Github user adeneche commented on a diff in the pull request:
https://github.com/apache/drill/pull/159#discussion_r39997204
--- Diff:
exec/java-exec/src/main/java/org/apache/drill/exec/server/options/InMemoryOptionManager.java
---
@@ -54,12 +56,32 @@ boolean setLocalOption(final OptionValue value) {
return options.values();
}
+ @Override
+ boolean deleteLocalOptions(final OptionType type) {
+ if (supportsOption(type)) {
+ options.clear();
+ return true;
+ } else {
+ return false;
+ }
+ }
+
+ @Override
+ boolean deleteLocalOption(final String name, final OptionType type) {
+ if (supportsOption(type)) {
+ options.remove(name);
+ return true;
+ } else {
+ return false;
+ }
+ }
+
/**
- * Check to see if implementations of this manager support the given
option value (e.g. check for option type).
+ * Check to see if implementations of this manager support the given
option type.
*
- * @param value the option value
- * @return true iff the option value is supported
+ * @param type option type
+ * @return true iff the type is supported
*/
- abstract boolean supportsOption(OptionValue value);
+ abstract boolean supportsOption(OptionType type);
--- End diff --
you should probably rename this to `supportsOptionType` because we are
effectively checking if the option type is supported. This will help the method
be self explanatory
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