.ozone.container.keyvalue.helpers.KeyValueContainerUtil;
@@ -132,7 +133,8 @@ public static OzoneContainer getOzoneContainer(
       DatanodeDetails datanodeDetails, OzoneConfiguration conf)
       throws IOException {
     StateContext context = getMockContext(datanodeDetails, conf);
-    return new OzoneContainer(datanodeDetails, conf, context);
+    VolumeChoosingPolicy volumeChoosingPolicy = VolumeChoosingPolicyFactory.getPolicy(conf);
+    return new OzoneContainer(datanodeDetails, conf, context, volumeChoosingPolicy);
   }
 
   public static StateContext getMockContext(DatanodeDetails datanodeDetails,

hadoop-hdds/container-service/src/test/java/org/apache/hadoop/ozone/container/common/TestDatanodeStateMachine.java

@@ -44,12 +44,14 @@
 import org.apache.hadoop.ozone.OzoneConfigKeys;
 import org.apache.hadoop.ozone.OzoneConsts;
 import org.apache.hadoop.ozone.container.common.helpers.ContainerUtils;
+import org.apache.hadoop.ozone.container.common.interfaces.VolumeChoosingPolicy;
 import org.apache.hadoop.ozone.container.common.statemachine.DatanodeStateMachine;
 import org.apache.hadoop.ozone.container.common.statemachine.EndpointStateMachine;
 import org.apache.hadoop.ozone.container.common.statemachine.SCMConnectionManager;
 import org.apache.hadoop.ozone.container.common.states.DatanodeState;
 import org.apache.hadoop.ozone.container.common.states.datanode.InitDatanodeState;
 import org.apache.hadoop.ozone.container.common.states.datanode.RunningDatanodeState;
+import org.apache.hadoop.ozone.container.common.volume.CapacityVolumeChoosingPolicy;
 import org.apache.hadoop.util.concurrent.HadoopExecutors;
 import org.apache.ozone.test.GenericTestUtils;
 import org.junit.jupiter.api.AfterEach;
@@ -204,6 +206,8 @@ public void testDatanodeStateContext() throws IOException,
     ContainerUtils.writeDatanodeDetailsTo(datanodeDetails, idPath, conf);
     try (DatanodeStateMachine stateMachine =
              new DatanodeStateMachine(datanodeDetails, conf)) {
+      VolumeChoosingPolicy volumeChoosingPolicy = stateMachine.getVolumeChoosingPolicy();
+      assertEquals(CapacityVolumeChoosingPolicy.class, volumeChoosingPolicy.getClass());
       DatanodeStateMachine.DatanodeStates currentState =
           stateMachine.getContext().getState();
       assertEquals(DatanodeStateMachine.DatanodeStates.INIT,

hadoop-hdds/container-service/src/test/java/org/apache/hadoop/ozone/container/common/impl/TestHddsDispatcher.java

@@ -76,6 +76,7 @@
 import org.apache.hadoop.ozone.container.common.helpers.ContainerMetrics;
 import org.apache.hadoop.ozone.container.common.interfaces.Container;
 import org.apache.hadoop.ozone.container.common.interfaces.Handler;
+import org.apache.hadoop.ozone.container.common.interfaces.VolumeChoosingPolicy;
 import org.apache.hadoop.ozone.container.common.report.IncrementalReportSender;
 import org.apache.hadoop.ozone.container.common.statemachine.DatanodeConfiguration;
 import org.apache.hadoop.ozone.container.common.statemachine.StateContext;
@@ -87,13 +88,15 @@
 import org.apache.hadoop.ozone.container.common.volume.MutableVolumeSet;
 import org.apache.hadoop.ozone.container.common.volume.RoundRobinVolumeChoosingPolicy;
 import org.apache.hadoop.ozone.container.common.volume.StorageVolume;
+import org.apache.hadoop.ozone.container.common.volume.VolumeChoosingPolicyFactory;
 import org.apache.hadoop.ozone.container.common.volume.VolumeSet;
 import org.apache.hadoop.ozone.container.keyvalue.ContainerLayoutTestInfo;
 import org.apache.hadoop.ozone.container.keyvalue.KeyValueContainer;
 import org.apache.hadoop.ozone.container.keyvalue.KeyValueContainerData;
 import org.apache.hadoop.security.token.Token;
 import org.apache.ozone.test.GenericTestUtils;
 import org.apache.ratis.thirdparty.com.google.protobuf.ByteString;
+import org.junit.jupiter.api.BeforeAll;
 import org.junit.jupiter.api.Test;
 import org.junit.jupiter.api.io.TempDir;
 import org.slf4j.Logger;
@@ -111,10 +114,17 @@ public class TestHddsDispatcher {
   @TempDir
   private File testDir;
 
+  private static VolumeChoosingPolicy volumeChoosingPolicy;
+
   public static final IncrementalReportSender<Container> NO_OP_ICR_SENDER =
       c -> {
       };
 
+  @BeforeAll
+  public static void init() {
+    volumeChoosingPolicy = VolumeChoosingPolicyFactory.getPolicy(new OzoneConfiguration());
+  }
+
   @ContainerLayoutTestInfo.ContainerTest
   public void testContainerCloseActionWhenFull(
       ContainerLayoutVersion layout) throws IOException {
@@ -147,7 +157,7 @@ public void testContainerCloseActionWhenFull(
         handlers.put(containerType,
             Handler.getHandlerForContainerType(containerType, conf,
                 context.getParent().getDatanodeDetails().getUuidString(),
-                containerSet, volumeSet, metrics, NO_OP_ICR_SENDER));
+                containerSet, volumeSet, volumeChoosingPolicy, metrics, NO_OP_ICR_SENDER));
       }
       HddsDispatcher hddsDispatcher = new HddsDispatcher(
           conf, containerSet, volumeSet, handlers, context, metrics, null);
@@ -284,7 +294,7 @@ public void testContainerCloseActionWhenVolumeFull(
         handlers.put(containerType,
             Handler.getHandlerForContainerType(containerType, conf,
                 context.getParent().getDatanodeDetails().getUuidString(),
-                containerSet, volumeSet, metrics, NO_OP_ICR_SENDER));
+                containerSet, volumeSet, volumeChoosingPolicy, metrics, NO_OP_ICR_SENDER));
       }
       HddsDispatcher hddsDispatcher = new HddsDispatcher(
           conf, containerSet, volumeSet, handlers, context, metrics, null);
@@ -533,7 +543,7 @@ static HddsDispatcher createDispatcher(DatanodeDetails dd, UUID scmId,
       handlers.put(containerType,
           Handler.getHandlerForContainerType(containerType, conf,
               context.getParent().getDatanodeDetails().getUuidString(),
-              containerSet, volumeSet, metrics, NO_OP_ICR_SENDER));
+              containerSet, volumeSet, volumeChoosingPolicy, metrics, NO_OP_ICR_SENDER));
     }
 
     final HddsDispatcher hddsDispatcher = new HddsDispatcher(conf,

hadoop-hdds/container-service/src/test/java/org/apache/hadoop/ozone/container/common/interfaces/TestHandler.java

@@ -33,6 +33,7 @@
 import org.apache.hadoop.ozone.container.common.impl.TestHddsDispatcher;
 import org.apache.hadoop.ozone.container.common.statemachine.StateContext;
 import org.apache.hadoop.ozone.container.common.volume.MutableVolumeSet;
+import org.apache.hadoop.ozone.container.common.volume.VolumeChoosingPolicyFactory;
 import org.apache.hadoop.ozone.container.common.volume.VolumeSet;
 import org.apache.hadoop.ozone.container.keyvalue.KeyValueHandler;
 import org.junit.jupiter.api.AfterEach;
@@ -56,6 +57,7 @@ public void setup() throws Exception {
     this.conf = new OzoneConfiguration();
     this.containerSet = mock(ContainerSet.class);
     this.volumeSet = mock(MutableVolumeSet.class);
+    VolumeChoosingPolicy volumeChoosingPolicy = VolumeChoosingPolicyFactory.getPolicy(conf);
     DatanodeDetails datanodeDetails = mock(DatanodeDetails.class);
     StateContext context = ContainerTestUtils.getMockContext(
         datanodeDetails, conf);
@@ -67,7 +69,7 @@ public void setup() throws Exception {
           Handler.getHandlerForContainerType(
               containerType, conf,
               context.getParent().getDatanodeDetails().getUuidString(),
-              containerSet, volumeSet, metrics,
+              containerSet, volumeSet, volumeChoosingPolicy, metrics,
               TestHddsDispatcher.NO_OP_ICR_SENDER));
     }
     this.dispatcher = new HddsDispatcher(