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Posted to issues@beam.apache.org by "Pablo Estrada (Jira)" <ji...@apache.org> on 2020/12/17 18:50:00 UTC

[jira] [Commented] (BEAM-11494) FileIO.Write overwrites destination files on retries

    [ https://issues.apache.org/jira/browse/BEAM-11494?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17251282#comment-17251282 ] 

Pablo Estrada commented on BEAM-11494:
--------------------------------------

Doing research on this: It seems like for GCS copies, we call rewrite: https://cloud.google.com/storage/docs/json_api/v1/objects/rewrite

> FileIO.Write overwrites destination files on retries
> ----------------------------------------------------
>
>                 Key: BEAM-11494
>                 URL: https://issues.apache.org/jira/browse/BEAM-11494
>             Project: Beam
>          Issue Type: Improvement
>          Components: io-java-files
>            Reporter: Pablo Estrada
>            Assignee: Pablo Estrada
>            Priority: P2
>          Time Spent: 10m
>  Remaining Estimate: 0h
>
> Users have reported cases of FileIO.Write becoming stuck or failing due to overwriting destination files.
> The failure/stuckness occurs because there are some file system buckets with strict retention policies that do not allow files to be deleted.



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