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Posted to common-dev@hadoop.apache.org by "Wei-Chiu Chuang (Jira)" <ji...@apache.org> on 2021/05/13 12:07:00 UTC
[jira] [Resolved] (HADOOP-17579) refresh freatures description of
HuaweiCloud OBS Adapter for Hadoop Support
[ https://issues.apache.org/jira/browse/HADOOP-17579?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Wei-Chiu Chuang resolved HADOOP-17579.
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Fix Version/s: (was: 3.3.0)
Resolution: Duplicate
> refresh freatures description of HuaweiCloud OBS Adapter for Hadoop Support
> ---------------------------------------------------------------------------
>
> Key: HADOOP-17579
> URL: https://issues.apache.org/jira/browse/HADOOP-17579
> Project: Hadoop Common
> Issue Type: Improvement
> Affects Versions: 3.3.0
> Reporter: wenzhen
> Priority: Minor
>
> 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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