Github user srowen commented on a diff in the pull request:
https://github.com/apache/spark/pull/22727#discussion_r225179121
--- Diff:
sql/hive-thriftserver/src/main/scala/org/apache/spark/sql/hive/thriftserver/HiveThriftServer2.scala
---
@@ -71,6 +71,12 @@ object HiveThriftServer2 extends Logging {
}
def main(args: Array[String]) {
+ // If the arguments contains "-h" or "--help", print out the usage and
exit.
+ if (args.contains("-h") || args.contains("--help")) {
+ HiveServer2.main(args)
--- End diff --
That's reasonable. But just return in the line below. System.exit is
unnecessarily abrupt.
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