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https://issues.apache.org/jira/browse/FLINK-2880?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14965418#comment-14965418
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ASF GitHub Bot commented on FLINK-2880:
---------------------------------------
GitHub user StephanEwen opened a pull request:
https://github.com/apache/flink/pull/1275
[FLINK-2880] [streaming] [API-Breaking] Allow DeserializationSchema to
forward exceptions
The DeserializationSchema is now allowed to forward exceptions on
deserialization.
This is useful because many non-trivial decoders (Flink's TypeSerializers,
Avro, etc) may throw exceptions. Otherwise, this leads to clumly catching and
nesting of exceptions.
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/StephanEwen/incubator-flink
deser_schema_exceptions
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/flink/pull/1275.patch
To close this pull request, make a commit to your master/trunk branch
with (at least) the following in the commit message:
This closes #1275
----
commit 0be44e7244ea7405ca1417735ca4d00d7d640082
Author: Stephan Ewen <[email protected]>
Date: 2015-10-20T17:17:59Z
[FLINK-2880] [streaming] Allow DeserializationSchema to forward exceptions.
----
> Allow DeserializationSchema to throw IOException in deserialization method
> --------------------------------------------------------------------------
>
> Key: FLINK-2880
> URL: https://issues.apache.org/jira/browse/FLINK-2880
> Project: Flink
> Issue Type: Bug
> Components: Streaming
> Reporter: Stephan Ewen
> Assignee: Stephan Ewen
> Priority: Critical
> Fix For: 0.10
>
>
> The DeserializationSchema should be allowed to forward exceptions on
> deserialization, as they are thrown by many advanced de-coder methods (like
> Avro)
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