Hongshun Wang created FLINK-36023:
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Summary: Flink K8S Native Application Mode add wrong jar url.
Key: FLINK-36023
URL: https://issues.apache.org/jira/browse/FLINK-36023
Project: Flink
Issue Type: Improvement
Reporter: Hongshun Wang
In https://issues.apache.org/jira/browse/FLINK-34853 , a great job made to
summit CDC Job in Flink K8S Native Application Mode.However, some change will
occur problem:
# if user summit job not in Flink K8S Native Application Mode, and put jar in
/mypackage/usrlib will be casted to &\{FLINK_HOME}/usrlib.
# if user summit job in Flink K8S Native Application Mode , jar in
local://usrlib have already been added to classpath of JM and TM, thus no need
to add jar anymore.
{code:java}
public static <T extends Factory> Optional<URL> getJarPathByIdentifier(
String identifier, Class<T> factoryClass) {
try {
...
if (urlString.contains("usrlib")) {
String flinkHome = System.getenv("FLINK_HOME");
urlString = urlString.replace("usrlib", flinkHome + "/usrlib");
}
....
}
return Optional.of(url);
} catch (Exception e) {
throw new RuntimeException(
String.format("Failed to search JAR by factory identifier
\"%s\"", identifier),
e);
}
}
}
{code}
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