jack86596 commented on a change in pull request #3664: [CARBONDATA-3740] Add line separator option to load command to configure the line separator during csv parsing. URL: https://github.com/apache/carbondata/pull/3664#discussion_r400696454
########## File path: sdk/sdk/src/main/java/org/apache/carbondata/sdk/file/CarbonWriterBuilder.java ########## @@ -256,6 +259,11 @@ public CarbonWriterBuilder withLoadOptions(Map<String, String> options) { if (escapeChar.length() > 1 && !CarbonLoaderUtil.isValidEscapeSequence(escapeChar)) { throw new IllegalArgumentException("ESCAPECHAR cannot be more than one character."); } + } else if (entry.getKey().equalsIgnoreCase("line_separator")) { + String lineSeparator = CarbonUtil.unescapeChar(entry.getValue()); + if (lineSeparator.isEmpty() || lineSeparator.length() > 2) { Review comment: > same as above comments, need to validate whether line separator is validate line separator or not Univocity parser allow any one or two characters to be the line separator, we can just do the same. User may want use 'a' as line separator. ---------------------------------------------------------------- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. For queries about this service, please contact Infrastructure at: us...@infra.apache.org With regards, Apache Git Services