Github user eminency commented on a diff in the pull request:
https://github.com/apache/tajo/pull/955#discussion_r55304007
--- Diff:
tajo-cli/src/main/java/org/apache/tajo/cli/tsql/commands/TajoGetConfCommand.java
---
@@ -55,4 +62,52 @@ public String getUsage() {
public String getDescription() {
return "execute a tajo getconf command.";
}
+
+ @Override
+ public ArgumentCompleter getArgumentComplementer() {
+ TajoConf.ConfVars[] vars = TajoConf.ConfVars.values();
+ List<String> confNames = new ArrayList<>();
+
+ for(TajoConf.ConfVars varname: vars) {
+ confNames.add(varname.varname);
+ }
+
+ return new ArgumentCompleter(
+ new StringsCompleter(getCommand()),
+ new ConfCompleter(confNames.toArray(new String[confNames.size()])),
+ NullCompleter.INSTANCE);
+ }
+}
+
+class ConfCompleter extends StringsCompleter {
--- End diff --
I think it is a good suggestion.
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