[ https://issues.apache.org/jira/browse/SPARK-49018?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
ASF GitHub Bot updated SPARK-49018: ----------------------------------- Labels: pull-request-available (was: ) > Fix approx_count_distinct not working correctly with collation > -------------------------------------------------------------- > > Key: SPARK-49018 > URL: https://issues.apache.org/jira/browse/SPARK-49018 > Project: Spark > Issue Type: Task > Components: SQL > Affects Versions: 4.0.0 > Reporter: Viktor Lučić > Priority: Major > Labels: pull-request-available > Fix For: 4.0.0 > > > When running in spark-shell: > {code:java} > create table t(col string collate utf8_lcase) > insert into t values 'a', 'a', 'A' > select approx_count_distinct(col) from t {code} > we get 2 as an answer, but it should be 1. -- This message was sent by Atlassian Jira (v8.20.10#820010) --------------------------------------------------------------------- To unsubscribe, e-mail: issues-unsubscr...@spark.apache.org For additional commands, e-mail: issues-h...@spark.apache.org