added newly supported tpch queries

Author: octaviansima

src/main/scala/edu/berkeley/cs/rise/opaque/RA.scala

@@ -29,6 +29,7 @@ object RA extends Logging {
   def initRA(sc: SparkContext): Unit = {
 
     // All executors need to be initialized before attestation can occur
+    Thread.sleep(5000)
     var numExecutors = 1
     if (!sc.isLocal) {
       numExecutors = sc.getConf.getInt("spark.executor.instances", -1)

src/main/scala/edu/berkeley/cs/rise/opaque/benchmark/TPCHBenchmark.scala

@@ -46,7 +46,7 @@ object TPCHBenchmark {
   def run(sqlContext: SQLContext, numPartitions: Int, size: String, fileUrl: String) = {
     val tpch = new TPCH(sqlContext, size, fileUrl)
 
-    val supportedQueries = Seq(1, 3, 5, 6, 7, 8, 9, 10, 14, 17)
+    val supportedQueries = Seq(1, 3, 5, 6, 7, 8, 9, 10, 12, 14, 17, 19, 20)
 
     for (queryNumber <- supportedQueries) {
       query(queryNumber, tpch, sqlContext, numPartitions)