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146 changes: 146 additions & 0 deletions
146
hadoop-ozone/tools/src/main/java/org/apache/hadoop/ozone/repair/TransactionInfoRepair.java
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| /* | ||
| * 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 | ||
| * | ||
| * <p>http://www.apache.org/licenses/LICENSE-2.0 | ||
| * | ||
| * <p>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.repair; | ||
|
|
||
| import org.apache.hadoop.hdds.cli.HddsVersionProvider; | ||
| import org.apache.hadoop.hdds.cli.SubcommandWithParent; | ||
| import org.apache.hadoop.hdds.utils.IOUtils; | ||
| import org.apache.hadoop.hdds.utils.TransactionInfo; | ||
| import org.apache.hadoop.hdds.utils.db.StringCodec; | ||
| import org.apache.hadoop.hdds.utils.db.managed.ManagedRocksDB; | ||
| import org.apache.hadoop.ozone.debug.RocksDBUtils; | ||
| import org.kohsuke.MetaInfServices; | ||
| import org.rocksdb.ColumnFamilyDescriptor; | ||
| import org.rocksdb.ColumnFamilyHandle; | ||
| import org.rocksdb.RocksDBException; | ||
| import org.slf4j.Logger; | ||
| import org.slf4j.LoggerFactory; | ||
| import picocli.CommandLine; | ||
|
|
||
| import java.util.ArrayList; | ||
| import java.util.List; | ||
| import java.util.concurrent.Callable; | ||
|
|
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| import static org.apache.hadoop.ozone.OzoneConsts.TRANSACTION_INFO_KEY; | ||
| import static org.apache.hadoop.ozone.om.OmMetadataManagerImpl.TRANSACTION_INFO_TABLE; | ||
|
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||
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| /** | ||
| * Tool to update the highest term-index in transactionInfoTable. | ||
| */ | ||
| @CommandLine.Command( | ||
| name = "transaction", | ||
| description = "CLI to update the highest index in transactionInfoTable.", | ||
| mixinStandardHelpOptions = true, | ||
| versionProvider = HddsVersionProvider.class | ||
| ) | ||
| @MetaInfServices(SubcommandWithParent.class) | ||
| public class TransactionInfoRepair | ||
| implements Callable<Void>, SubcommandWithParent { | ||
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| protected static final Logger LOG = LoggerFactory.getLogger(TransactionInfoRepair.class); | ||
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| @CommandLine.Spec | ||
| private static CommandLine.Model.CommandSpec spec; | ||
|
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| @CommandLine.ParentCommand | ||
| private RDBRepair parent; | ||
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| @CommandLine.Option(names = {"--highest-transaction"}, | ||
| required = true, | ||
| description = "Highest termIndex of transactionInfoTable. The input format is: {term}#{index}.") | ||
| private String highestTransactionTermIndex; | ||
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| protected void setHighestTransactionTermIndex( | ||
| String highestTransactionTermIndex) { | ||
| this.highestTransactionTermIndex = highestTransactionTermIndex; | ||
| } | ||
|
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| @Override | ||
| public Void call() throws Exception { | ||
| List<ColumnFamilyHandle> cfHandleList = new ArrayList<>(); | ||
| List<ColumnFamilyDescriptor> cfDescList = RocksDBUtils.getColumnFamilyDescriptors( | ||
| getParent().getDbPath()); | ||
|
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| try { | ||
| ManagedRocksDB db = ManagedRocksDB.open(getParent().getDbPath(), cfDescList, cfHandleList); | ||
| try { | ||
| // (ManagedRocksDB db = getManagedRocksDB(cfDescList, cfHandleList)) | ||
| // { | ||
| ColumnFamilyHandle transactionInfoCfh = RocksDBUtils | ||
| .getColumnFamilyHandle(TRANSACTION_INFO_TABLE, cfHandleList); | ||
| ManagedRocksDB db2 = db; | ||
| if (transactionInfoCfh == null) { | ||
| System.err.println(TRANSACTION_INFO_TABLE + " is not in a column family in DB for the given path."); | ||
| return null; | ||
| } | ||
| TransactionInfo originalTransactionInfo = | ||
| RocksDBUtils.getValue(db, transactionInfoCfh, TRANSACTION_INFO_KEY, TransactionInfo.getCodec()); | ||
|
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| System.out.println("The original highest transaction Info was " + originalTransactionInfo.getTermIndex()); | ||
|
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| TransactionInfo transactionInfo = TransactionInfo.valueOf( | ||
| highestTransactionTermIndex); | ||
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| byte[] transactionInfoBytes = TransactionInfo.getCodec().toPersistedFormat(transactionInfo); | ||
| db.get() | ||
| .put(transactionInfoCfh, StringCodec.get().toPersistedFormat(TRANSACTION_INFO_KEY), transactionInfoBytes); | ||
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| System.out.println("The highest transaction info has been updated to: " + | ||
| RocksDBUtils.getValue(db, transactionInfoCfh, TRANSACTION_INFO_KEY, | ||
| TransactionInfo.getCodec()).getTermIndex()); | ||
| // LOG.error("******_________ pppppppppppp....."); | ||
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| } catch (RocksDBException exception) { | ||
| System.err.println("Failed to update the RocksDB for the given path: " + getParent().getDbPath()); | ||
| System.err.println( | ||
| "Make sure that Ozone entity (OM, SCM or DN) is not running for the give database path and current host."); | ||
| LOG.error(exception.toString()); | ||
| // throw exception; | ||
| } finally { | ||
| IOUtils.closeQuietly(cfHandleList); | ||
| } | ||
|
|
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| } catch (Exception e) { | ||
| throw e; | ||
| } | ||
|
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| return null; | ||
| } | ||
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| protected RDBRepair getParent() { | ||
| return parent; | ||
| } | ||
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| @Override | ||
| public Class<?> getParentType() { | ||
| return RDBRepair.class; | ||
| } | ||
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| protected ManagedRocksDB getManagedRocksDB(List<ColumnFamilyDescriptor> cfDescList, | ||
| List<ColumnFamilyHandle> cfHandleList) throws RocksDBException { | ||
| return ManagedRocksDB.open(getParent().getDbPath(), cfDescList, cfHandleList); | ||
| } | ||
|
|
||
| } |
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113 changes: 0 additions & 113 deletions
113
...op-ozone/tools/src/main/java/org/apache/hadoop/ozone/repair/om/TransactionInfoRepair.java
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