hequn8128 commented on a change in pull request #6494: [FLINK-10059] [table]
Add LTRIM supported in Table API and SQL
URL: https://github.com/apache/flink/pull/6494#discussion_r208779211
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File path:
flink-libraries/flink-table/src/main/scala/org/apache/flink/table/runtime/functions/ScalarFunctions.scala
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@@ -22,6 +22,7 @@ import java.math.{BigDecimal => JBigDecimal}
import java.lang.StringBuilder
import org.apache.commons.codec.binary.Base64
+import org.apache.commons.lang.StringUtils
Review comment:
Remove this line
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