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https://issues.apache.org/jira/browse/FLINK-26788?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17540000#comment-17540000
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Yun Gao commented on FLINK-26788:
---------------------------------
Merged on master via 0eda2cc35a7185592129df8d4b004acc7a60d3bf
Merged on release-1.15 via 3171cb019df2ea14bae9057e7da0113b55967bef
Merged on release-1.14 via 3be78d01a2c36cb89a91d43f08155a17ffb6cd7e
> AbstractDeserializationSchema should add cause when thow a
> FlinkRuntimeException
> --------------------------------------------------------------------------------
>
> Key: FLINK-26788
> URL: https://issues.apache.org/jira/browse/FLINK-26788
> Project: Flink
> Issue Type: Improvement
> Components: API / Core
> Affects Versions: 1.12.7, 1.13.6, 1.14.4
> Reporter: zlzhang0122
> Assignee: Ran Tao
> Priority: Major
> Labels: pull-request-available
> Fix For: 1.16.0
>
>
> In the constructor method of the class AbstractDeserializationSchema which
> has no parameters, it throw a FlinkRuntimeException, but it has no cause,
> which will lead more difficult to find the root cause, we should use the
> {code:java}
> FlinkRuntimeException(String message, Throwable cause) {code}
> instead of
> {code:java}
> FlinkRuntimeException(String message) {code}
> see
> [here|https://github.com/apache/flink/blob/ff3336266e5ea6c440916c1ae4ab9440e2ceb0bf/flink-core/src/main/java/org/apache/flink/api/common/serialization/AbstractDeserializationSchema.java#L107].
>
>
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