[jira] [Created] (HADOOP-17580) refresh freatures description of HuaweiCloud OBS Adapter for Hadoop Support

["wenzhen (Jira)" <ji...@apache.org>]

wenzhen created HADOOP-17580:
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             Summary: refresh freatures description of HuaweiCloud OBS Adapter for Hadoop Support
                 Key: HADOOP-17580
                 URL: https://issues.apache.org/jira/browse/HADOOP-17580
             Project: Hadoop Common
          Issue Type: Improvement
            Reporter: wenzhen


Refresh freatures description of HuaweiCloud OBS Adapter for Hadoop Support, such as :
rename, Append , hflush&hsync support.

link : hadoop/hadoop-cloud-storage-project/hadoop-huaweicloud/src/site/markdown/index.md

Features
Present a hierarchical HDFS file system by implementing the standard Hadoop FileSystem interface.
In hadoop, Read and write data stored in a HuaweiCloud OBS bucket.
Can act as a source of data in a MapReduce job, or a sink.
Support multipart upload for a large file.
Reference file system paths using URLs using the obs scheme.
Uses HuaweiCloud OBS’s Java SDK with support for latest OBS features and authentication schemes.
For OBS 'Parallel file system bucket'(Posix), support rename with atomic semantics, Append, hflush&hsync.
For OBS 'Parallel file system bucket'(Posix), Provide trash mechanism and quickly delete, which using rename and lifecircle of OBS bucket.
Tested for scale.



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