amaliujia commented on a change in pull request #2308:
URL: https://github.com/apache/calcite/pull/2308#discussion_r552309684
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File path:
elasticsearch/src/main/java/org/apache/calcite/adapter/elasticsearch/ElasticsearchRules.java
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@@ -131,6 +131,10 @@ static String stripQuotes(String s) {
? s.substring(1, s.length() - 1) : s;
}
+ private static String escapeSpecialSymbols(String s) {
+ return s.replace("\\", "\\\\").replace("\"", "\\\"");
Review comment:
Question: is there other common case that needs to handled?
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