ChenSammi commented on code in PR #8681: URL: https://github.com/apache/ozone/pull/8681#discussion_r2191630504
########## hadoop-ozone/ozone-manager/src/main/java/org/apache/hadoop/ozone/om/service/KeyLifecycleService.java: ########## @@ -0,0 +1,668 @@ +/* + * Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +package org.apache.hadoop.ozone.om.service; + +import static org.apache.hadoop.ozone.om.OMConfigKeys.OZONE_KEY_LIFECYCLE_SERVICE_DELETE_BATCH_SIZE; +import static org.apache.hadoop.ozone.om.OMConfigKeys.OZONE_KEY_LIFECYCLE_SERVICE_DELETE_BATCH_SIZE_DEFAULT; +import static org.apache.hadoop.ozone.om.OMConfigKeys.OZONE_KEY_LIFECYCLE_SERVICE_ENABLED; +import static org.apache.hadoop.ozone.om.OMConfigKeys.OZONE_KEY_LIFECYCLE_SERVICE_ENABLED_DEFAULT; + +import com.google.common.annotations.VisibleForTesting; +import com.google.common.base.Preconditions; +import com.google.protobuf.ServiceException; +import java.io.IOException; +import java.nio.file.Paths; +import java.util.ArrayList; +import java.util.Iterator; +import java.util.List; +import java.util.concurrent.ConcurrentHashMap; +import java.util.concurrent.TimeUnit; +import java.util.concurrent.atomic.AtomicBoolean; +import java.util.concurrent.atomic.AtomicLong; +import java.util.stream.Collectors; +import org.apache.hadoop.fs.Path; +import org.apache.hadoop.hdds.conf.ConfigurationSource; +import org.apache.hadoop.hdds.conf.StorageUnit; +import org.apache.hadoop.hdds.utils.BackgroundService; +import org.apache.hadoop.hdds.utils.BackgroundTask; +import org.apache.hadoop.hdds.utils.BackgroundTaskQueue; +import org.apache.hadoop.hdds.utils.BackgroundTaskResult; +import org.apache.hadoop.hdds.utils.BackgroundTaskResult.EmptyTaskResult; +import org.apache.hadoop.hdds.utils.FaultInjector; +import org.apache.hadoop.hdds.utils.db.Table; +import org.apache.hadoop.hdds.utils.db.TableIterator; +import org.apache.hadoop.ozone.ClientVersion; +import org.apache.hadoop.ozone.OzoneConsts; +import org.apache.hadoop.ozone.om.KeyManager; +import org.apache.hadoop.ozone.om.OMConfigKeys; +import org.apache.hadoop.ozone.om.OMMetadataManager; +import org.apache.hadoop.ozone.om.OzoneManager; +import org.apache.hadoop.ozone.om.OzoneTrash; +import org.apache.hadoop.ozone.om.helpers.BucketLayout; +import org.apache.hadoop.ozone.om.helpers.OmBucketInfo; +import org.apache.hadoop.ozone.om.helpers.OmDirectoryInfo; +import org.apache.hadoop.ozone.om.helpers.OmKeyInfo; +import org.apache.hadoop.ozone.om.helpers.OmLCRule; +import org.apache.hadoop.ozone.om.helpers.OmLifecycleConfiguration; +import org.apache.hadoop.ozone.om.helpers.OmVolumeArgs; +import org.apache.hadoop.ozone.om.ratis.utils.OzoneManagerRatisUtils; +import org.apache.hadoop.ozone.protocol.proto.OzoneManagerProtocolProtos; +import org.apache.hadoop.ozone.protocol.proto.OzoneManagerProtocolProtos.DeleteKeyArgs; +import org.apache.hadoop.ozone.protocol.proto.OzoneManagerProtocolProtos.DeleteKeysRequest; +import org.apache.hadoop.ozone.protocol.proto.OzoneManagerProtocolProtos.OMRequest; +import org.apache.ratis.protocol.ClientId; +import org.slf4j.Logger; +import org.slf4j.LoggerFactory; + +/** + * This is the background service to manage object lifecycle based on bucket lifecycle configuration. + */ +public class KeyLifecycleService extends BackgroundService { + public static final Logger LOG = + LoggerFactory.getLogger(KeyLifecycleService.class); + + private final OzoneManager ozoneManager; + //TODO: honor this parameter in next patch + private int keyLimitPerIterator; + private int keyLimitPerRequest; + private final AtomicBoolean suspended; + private KeyLifecycleServiceMetrics metrics; + private boolean isServiceEnabled; + // A set of bucket name that have LifecycleActionTask scheduled + private final ConcurrentHashMap<String, LifecycleActionTask> inFlight; + private OMMetadataManager omMetadataManager; + private int ratisByteLimit; + private ClientId clientId = ClientId.randomId(); + private AtomicLong callId = new AtomicLong(0); + private OzoneTrash ozoneTrash; + private static List<FaultInjector> injectors; + + public KeyLifecycleService(OzoneManager ozoneManager, + KeyManager manager, long serviceInterval, + long serviceTimeout, int poolSize, + ConfigurationSource conf) { + super(KeyLifecycleService.class.getSimpleName(), serviceInterval, TimeUnit.MILLISECONDS, + poolSize, serviceTimeout, ozoneManager.getThreadNamePrefix()); + this.ozoneManager = ozoneManager; + this.keyLimitPerIterator = conf.getInt(OZONE_KEY_LIFECYCLE_SERVICE_DELETE_BATCH_SIZE, + OZONE_KEY_LIFECYCLE_SERVICE_DELETE_BATCH_SIZE_DEFAULT); + Preconditions.checkArgument(keyLimitPerIterator >= 0, + OZONE_KEY_LIFECYCLE_SERVICE_DELETE_BATCH_SIZE + " cannot be negative."); + this.keyLimitPerRequest = 100000; + this.suspended = new AtomicBoolean(false); + this.metrics = KeyLifecycleServiceMetrics.create(); + this.isServiceEnabled = conf.getBoolean(OZONE_KEY_LIFECYCLE_SERVICE_ENABLED, + OZONE_KEY_LIFECYCLE_SERVICE_ENABLED_DEFAULT); + this.inFlight = new ConcurrentHashMap(); + this.omMetadataManager = ozoneManager.getMetadataManager(); + int limit = (int) conf.getStorageSize( + OMConfigKeys.OZONE_OM_RATIS_LOG_APPENDER_QUEUE_BYTE_LIMIT, + OMConfigKeys.OZONE_OM_RATIS_LOG_APPENDER_QUEUE_BYTE_LIMIT_DEFAULT, + StorageUnit.BYTES); + // always go to 90% of max limit for request as other header will be added + this.ratisByteLimit = (int) (limit * 0.9); + this.ozoneTrash = ozoneManager.getOzoneTrash(); + } + + @Override + public BackgroundTaskQueue getTasks() { + BackgroundTaskQueue queue = new BackgroundTaskQueue(); + if (!shouldRun()) { + return queue; + } + + List<OmLifecycleConfiguration> lifecycleConfigurationList = + omMetadataManager.listLifecycleConfigurations(); + for (OmLifecycleConfiguration lifecycleConfiguration : lifecycleConfigurationList) { + if (lifecycleConfiguration.getRules().stream().anyMatch(r -> r.isEnabled())) { + LifecycleActionTask task = new LifecycleActionTask(lifecycleConfiguration); + if (this.inFlight.putIfAbsent(lifecycleConfiguration.getFormattedKey(), task) == null) { + queue.add(task); + LOG.info("LifecycleActionTask of {} is scheduled", lifecycleConfiguration.getFormattedKey()); + } else { + metrics.incrNumSkippedTask(); + LOG.info("LifecycleActionTask of {} is already running", lifecycleConfiguration.getFormattedKey()); + } + } else { + LOG.info("LifecycleConfiguration of {} is not enabled", lifecycleConfiguration.getFormattedKey()); + } + } + LOG.info("{} LifecycleActionTasks scheduled", queue.size()); + return queue; + } + + private boolean shouldRun() { + if (getOzoneManager() == null) { + // OzoneManager can be null for testing + return true; + } + return isServiceEnabled && !suspended.get() && getOzoneManager().isLeaderReady(); + } + + public KeyLifecycleServiceMetrics getMetrics() { + return metrics; + } + + public OzoneManager getOzoneManager() { + return ozoneManager; + } + + /** + * Suspend the service. + */ + @VisibleForTesting + public void suspend() { + suspended.set(true); + } + + /** + * Resume the service if suspended. + */ + @VisibleForTesting + public void resume() { + suspended.set(false); + } + + @Override + public void shutdown() { + super.shutdown(); + KeyLifecycleServiceMetrics.unregister(); + } + + /** + * A lifecycle action task for one specific bucket, scanning OM DB and evaluating if any existing + * object/key qualified for expiration according to bucket's lifecycle configuration, and sending + * key delete command respectively. + */ + public final class LifecycleActionTask implements BackgroundTask { + private final OmLifecycleConfiguration policy; + private long taskStartTime; + private long numKeyIterated = 0; + private long numDirIterated = 0; + private long numDirDeleted = 0; + private long numKeyDeleted = 0; + private long sizeKeyDeleted = 0; + + public LifecycleActionTask(OmLifecycleConfiguration lcConfig) { + this.policy = lcConfig; + } + + @Override + public int getPriority() { + return 0; + } + + @Override + public BackgroundTaskResult call() { + EmptyTaskResult result = EmptyTaskResult.newResult(); + String bucketName = policy.getFormattedKey(); + // Check if this is the Leader OM. If not leader, no need to execute this task. + if (shouldRun()) { + LOG.info("Running LifecycleActionTask {}", bucketName); + taskStartTime = System.currentTimeMillis(); + OmBucketInfo bucket; + try { + if (getInjector(0) != null) { + getInjector(0).pause(); + } + bucket = omMetadataManager.getBucketTable().get(bucketName); + if (bucket == null) { + LOG.warn("Bucket {} cannot be found, might be deleted during this task's execution", bucketName); + onFailure(bucketName); + return result; + } + } catch (IOException e) { + LOG.warn("Failed to get Bucket {}", bucketName, e); + onFailure(bucketName); + return result; + } + + List<OmLCRule> originRuleList = policy.getRules(); + // remove disabled rules + List<OmLCRule> ruleList = originRuleList.stream().filter(r -> r.isEnabled()).collect(Collectors.toList()); + + boolean tagEnabled = ruleList.stream().anyMatch(r -> r.isTagEnable()); + boolean prefixEnabled = ruleList.stream().anyMatch(r -> r.isPrefixEnable()); + // TODO, set a rule with tag on FSO bucket should fail at creation time. + if (bucket.getBucketLayout() == BucketLayout.FILE_SYSTEM_OPTIMIZED && tagEnabled) { + LOG.info("Fail the task as rule with tag is not supported on FSO bucket {}", bucketName); + onFailure(bucketName); + return result; + } + + // scan file or key table for evaluate rules against files or keys + List<String> expiredKeyNameList = new ArrayList<>(); + List<String> expiredDirNameList = new ArrayList<>(); + List<Long> expiredKeyUpdateIDList = new ArrayList<>(); + List<Long> expiredDirUpdateIDList = new ArrayList<>(); + // TODO: limit expired key size in each iterator + Table<String, OmKeyInfo> keyTable = omMetadataManager.getKeyTable(bucket.getBucketLayout()); + /** + * Filter treatment. + * "" - all objects + * "/" - if it's OBS/Legacy, means keys starting with "/"; If it's FSO, means root directory + * "/key" - if it's OBS/Legacy, means keys starting with "/key", "/" is literally "/"; + * If it's FSO, means keys or dirs starting with "key", "/" will be treated as separator mark. + * "key" - if it's OBS/Legacy, means keys starting with "key"; + * if it's FSO, means keys for dirs starting with "key" too. + * "dir/" - if it's OBS/Legacy, means keys starting with "dir/"; + * - if it's FSO, means keys/dirs under directory "dir", doesn't include directory "dir" itself. + * - For FSO bucket, as directory ModificationTime will not be updated when any of its child key/subdir + * changes, so remember to add the tailing slash "/" when configure prefix, otherwise the whole + * directory will be expired and deleted once its ModificationTime meats the condition. + */ + if (bucket.getBucketLayout() == BucketLayout.FILE_SYSTEM_OPTIMIZED) { + OmVolumeArgs volume; + try { + volume = omMetadataManager.getVolumeTable().get(omMetadataManager.getVolumeKey(bucket.getVolumeName())); + if (volume == null) { + LOG.warn("Volume {} cannot be found, might be deleted during this task's execution", + bucket.getVolumeName()); + onFailure(bucketName); + return result; + } + } catch (IOException e) { + LOG.warn("Failed to get volume {}", bucket.getVolumeName(), e); + onFailure(bucketName); + return result; + } + evaluateFSOBucket(volume, bucket, bucketName, keyTable, ruleList, + expiredKeyNameList, expiredKeyUpdateIDList, expiredDirNameList, expiredDirUpdateIDList); + } else if (tagEnabled && !prefixEnabled) { + // use bucket name as key iterator prefix + evaluateBucket(bucketName, keyTable, ruleList, expiredKeyNameList, expiredKeyUpdateIDList); + } else { + // no tag - a prefix filtered bucket key iterator for each rule + for (OmLCRule rule : ruleList) { + evaluateBucket(bucketName, keyTable, rule, expiredKeyNameList, expiredKeyUpdateIDList); + } + } + + if (expiredKeyNameList.isEmpty() && expiredDirNameList.isEmpty()) { + LOG.info("No expired keys/dirs found for bucket {}", bucketName); + onSuccess(bucketName); + return result; + } + + LOG.info("{} expired keys and {} expired dirs found for bucket {}", + expiredKeyNameList.size(), expiredDirNameList.size(), bucketName); + + // If trash is enabled, move files to trash, instead of send delete requests. + // OBS bucket doesn't support trash. + if (bucket.getBucketLayout() == BucketLayout.OBJECT_STORE) { + sendDeleteKeysRequest(bucket.getVolumeName(), bucket.getBucketName(), + expiredKeyNameList, expiredKeyUpdateIDList, false); + } else if (ozoneTrash != null) { + // move keys to trash + // TODO: add unit test in next patch + moveKeysToTrash(expiredKeyNameList); + } else { + sendDeleteKeysRequest(bucket.getVolumeName(), bucket.getBucketName(), expiredKeyNameList, + expiredKeyUpdateIDList, false); + if (!expiredDirNameList.isEmpty()) { + sendDeleteKeysRequest(bucket.getVolumeName(), bucket.getBucketName(), expiredDirNameList, + expiredDirUpdateIDList, true); + } + } + onSuccess(bucketName); + } + + // By design, no one cares about the results of this call back. + return result; + } + + private void evaluateBucket(String bucketName, Table<String, OmKeyInfo> keyTable, + OmLCRule rule, List<String> expiredKeyList, List<Long> expiredKeyUpdateIDList) { + // create a prefix filtered bucket key iterator + String prefix = bucketName; + if (rule.isPrefixEnable()) { + prefix = bucketName + OzoneConsts.OM_KEY_PREFIX + rule.getPrefix(); + } + try (TableIterator<String, ? extends Table.KeyValue<String, OmKeyInfo>> + keyTblItr = keyTable.iterator(prefix)) { + while (keyTblItr.hasNext()) { + Table.KeyValue<String, OmKeyInfo> keyValue = keyTblItr.next(); + OmKeyInfo key = keyValue.getValue(); + numKeyIterated++; + if (rule.verify(key)) { + // add key for pending deletion, check next key + expiredKeyList.add(key.getKeyName()); + expiredKeyUpdateIDList.add(key.getUpdateID()); + sizeKeyDeleted += key.getReplicatedSize(); + } + } + } catch (IOException e) { + // log failure and continue the process to delete/move files already identified in this run + LOG.warn("Failed to iterate through bucket {}", bucketName, e); + } + } + + @SuppressWarnings("checkstyle:parameternumber") + private void evaluateFSOBucket(OmVolumeArgs volume, OmBucketInfo bucket, String bucketName, + Table<String, OmKeyInfo> keyTable, List<OmLCRule> ruleList, + List<String> expiredKeyList, List<Long> expiredKeyUpdateIDList, + List<String> expiredDirList, List<Long> expiredDirUpdateIDList) { + List<OmLCRule> directoryStylePrefixRuleList = + ruleList.stream().filter(r -> r.isDirectoryStylePrefix()).collect(Collectors.toList()); + List<OmLCRule> nonDirectoryStylePrefixRuleList = + ruleList.stream().filter(r -> r.isPrefixEnable() && !r.isDirectoryStylePrefix()).collect(Collectors.toList()); + // r.isPrefixEnable() == false means empty filter + List<OmLCRule> noPrefixRuleList = + ruleList.stream().filter(r -> !r.isPrefixEnable()).collect(Collectors.toList()); + + Table<String, OmDirectoryInfo> directoryInfoTable = omMetadataManager.getDirectoryTable(); + for (OmLCRule rule : directoryStylePrefixRuleList) { + // find KeyInfo of each directory for prefix + List<OmDirectoryInfo> dirList; + try { + dirList = getDirList(volume, bucket, rule.getPrefix(), bucketName); + } catch (IOException e) { + LOG.warn("Skip rule {} as its prefix doesn't have all directory exist", rule); + // skip this rule if some directory doesn't exist for this rule's prefix + continue; + } + // use last directory's object ID to iterate the keys + String prefix = OzoneConsts.OM_KEY_PREFIX + volume.getObjectID() + + OzoneConsts.OM_KEY_PREFIX + bucket.getObjectID() + OzoneConsts.OM_KEY_PREFIX; + StringBuffer directoryPath = new StringBuffer(); + if (!dirList.isEmpty()) { + prefix += dirList.get(dirList.size() - 1).getObjectID(); + for (OmDirectoryInfo dir : dirList) { + directoryPath.append(dir.getName()).append(OzoneConsts.OM_KEY_PREFIX); + } + if (directoryPath.toString().equals(rule.getCanonicalPrefix() + OzoneConsts.OM_KEY_PREFIX)) { + expiredDirList.add(directoryPath.toString()); + expiredDirUpdateIDList.add(dirList.get(dirList.size() - 1).getUpdateID()); + } + } + + LOG.info("Prefix {} for {}", prefix, bucketName); + evaluateKeyTable(keyTable, prefix, directoryPath.toString(), rule, expiredKeyList, + expiredKeyUpdateIDList, bucketName); + evaluateDirTable(directoryInfoTable, prefix, directoryPath.toString(), rule, + expiredDirList, expiredDirUpdateIDList, bucketName); + } + + for (OmLCRule rule : nonDirectoryStylePrefixRuleList) { + // find the directory for the prefix, it may not exist + OmDirectoryInfo dirInfo = getDirectory(volume, bucket, rule.getPrefix(), bucketName); + String prefix = OzoneConsts.OM_KEY_PREFIX + volume.getObjectID() + + OzoneConsts.OM_KEY_PREFIX + bucket.getObjectID() + OzoneConsts.OM_KEY_PREFIX; + if (dirInfo != null) { + prefix += dirInfo.getObjectID(); + if (dirInfo.getName().equals(rule.getCanonicalPrefix())) { + expiredDirList.add(dirInfo.getName()); + expiredDirUpdateIDList.add(dirInfo.getUpdateID()); + } + } + LOG.info("Prefix {} for {}", prefix, bucketName); + evaluateKeyTable(keyTable, prefix, "", rule, expiredKeyList, expiredKeyUpdateIDList, bucketName); + evaluateDirTable(directoryInfoTable, prefix, "", rule, expiredDirList, expiredDirUpdateIDList, bucketName); + } + + if (!noPrefixRuleList.isEmpty()) { + String prefix = OzoneConsts.OM_KEY_PREFIX + volume.getObjectID() + + OzoneConsts.OM_KEY_PREFIX + bucket.getObjectID() + OzoneConsts.OM_KEY_PREFIX; + LOG.info("prefix {} for {}", prefix, bucketName); + // use bucket name as key iterator prefix + try (TableIterator<String, ? extends Table.KeyValue<String, OmKeyInfo>> keyTblItr = + keyTable.iterator(prefix)) { + while (keyTblItr.hasNext()) { + Table.KeyValue<String, OmKeyInfo> keyValue = keyTblItr.next(); + OmKeyInfo key = keyValue.getValue(); + numKeyIterated++; + for (OmLCRule rule : noPrefixRuleList) { + if (rule.verify(key)) { + // mark key as expired, check next key + expiredKeyList.add(key.getKeyName()); + expiredKeyUpdateIDList.add(key.getUpdateID()); + sizeKeyDeleted += key.getReplicatedSize(); + break; + } + } + } + } catch (IOException e) { + // log failure and continue the process to delete/move files already identified in this run + LOG.warn("Failed to iterate keyTable for bucket {}", bucketName, e); + } + + try (TableIterator<String, ? extends Table.KeyValue<String, OmDirectoryInfo>> dirTblItr = + directoryInfoTable.iterator(prefix)) { + while (dirTblItr.hasNext()) { + Table.KeyValue<String, OmDirectoryInfo> entry = dirTblItr.next(); + OmDirectoryInfo dir = entry.getValue(); + numDirIterated++; + for (OmLCRule rule : noPrefixRuleList) { + if (rule.verify(dir, dir.getPath())) { + // mark key as expired, check next key + expiredDirList.add(dir.getPath()); + expiredDirUpdateIDList.add(dir.getUpdateID()); + break; + } + } + } + } catch (IOException e) { + // log failure and continue the process to delete/move files already identified in this run + LOG.warn("Failed to iterate keyTable for bucket {}", bucketName, e); + } + } + } + + private void evaluateKeyTable(Table<String, OmKeyInfo> keyTable, String prefix, String directoryPath, + OmLCRule rule, List<String> keyList, List<Long> keyUpdateIDList, String bucketName) { + try (TableIterator<String, ? extends Table.KeyValue<String, OmKeyInfo>> keyTblItr = + keyTable.iterator(prefix)) { + while (keyTblItr.hasNext()) { + Table.KeyValue<String, OmKeyInfo> keyValue = keyTblItr.next(); + OmKeyInfo key = keyValue.getValue(); + String keyPath = directoryPath + key.getKeyName(); + numKeyIterated++; + if (rule.verify(key, keyPath)) { + // mark key as expired, check next key + keyList.add(keyPath); + keyUpdateIDList.add(key.getUpdateID()); + sizeKeyDeleted += key.getReplicatedSize(); + } + } + } catch (IOException e) { + // log failure and continue the process to delete/move files already identified in this run + LOG.warn("Failed to iterate keyTable for bucket {}", bucketName, e); + } + } + + private void evaluateDirTable(Table<String, OmDirectoryInfo> directoryInfoTable, String prefix, + String directoryPath, OmLCRule rule, List<String> dirList, List<Long> dirUpdateIDList, String bucketName) { + try (TableIterator<String, ? extends Table.KeyValue<String, OmDirectoryInfo>> dirTblItr = + directoryInfoTable.iterator(prefix)) { + while (dirTblItr.hasNext()) { + Table.KeyValue<String, OmDirectoryInfo> entry = dirTblItr.next(); + OmDirectoryInfo dir = entry.getValue(); + String dirPath = directoryPath + dir.getName(); + numDirIterated++; + if (rule.verify(dir, dirPath)) { + // mark dir as expired, check next key + dirList.add(dirPath); + dirUpdateIDList.add(dir.getUpdateID()); + } + } + } catch (IOException e) { + // log failure and continue the process to delete/move files already identified in this run + LOG.warn("Failed to iterate directoryInfoTable for bucket {}", bucketName, e); + } + } + + private void evaluateBucket(String bucketName, + Table<String, OmKeyInfo> keyTable, List<OmLCRule> ruleList, + List<String> expiredKeyList, List<Long> expiredKeyUpdateIDList) { + // use bucket name as key iterator prefix + try (TableIterator<String, ? extends Table.KeyValue<String, OmKeyInfo>> keyTblItr = + keyTable.iterator(bucketName)) { + while (keyTblItr.hasNext()) { + Table.KeyValue<String, OmKeyInfo> keyValue = keyTblItr.next(); + OmKeyInfo key = keyValue.getValue(); + numKeyIterated++; + for (OmLCRule rule : ruleList) { + if (rule.verify(key)) { + // mark key as expired, check next key + expiredKeyList.add(key.getKeyName()); + expiredKeyUpdateIDList.add(key.getUpdateID()); + sizeKeyDeleted += key.getReplicatedSize(); + break; + } + } + } + } catch (IOException e) { + // log failure and continue the process to delete/move files already identified in this run + LOG.warn("Failed to iterate through bucket {}", bucketName, e); + } + } + + private OmDirectoryInfo getDirectory(OmVolumeArgs volume, OmBucketInfo bucket, String prefix, String bucketName) { + String dbDirName = omMetadataManager.getOzonePathKey( + volume.getObjectID(), bucket.getObjectID(), bucket.getObjectID(), prefix); + try { + return omMetadataManager.getDirectoryTable().get(dbDirName); Review Comment: If prefix is 2025, then 20250101 will be deleted. If prefix is 2025/, then 20250101 will be not deleted. -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: [email protected] For queries about this service, please contact Infrastructure at: [email protected] --------------------------------------------------------------------- To unsubscribe, e-mail: [email protected] For additional commands, e-mail: [email protected]
