hadoop-common-issues mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Mariusz Strzelecki (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HADOOP-12353) S3 Native filesystem does not retry all connection failures
Date Wed, 26 Aug 2015 08:51:48 GMT

    [ https://issues.apache.org/jira/browse/HADOOP-12353?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14712730#comment-14712730

Mariusz Strzelecki commented on HADOOP-12353:

Thanks for checking for this - I changed the test method after implementation and this caused
test to pass without patched code. I attach corrected patch.

> S3 Native filesystem does not retry all connection failures
> -----------------------------------------------------------
>                 Key: HADOOP-12353
>                 URL: https://issues.apache.org/jira/browse/HADOOP-12353
>             Project: Hadoop Common
>          Issue Type: Bug
>          Components: fs/s3
>    Affects Versions: 2.7.1
>            Reporter: Mariusz Strzelecki
>            Assignee: Mariusz Strzelecki
>            Priority: Minor
>         Attachments: HADOOP-12353.001.patch, HADOOP-12353.002.patch
> Current implementation of NativeS3FileSystem.java uses RetryProxy that retries exceptions
that may occur on network communication with S3 API, but these exceptions must be exact instances
of IOException:
> https://github.com/apache/hadoop/blob/master/hadoop-tools/hadoop-aws/src/main/java/org/apache/hadoop/fs/s3native/NativeS3FileSystem.java#L349
> Our tests show that HttpClient throws IOException subclasses which are not handled by
> Additionally, not all methods that call S3 API are listed to be handled, i.e. storeEmptyFile
and retrieveMetadata are missing.

This message was sent by Atlassian JIRA

View raw message