[jira] [Commented] (FLINK-36835) Memory lease in flink-s3-fs module due to hadoop aws version 3.x

[Steve Loughran (Jira)]

    [ 
https://issues.apache.org/jira/browse/FLINK-36835?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17913398#comment-17913398
 ] 

Steve Loughran commented on FLINK-36835:
----------------------------------------

was fixed in hadoop in 2022. HADOOP-18526


> Memory lease in flink-s3-fs module due to hadoop aws version 3.x
> ----------------------------------------------------------------
>
>                 Key: FLINK-36835
>                 URL: https://issues.apache.org/jira/browse/FLINK-36835
>             Project: Flink
>          Issue Type: Bug
>          Components: FileSystems
>    Affects Versions: 1.16.3, 1.17.2, 1.18.1, 1.20.0, 1.19.1
>            Reporter: JinxinTang
>            Priority: Major
>              Labels: pull-request-available
>
> From https://issues.apache.org/jira/browse/HADOOP-13028
> is introduced org.apache.hadoop.fs.s3a.S3AInstrumentation, it will be created 
> every time org.apache.hadoop.fs.s3a.S3AFileSystem#initialize 
> and be registerd to static field meticsystem by 
> org.apache.hadoop.fs.s3a.S3AInstrumentation#registerAsMetricsSource，but no 
> one call 
> metricsSystem.unregisterSource(metricsSourceName); during runtime, it will 
> cause memory lease when use filesystem plugin to write s3 storage



--
This message was sent by Atlassian Jira
(v8.20.10#820010)