duplicated block id: 1
size: 13 cleaned lines of code
in 2 files:
 - src/main/java/com/aliyun/oss/common/auth/EcsRamRoleCredentialsProvider.java (43:57)
 - src/main/java/com/aliyun/oss/common/auth/CustomSessionCredentialsProvider.java (45:59)

duplicated block id: 2
size: 8 cleaned lines of code
in 2 files:
 - src/main/java/com/aliyun/oss/model/CreateSelectMetaInputStream.java (80:89)
 - src/main/java/com/aliyun/oss/model/SelectInputStream.java (78:87)

duplicated block id: 3
size: 7 cleaned lines of code
in 2 files:
 - src/main/java/com/aliyun/oss/common/comm/io/ChunkedUploadStream.java (55:63)
 - src/main/java/com/aliyun/oss/common/comm/io/RepeatableInputStream.java (116:124)

duplicated block id: 4
size: 7 cleaned lines of code
in 2 files:
 - src/main/java/com/aliyun/oss/common/auth/HmacSHA256Signature.java (54:62)
 - src/main/java/com/aliyun/oss/common/auth/HmacSHA1Signature.java (54:62)

duplicated block id: 5
size: 6 cleaned lines of code
in 2 files:
 - src/main/java/com/aliyun/oss/common/comm/io/RepeatableFileInputStream.java (63:70)
 - src/main/java/com/aliyun/oss/common/comm/io/RepeatableBoundedFileInputStream.java (54:61)

duplicated block id: 6
size: 6 cleaned lines of code
in 2 files:
 - src/main/java/com/aliyun/oss/internal/OSSDownloadOperation.java (102:109)
 - src/main/java/com/aliyun/oss/internal/OSSUploadOperation.java (116:123)

duplicated block id: 7
size: 6 cleaned lines of code
in 2 files:
 - src/main/java/com/aliyun/oss/internal/OSSDownloadOperation.java (766:775)
 - src/main/java/com/aliyun/oss/internal/OSSUploadOperation.java (657:666)