Github user jackylk commented on a diff in the pull request: https://github.com/apache/carbondata/pull/2180#discussion_r184357724 --- Diff: integration/spark2/src/main/scala/org/apache/spark/sql/execution/strategy/CarbonLateDecodeStrategy.scala --- @@ -536,6 +536,13 @@ private[sql] class CarbonLateDecodeStrategy extends SparkStrategy { } Some(TextMatch(u.children.head.toString())) + case u: ScalaUDF if u.function.isInstanceOf[TextMatchMaxDocUDF] => + if (u.children.size > 2) { + throw new MalformedCarbonCommandException( + "TEXT_MATCH UDF syntax: TEXT_MATCH('luceneQuerySyntax')") --- End diff -- This message is not correct, should be TEXT_MATCH_WITH_LIMIT
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