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https://issues.apache.org/jira/browse/FLINK-19481?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17342242#comment-17342242
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Xintong Song commented on FLINK-19481:
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[~galenwarren],
I think the RecoverableWriter implementation is beneficial regardless of which
(or both) file system implementation we use. Meantime, I'm still a bit unsure
about introducing another fs implementation. We probably should not block a
definite improvement on an uncertain thread.
Even we decide to introduce a native gcs fs implementation, there's only a
small fraction of FLINK-11838 needs further changes. I think we can make those
changes when we indeed introduce the native gcs fs.
> Add support for a flink native GCS FileSystem
> ---------------------------------------------
>
> Key: FLINK-19481
> URL: https://issues.apache.org/jira/browse/FLINK-19481
> Project: Flink
> Issue Type: Improvement
> Components: Connectors / FileSystem, FileSystems
> Affects Versions: 1.12.0
> Reporter: Ben Augarten
> Priority: Minor
> Labels: auto-deprioritized-major
>
> Currently, GCS is supported but only by using the hadoop connector[1]
>
> The objective of this improvement is to add support for checkpointing to
> Google Cloud Storage with the Flink File System,
>
> This would allow the `gs://` scheme to be used for savepointing and
> checkpointing. Long term, it would be nice if we could use the GCS FileSystem
> as a source and sink in flink jobs as well.
>
> Long term, I hope that implementing a flink native GCS FileSystem will
> simplify usage of GCS because the hadoop FileSystem ends up bringing in many
> unshaded dependencies.
>
> [1]
> [https://github.com/GoogleCloudDataproc/hadoop-connectors|https://github.com/GoogleCloudDataproc/hadoop-connectors)]
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