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https://issues.apache.org/jira/browse/FLINK-17789?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17158843#comment-17158843
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Jingsong Lee edited comment on FLINK-17789 at 7/16/20, 2:16 AM:
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[~chesnay] I see what you mean.
Hi [~liufangliang], thank you for your participation, for this issue, there is
no clear answer to change it or not, It seems that the community has not yet
reached an agreement.
was (Author: lzljs3620320):
[~chesnay] I see what you mean.
Hi [~liufangliang], for this issue, there is no clear answer to change it or
not, It seems that the community has not yet reached an agreement.
> DelegatingConfiguration should remove prefix instead of add prefix in toMap
> ---------------------------------------------------------------------------
>
> Key: FLINK-17789
> URL: https://issues.apache.org/jira/browse/FLINK-17789
> Project: Flink
> Issue Type: Bug
> Components: API / Core
> Reporter: Jingsong Lee
> Priority: Major
> Labels: pull-request-available
> Fix For: 1.12.0
>
>
> {code:java}
> Configuration conf = new Configuration();
> conf.setString("k0", "v0");
> conf.setString("prefix.k1", "v1");
> DelegatingConfiguration dc = new DelegatingConfiguration(conf, "prefix.");
> System.out.println(dc.getString("k0", "empty")); // empty
> System.out.println(dc.getString("k1", "empty")); // v1
> System.out.println(dc.toMap().get("k1")); // should be v1, but null
> System.out.println(dc.toMap().get("prefix.prefix.k1")); // should be null,
> but v1
> {code}
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