zlzhang0122 created FLINK-26788:
-----------------------------------
Summary: 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: 1.14.4, 1.13.6, 1.12.7
Reporter: zlzhang0122
Fix For: 1.15.0
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}
.
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