snuyanzin commented on code in PR #20342:
URL: https://github.com/apache/flink/pull/20342#discussion_r968172962
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flink-table/flink-table-runtime/src/main/java/org/apache/flink/table/runtime/functions/SqlFunctionUtils.java:
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@@ -371,6 +371,11 @@ public static String repeat(String str, int repeat) {
return EncodingUtils.repeat(str, repeat);
}
+ /** Returns an expr where all characters in from have been replaced with
those in to. */
+ public static String translate3(String str, String search, String
replacement) {
+ return org.apache.commons.lang3.StringUtils.replaceChars(str, search,
replacement);
Review Comment:
Could you please clarify what is the reason to use
`StringUtils#replaceChars` instead of `replace` from this class?
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