Package org.apache.hadoop.hdfs

Examples of org.apache.hadoop.hdfs.DistributedRaidFileSystem.open()

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    RaidDFSUtil.reportCorruptBlocks((DistributedFileSystem)fileSys, srcPath,
                         corruptBlockIdxs, blockSize);
   
    // verify the partial read
    byte[] buffer = new byte[bufferSize];
    FSDataInputStream in = raidFs.open(srcPath);
   
    long numRead = 0;
    CRC32 newcrc = new CRC32();
   
    int num = 0;
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        FileStatus stat = lfs.get(fid);
        assertTrue(TestRaidDfs.validateFile(raidfs, stat.getPath(),
            lengths[fid], crcs[fid]));
        // test readFully
        byte[] filebytes = new byte[(int)stat.getLen()];
        FSDataInputStream stm = raidfs.open(stat.getPath());
        stm.readFully(0, filebytes);
        CRC32 crc = new CRC32();
        crc.update(filebytes, 0, filebytes.length);
        assertEquals(crcs[fid], crc.getValue());
      }
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    RaidDFSUtil.reportCorruptBlocks((DistributedFileSystem)fileSys, srcPath,
                         corruptBlockIdxs, blockSize);
   
    // verify the partial read
    byte[] buffer = new byte[bufferSize];
    FSDataInputStream in = raidFs.open(srcPath);
   
    long numRead = 0;
    CRC32 newcrc = new CRC32();
   
    int num = 0;
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        FileStatus stat = lfs.get(fid);
        assertTrue(TestRaidDfs.validateFile(raidfs, stat.getPath(),
            lengths[fid], crcs[fid]));
        // test readFully
        byte[] filebytes = new byte[(int)stat.getLen()];
        FSDataInputStream stm = raidfs.open(stat.getPath());
        stm.readFully(0, filebytes);
        CRC32 crc = new CRC32();
        crc.update(filebytes, 0, filebytes.length);
        assertEquals(crcs[fid], crc.getValue());
      }
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