Package org.apache.hadoop.fs

Examples of org.apache.hadoop.fs.FsServerDefaults

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    } catch (IllegalArgumentException iae) {
       throw new IOException("Invalid checksum type in "
          + DFS_CHECKSUM_TYPE_KEY + ": " + checksumTypeStr);
    }
   
    this.serverDefaults = new FsServerDefaults(
        conf.getLongBytes(DFS_BLOCK_SIZE_KEY, DFS_BLOCK_SIZE_DEFAULT),
        conf.getInt(DFS_BYTES_PER_CHECKSUM_KEY, DFS_BYTES_PER_CHECKSUM_DEFAULT),
        conf.getInt(DFS_CLIENT_WRITE_PACKET_SIZE_KEY, DFS_CLIENT_WRITE_PACKET_SIZE_DEFAULT),
        (short) conf.getInt(DFS_REPLICATION_KEY, DFS_REPLICATION_DEFAULT),
        conf.getInt(IO_FILE_BUFFER_SIZE_KEY, IO_FILE_BUFFER_SIZE_DEFAULT),
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                     .numDataNodes(DFSConfigKeys.DFS_REPLICATION_DEFAULT + 1)
                     .build();
    cluster.waitActive();
    FileSystem fs = cluster.getFileSystem();
    try {
      FsServerDefaults serverDefaults = fs.getServerDefaults();
      assertEquals(DFS_BLOCK_SIZE_DEFAULT, serverDefaults.getBlockSize());
      assertEquals(DFS_BYTES_PER_CHECKSUM_DEFAULT, serverDefaults.getBytesPerChecksum());
      assertEquals(DFS_CLIENT_WRITE_PACKET_SIZE_DEFAULT, serverDefaults.getWritePacketSize());
      assertEquals(DFS_REPLICATION_DEFAULT + 1, serverDefaults.getReplication());
      assertEquals(IO_FILE_BUFFER_SIZE_DEFAULT, serverDefaults.getFileBufferSize());
    } finally {
      fs.close();
      cluster.shutdown();
    }
  }
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Related Classes of org.apache.hadoop.fs.FsServerDefaults

  • org.apache.hadoop.fs.ftp.FtpConfigKeys
  • org.apache.hadoop.fs.local.LocalConfigKeys
  • org.apache.hadoop.hdfs.DFSClient
  • org.apache.hadoop.hdfs.protocolPB.ClientNamenodeProtocolServerSideTranslatorPB
  • org.apache.hadoop.hdfs.protocolPB.PBHelper
  • org.apache.hadoop.hdfs.server.namenode.FSNamesystem
  • org.apache.hadoop.hdfs.TestFileCreation
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