Ufuk Celebi created FLINK-5876: ---------------------------------- Summary: Mention Scala type fallacies for queryable state client serializers Key: FLINK-5876 URL: https://issues.apache.org/jira/browse/FLINK-5876 Project: Flink Issue Type: Improvement Components: Documentation Reporter: Ufuk Celebi
FLINK-5801 shows a very hard to debug issue when querying state from the Scala API that can result in serializer mismatches between the client and the job. We should mention that the type serializers should be created via the Scala macros. {code} import org.apache.flink.streaming.api.scala._ ... val keySerializer = createTypeInformation[Long].createSerializer(new ExecutionConfig) {code} -- This message was sent by Atlassian JIRA (v6.3.15#6346)