lidavidm commented on code in PR #40988:
URL: https://github.com/apache/arrow/pull/40988#discussion_r1550908906
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java/flight/flight-sql-jdbc-core/src/main/java/org/apache/arrow/driver/jdbc/ArrowDatabaseMetadata.java:
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@@ -754,7 +754,11 @@ private <T> T getSqlInfoAndCacheIfCacheIsEmpty(final
SqlInfo sqlInfoCommand,
}
private String convertListSqlInfoToString(final List<?> sqlInfoList) {
Review Comment:
I think it would make more sense to return `Optional<String>` and update
client code to explicitly decide what they want to do with missing values.
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