increased ssh timeout

src/main/java/de/uulm/omi/evaluation/task/RemoteCommand.java

@@ -169,16 +169,10 @@ public class RemoteCommand extends EvaluationTask {
       LOGGER.debug(recordCountCommand);
       channel2.setCommand(recordCountCommand);
 
-      int retryCounter = 3;
-      String recordCountResult = null;
-
-      while ( recordCountCommand == null || recordCountCommand.isEmpty() || retryCounter > 0){
-        channel2.connect();
-        recordCountResult = CharStreams.toString(new InputStreamReader(output2));
-        channel2.disconnect();
-        retryCounter--;
-        LOGGER.debug("Record count command returned empty result, retrying! Retry Counter is: " + retryCounter);
-      }
+      channel2.connect(180000);
+      String recordCountResult = CharStreams.toString(new InputStreamReader(output2));
+      channel2.disconnect();
+
 
       LOGGER.debug(this.loggerPrefix +  "The remote recordCount command result is: " + recordCountResult);
 
@@ -244,9 +238,9 @@ public class RemoteCommand extends EvaluationTask {
     /**
      *  limited memory usage
      */
-    String command = "sudo timeout 180 java -Xmx512m -jar cassandra-count -host " + host  + " -keyspace ycsb -table usertable  -splitSize " + splitSize +  " -numSplits " + numOfSplits + "  2>&1";
+    String command = "sudo java -Xmx512m -jar cassandra-count -host " + host  + " -keyspace ycsb -table usertable  -splitSize " + splitSize +  " -numSplits " + numOfSplits + "  2>&1";
+
 
-    
     return command;
   }