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

[JinxinTang (Jira)]

JinxinTang created FLINK-36835:
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             Summary: 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: 1.19.1, 1.20.0, 1.18.1, 1.17.2, 1.16.3
            Reporter: JinxinTang
             Fix For: 1.20.1


>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



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