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https://issues.apache.org/jira/browse/FLINK-25405?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Till Rohrmann closed FLINK-25405.
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Resolution: Fixed
Fixed via
137a03f35e2471a1978d395ace06c4b06bc41cc1
ea52732dc48a4f1c5be0925890cd8aa1ea2a11ed
> Let BlobServer/BlobCache detect & delete corrupted blobs
> --------------------------------------------------------
>
> Key: FLINK-25405
> URL: https://issues.apache.org/jira/browse/FLINK-25405
> Project: Flink
> Issue Type: Sub-task
> Components: Runtime / Coordination
> Affects Versions: 1.15.0
> Reporter: Till Rohrmann
> Assignee: Till Rohrmann
> Priority: Major
> Labels: pull-request-available
> Fix For: 1.15.0
>
>
> In order to make the BlobServer and BlobCache work together with the local
> working directories, they have be able to detect corrupted blobs (e.g. due to
> process crashes when downloading blobs) and delete them. Therefore, I propose
> to let the BlobServer and BlobCache verify by recomputing their checksums
> which blobs are valid and to delete those that did not pass.
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