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Posted to common-issues@hadoop.apache.org by GitBox <gi...@apache.org> on 2021/03/12 01:49:17 UTC

[GitHub] [hadoop] yuchen79 opened a new pull request #2763: #HADOOP-17580, refresh freatures description in index.md

yuchen79 opened a new pull request #2763:
URL: https://github.com/apache/hadoop/pull/2763


   ## NOTICE
   refresh freatures description of HuaweiCloud OBS Adapter for Hadoop Support
   #HADOOP-17580
   
   Please create an issue in ASF JIRA before opening a pull request,
   and you need to set the title of the pull request which starts with
   the corresponding JIRA issue number. (e.g. HADOOP-XXXXX. Fix a typo in YYY.)
   For more details, please see https://cwiki.apache.org/confluence/display/HADOOP/How+To+Contribute
   


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[GitHub] [hadoop] steveloughran commented on a change in pull request #2763: #HADOOP-17580, refresh freatures description in index.md

Posted by GitBox <gi...@apache.org>.
steveloughran commented on a change in pull request #2763:
URL: https://github.com/apache/hadoop/pull/2763#discussion_r631906476



##########
File path: hadoop-cloud-storage-project/hadoop-huaweicloud/src/site/markdown/index.md
##########
@@ -24,12 +24,14 @@ This support comes via the JAR file `hadoop-huaweicloud.jar`.
 
 ## Features
 
-* Read and write data stored in a HuaweiCloud OBS account.
-* Reference file system paths using URLs using the `obs` scheme.
-* Present a hierarchical file system view by implementing the standard Hadoop `FileSystem` interface.
-* Support multipart upload for a large file.
+* 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.

Review comment:
       replace & with and to avoid HTML parser confusion




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[GitHub] [hadoop] brahmareddybattula commented on a change in pull request #2763: #HADOOP-17580, refresh freatures description in index.md

Posted by GitBox <gi...@apache.org>.
brahmareddybattula commented on a change in pull request #2763:
URL: https://github.com/apache/hadoop/pull/2763#discussion_r592899831



##########
File path: hadoop-cloud-storage-project/hadoop-huaweicloud/src/site/markdown/index.md
##########
@@ -24,12 +24,14 @@ This support comes via the JAR file `hadoop-huaweicloud.jar`.
 
 ## Features
 
-* Read and write data stored in a HuaweiCloud OBS account.
-* Reference file system paths using URLs using the `obs` scheme.
-* Present a hierarchical file system view by implementing the standard Hadoop `FileSystem` interface.
-* Support multipart upload for a large file.
+* 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.

Review comment:
       Let it be similar to the azure like following..? 
   
   `Read and write data stored in an Azure Data Lake Storage account.`




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[GitHub] [hadoop] brahmareddybattula commented on a change in pull request #2763: #HADOOP-17580, refresh freatures description in index.md

Posted by GitBox <gi...@apache.org>.
brahmareddybattula commented on a change in pull request #2763:
URL: https://github.com/apache/hadoop/pull/2763#discussion_r592897162



##########
File path: hadoop-cloud-storage-project/hadoop-huaweicloud/src/site/markdown/index.md
##########
@@ -24,12 +24,14 @@ This support comes via the JAR file `hadoop-huaweicloud.jar`.
 
 ## Features
 
-* Read and write data stored in a HuaweiCloud OBS account.
-* Reference file system paths using URLs using the `obs` scheme.
-* Present a hierarchical file system view by implementing the standard Hadoop `FileSystem` interface.
-* Support multipart upload for a large file.
+* 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.

Review comment:
       `obs` can be highlighted here.?




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[GitHub] [hadoop] brahmareddybattula commented on a change in pull request #2763: #HADOOP-17580, refresh freatures description in index.md

Posted by GitBox <gi...@apache.org>.
brahmareddybattula commented on a change in pull request #2763:
URL: https://github.com/apache/hadoop/pull/2763#discussion_r592900180



##########
File path: hadoop-cloud-storage-project/hadoop-huaweicloud/src/site/markdown/index.md
##########
@@ -24,12 +24,14 @@ This support comes via the JAR file `hadoop-huaweicloud.jar`.
 

Review comment:
       can you update `overview` section also like below..?
   
   ![image](https://user-images.githubusercontent.com/1954406/110891582-4d0bba00-8318-11eb-8f34-cade8b94ba49.png)
   




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[GitHub] [hadoop] brahmareddybattula commented on a change in pull request #2763: #HADOOP-17580, refresh freatures description in index.md

Posted by GitBox <gi...@apache.org>.
brahmareddybattula commented on a change in pull request #2763:
URL: https://github.com/apache/hadoop/pull/2763#discussion_r592895646



##########
File path: hadoop-cloud-storage-project/hadoop-huaweicloud/src/site/markdown/index.md
##########
@@ -24,12 +24,14 @@ This support comes via the JAR file `hadoop-huaweicloud.jar`.
 
 ## Features
 
-* Read and write data stored in a HuaweiCloud OBS account.
-* Reference file system paths using URLs using the `obs` scheme.
-* Present a hierarchical file system view by implementing the standard Hadoop `FileSystem` interface.
-* Support multipart upload for a large file.
+* 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.

Review comment:
       can you mention about `lifecircle`.?




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