Github user gatorsmile commented on a diff in the pull request:
https://github.com/apache/spark/pull/19902#discussion_r155387709
--- Diff:
sql/core/src/main/java/org/apache/spark/sql/sources/v2/DataSourceV2Options.java
---
@@ -49,4 +49,41 @@ public DataSourceV2Options(Map<String, String>
originalMap) {
public Optional<String> get(String key) {
return Optional.ofNullable(keyLowerCasedMap.get(toLowerCase(key)));
}
+
+ public Optional<Boolean> getBoolean(String key) {
+ String lcaseKey = toLowerCase(key);
+ return Optional.ofNullable(keyLowerCasedMap.containsKey(lcaseKey) ?
+ Boolean.parseBoolean(keyLowerCasedMap.get(lcaseKey)) : null);
+ }
+
+ public Optional<Integer> getInt(String key) {
+ String lcaseKey = toLowerCase(key);
+ return Optional.ofNullable(keyLowerCasedMap.containsKey(lcaseKey) ?
+ Integer.parseInt(keyLowerCasedMap.get(lcaseKey)) : null);
+ }
+
+ public Optional<Long> getLong(String key) {
--- End diff --
Can you also remove the three APIs without the default values?
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