| Package | Description | 
|---|---|
| org.apache.hadoop.hdfs.protocolPB | Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements. | 
| org.apache.hadoop.hdfs.server.aliasmap | |
| org.apache.hadoop.hdfs.server.common.blockaliasmap.impl | |
| org.apache.hadoop.hdfs.server.datanode | |
| org.apache.hadoop.hdfs.server.datanode.fsdataset | 
| Modifier and Type | Method and Description | 
|---|---|
| static FileRegion | PBHelper. convert(org.apache.hadoop.hdfs.protocol.proto.AliasMapProtocolProtos.KeyValueProto keyValueProto) | 
| Modifier and Type | Method and Description | 
|---|---|
| static org.apache.hadoop.hdfs.protocol.proto.AliasMapProtocolProtos.KeyValueProto | PBHelper. convert(FileRegion fileRegion) | 
| Modifier and Type | Method and Description | 
|---|---|
| List<FileRegion> | InMemoryAliasMapProtocol.IterationResult. getFileRegions() | 
| Constructor and Description | 
|---|
| IterationResult(List<FileRegion> batch,
               Optional<org.apache.hadoop.hdfs.protocol.Block> nextMarker) | 
| Modifier and Type | Method and Description | 
|---|---|
| BlockAliasMap.Reader<FileRegion> | TextFileRegionAliasMap. getReader(BlockAliasMap.Reader.Options opts,
         String blockPoolID) | 
| BlockAliasMap.Reader<FileRegion> | LevelDBFileRegionAliasMap. getReader(BlockAliasMap.Reader.Options opts,
         String blockPoolID) | 
| BlockAliasMap.Writer<FileRegion> | TextFileRegionAliasMap. getWriter(BlockAliasMap.Writer.Options opts,
         String blockPoolID) | 
| BlockAliasMap.Writer<FileRegion> | LevelDBFileRegionAliasMap. getWriter(BlockAliasMap.Writer.Options opts,
         String blockPoolID) | 
| Iterator<FileRegion> | TextFileRegionAliasMap.TextReader. iterator() | 
| Iterator<FileRegion> | LevelDBFileRegionAliasMap.LevelDBReader. iterator() | 
| Optional<FileRegion> | TextFileRegionAliasMap.TextReader. resolve(org.apache.hadoop.hdfs.protocol.Block ident) | 
| Optional<FileRegion> | LevelDBFileRegionAliasMap.LevelDBReader. resolve(org.apache.hadoop.hdfs.protocol.Block block) | 
| Modifier and Type | Method and Description | 
|---|---|
| void | TextFileRegionAliasMap.TextWriter. store(FileRegion token) | 
| void | LevelDBFileRegionAliasMap.LevelDBWriter. store(FileRegion token) | 
| Modifier and Type | Method and Description | 
|---|---|
| ReplicaBuilder | ReplicaBuilder. setFileRegion(FileRegion fileRegion) | 
| Modifier and Type | Method and Description | 
|---|---|
| FileRegion | FsVolumeSpi.ScanInfo. getFileRegion() | 
| Constructor and Description | 
|---|
| ScanInfo(long blockId,
        FsVolumeSpi vol,
        FileRegion fileRegion,
        long length)Create a ScanInfo object for a block. | 
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