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https://issues.apache.org/jira/browse/FLINK-11539?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16788620#comment-16788620
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Aljoscha Krettek commented on FLINK-11539:
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The solution [~igalshilman] and I were thinking of was to employ a cache in the
{{compileCbf}} method here:
https://github.com/apache/flink/blob/master/flink-scala/src/main/scala/org/apache/flink/api/scala/typeutils/TraversableSerializer.scala.
The cache would likely have to be keyed by the code itself (which is a string)
and the current Thread or context ClassLoader (because that is used in the
method for compilation).
> Add TypeSerializerSnapshot for TraversableSerializer
> ----------------------------------------------------
>
> Key: FLINK-11539
> URL: https://issues.apache.org/jira/browse/FLINK-11539
> Project: Flink
> Issue Type: Improvement
> Components: API / Type Serialization System
> Reporter: Aljoscha Krettek
> Assignee: Aljoscha Krettek
> Priority: Major
> Labels: pull-request-available
> Fix For: 1.8.0
>
> Time Spent: 20m
> Remaining Estimate: 0h
>
> This will replace the deprecated {{TypeSerializerConfigSnapshot}}.
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