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https://issues.apache.org/jira/browse/FLINK-10297?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16606844#comment-16606844
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Stefan Richter commented on FLINK-10297:
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Yes, that is a very common trap that can have very bad consequences. It is
problematic that this even exists with such a similar name. I suggest that we
use this opportunity for a find usage to see if this was not also done in other
places again.
> PostVersionedIOReadableWritable ignores result of InputStream.read(...)
> -----------------------------------------------------------------------
>
> Key: FLINK-10297
> URL: https://issues.apache.org/jira/browse/FLINK-10297
> Project: Flink
> Issue Type: Bug
> Components: State Backends, Checkpointing
> Affects Versions: 1.4.2, 1.5.3, 1.6.0
> Reporter: Stefan Richter
> Priority: Critical
>
> PostVersionedIOReadableWritable ignores result of {{InputStream.read(...)}}.
> Probably the intention was to invoke {{readFully}}. As it is now, this can
> lead to a corrupted deserialization.
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