egor-ryashin commented on a change in pull request #7334: Add "REVERSE" /
"REPEAT" / "RIGHT" / "LEFT" functions
URL: https://github.com/apache/incubator-druid/pull/7334#discussion_r268997338
##########
File path:
core/src/main/java/org/apache/druid/java/util/common/StringUtils.java
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@@ -399,7 +399,13 @@ public static String repeat(String s, int count)
return new String(single, StandardCharsets.UTF_8);
}
if (Integer.MAX_VALUE / count < len) {
- throw new OutOfMemoryError();
+ String errMsg = StringUtils.format(
Review comment:
I would go for a concise one `The produced string is too large.` I think a
general Druid user is smart enough to understand it right away.
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