hadoop-cos v8.2.6

Improves：

• Remove logic to recursively check directories to improve the create operation performance;

Bug Fixes:

• Fix the seekable write operation bug.

hadoop-cos v8.2.4

Features:

• fix close() add super.close(), avoid not returning to cache but close, next time occur fs already close exception
• fix close() which now only releases resources once.
• fix listStatus() symbolic calling.

ps: typically only use Hadoop-cos and cos_api-bundle pkg,
if you need to use the random write feature add the ofs-sdk-definition pkg,
if you need to use client-side encryption add the tencentcloud-sdk-java-kms and tencentcloud-sdk-java-common pkg.

hadoop-cos v8.2.3

Features:

• support independent bucket configuration;
• support client-side encryption;
• change the class load of seekable write, avoid classNoDefine of Seekable class.
• add list parts to double-check upload part conflict;

ps: typically only use Hadoop-cos and cos_api-bundle pkg,
if you need to use the random write feature add the ofs-sdk-definition pkg,
if you need to use client-side encryption add the tencentcloud-sdk-java-kms and tencentcloud-sdk-java-common pkg.

hadoop-cos v8.2.2

fix:

• refactor: Modify the internal abort interface to adapt the hadoop-3.3.0 or later.

hadoop-cos v8.2.1

fix:

• fix: create the posix_extension directory automatically

hadoop-cos v8.2.0

Features:

• support seekable write: CosNSeekableFSDataOutputStream implementing PosixSeekable interface (requires ofs-sdk-definition-1.0.4.jar);
• support symbolic link;
• improve some code style and design;

hadoop-cos v8.1.8

Dependence: cos java sdk 5.6.100

Features:

1. build: upgrade the cos_api.version to 5.6.100
2. add l5 support log, turn up sleep time and update l5 dependence version
3. add reuse config and compatible implements of posix bucket

hadoop-cos v8.1.7

Dependence: cos java sdk 5.6.69

Features:

• close range client when close file system
• fix: Try to create the temporary directory if it does not exits
• fix: fix the bug of the CosNByteBuffer put(byte) operation
• add configuartion to direct use ofs ranger when posix way query
• fs close check throw io exception
• style: revise the healthFlag of CosFileSystem
• add the dst create dir recursive check

hadoop-cos v8.1.6

Dependence: cos java sdk 5.6.69

Features:

• pass through the ranger policy URL and auth Etag to POSIX bucket which used the ofs java SDK mount fs.
• change the order of init real file system, avoid classNodef error when not use POSIX bucket.
• add the configurations of the list max key size.

hadoop-cos v8.1.5

Dependence: cos java sdk 5.6.69

Features:

• support fs.cosn.flush.enabled(default true) to close flush data to cos
• support fs.cosn.map_disk.delete_on_exit.enabled(default true) to disable the map disk channel file delete on exit