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Posted to dev@flink.apache.org by "Paul Ashley (Jira)" <ji...@apache.org> on 2025/09/12 01:50:00 UTC

[jira] [Created] (FLINK-38350) Update Hadoop Library to 3.4.2

Paul Ashley created FLINK-38350:
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             Summary: Update Hadoop Library to 3.4.2
                 Key: FLINK-38350
                 URL: https://issues.apache.org/jira/browse/FLINK-38350
             Project: Flink
          Issue Type: Improvement
          Components: FileSystems
    Affects Versions: 1.20.2, 2.0-preview
            Reporter: Paul Ashley
             Fix For: 1.20.3


Hadoop 3.4.2 which includes support for AWS conditional writes in https://issues.apache.org/jira/browse/HADOOP-19256

 

It would be valuable for Flink to include this, as it would allow S3 based table sinks to be able to guarantee write integrity without relying on other concurrency controls (or accepting data loss).  



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