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Takeshi Yamamuro updated SPARK-27978: ------------------------------------- Parent Issue: SPARK-30375 (was: SPARK-27764) > Add built-in Aggregate Functions: string_agg > -------------------------------------------- > > Key: SPARK-27978 > URL: https://issues.apache.org/jira/browse/SPARK-27978 > Project: Spark > Issue Type: Sub-task > Components: SQL > Affects Versions: 3.0.0 > Reporter: Yuming Wang > Priority: Major > > ||Function||Argument Type(s)||Return Type||Partial Mode||Description|| > |string_agg(_{{expression}}_,_{{delimiter}}_)|({{text}}, {{text}}) or > ({{bytea}}, {{bytea}})|same as argument types|No|input values concatenated > into a string, separated by delimiter| > https://www.postgresql.org/docs/current/functions-aggregate.html > We can workaround it by concat_ws(_{{delimiter}}_, > collect_list(_{{expression}}_)) currently. -- This message was sent by Atlassian Jira (v8.3.4#803005) --------------------------------------------------------------------- To unsubscribe, e-mail: issues-unsubscr...@spark.apache.org For additional commands, e-mail: issues-h...@spark.apache.org