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ASF GitHub Bot commented on FLINK-7410: --------------------------------------- Github user fhueske commented on the issue: https://github.com/apache/flink/pull/4624 Merging > Use toString method to display operator names for UserDefinedFunction > --------------------------------------------------------------------- > > Key: FLINK-7410 > URL: https://issues.apache.org/jira/browse/FLINK-7410 > Project: Flink > Issue Type: Improvement > Components: Table API & SQL > Affects Versions: 1.4.0 > Reporter: Hequn Cheng > Assignee: Hequn Cheng > > *Motivation* > Operator names setted in table-api are used by visualization and logging, it > is import to make these names simple and readable. Currently, > UserDefinedFunction’s name contains class CanonicalName and md5 value making > the name too long and unfriendly to users. > As shown in the following example, > {quote} > select: (a, b, c, > org$apache$flink$table$expressions$utils$RichFunc1$281f7e61ec5d8da894f5783e2e17a4f5(a) > AS _c3, > org$apache$flink$table$expressions$utils$RichFunc2$fb99077e565685ebc5f48b27edc14d98(c) > AS _c4) > {quote} > *Changes:* > > Use {{toString}} method to display operator names for UserDefinedFunction. > The method will return class name by default. Users can also override the > method to return whatever he wants. > What do you think [~fhueske] ? -- This message was sent by Atlassian JIRA (v6.4.14#64029)