Browse Source

[livy] Fix parsing lines with no trailing '\n'

This can happen with calling functions with a `void` type.
Erick Tryzelaar 10 years ago
parent
commit
0868573960

+ 1 - 1
apps/spark/java/livy-repl/src/main/scala/com/cloudera/hue/livy/repl/Interpreter.scala

@@ -154,7 +154,7 @@ private class ILoop(inQueue: BlockingQueue[ILoop.Request], outString: StringWrit
               var output = outString.getBuffer.toString
 
               // Strip the trailing '\n'
-              output = output.substring(0, output.length - 1)
+              output = output.stripSuffix("\n")
 
               outString.getBuffer.setLength(0)