Hadoop 源码-org.apache.hadoop.hdfs.protocolPB

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PB 为 Protocol Buffer 的缩写

  1. AliasMapProtocolPB 接口 与 AliasMapProtocolServerSideTranslatorPB 类

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    AliasMapProtocolPB 接口注释：Protocol between the Namenode and the Datanode to read the AliasMap. used for Provided storage.

    AliasMapProtocolServerSideTranslatorPB类实现自 AliasMapProtocolPB 接口。

    AliasMapProtocolServerSideTranslatorPB类注释：AliasMapProtocolServerSideTranslatorPB is responsible for translating RPC calls and forwarding them to the internal InMemoryAliasMap.

  2. ClientDatanodeProtocolServerSideTranslatorPB 类 ClientDatanodeProtocolPB 接口

    ClientDatanodeProtocolServerSideTranslatorPB 类实现自 ClientDatanodeProtocolPB 接口

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  3. ClientNamenodeProtocolServerSideTranslatorPB 类 ClientNamenodeProtocolPB 接口 接口与实现类

  4. DatanodeLifelineProtocolServerSideTranslatorPB 类DatanodeLifelineProtocolPB 接口 接口与实现类

  5. DatanodeLifelineProtocolClientsideTranslatorPB 类

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  6. DatanodeProtocolPB 接口 DatanodeProtocolServerSideTranslatorPB 类 接口与实现类

  7. InterDataNodeProtocolPB 接口 InterDatanodeProtocolServerSideTranslatorPB 类 接口与实现类

  8. JournalProtocolPB 接口 JournalProtocolServerSideTranslatorPB 类 接口与实现类

  9. NamenodeProtocolPB 接口 NamenodeProtocolServerSideTranslatorPB 类 接口与实现类