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Dongjoon Hyun commented on SPARK-17299: --------------------------------------- Hi, [~jbeard] and [~srowen]. For the compatibility, it seems we had better fix this in SQL. Could you make a PR for this, [~jbeard]? > TRIM/LTRIM/RTRIM strips characters other than spaces > ---------------------------------------------------- > > Key: SPARK-17299 > URL: https://issues.apache.org/jira/browse/SPARK-17299 > Project: Spark > Issue Type: Bug > Components: Documentation, SQL > Affects Versions: 2.0.0 > Reporter: Jeremy Beard > Priority: Minor > > TRIM/LTRIM/RTRIM docs state that they only strip spaces: > http://spark.apache.org/docs/2.0.0/api/java/org/apache/spark/sql/functions.html#trim(org.apache.spark.sql.Column) > But the implementation strips all characters of ASCII value 20 or less: > https://github.com/apache/spark/blob/v2.0.0/common/unsafe/src/main/java/org/apache/spark/unsafe/types/UTF8String.java#L468-L470 -- This message was sent by Atlassian JIRA (v6.3.4#6332) --------------------------------------------------------------------- To unsubscribe, e-mail: issues-unsubscr...@spark.apache.org For additional commands, e-mail: issues-h...@spark.apache.org