Changed HBaseSource and JDBCSource to allow testing with JobTest. Samples of tests included.

11 files changed, 375 insertions, 349 deletions

diff --git a/src/main/scala/parallelai/spyglass/hbase/HBaseConversions.scala b/src/main/scala/parallelai/spyglass/hbase/HBaseConversions.scala
index 6035688..b6d5742 100644
--- a/src/main/scala/parallelai/spyglass/hbase/HBaseConversions.scala
+++ b/src/main/scala/parallelai/spyglass/hbase/HBaseConversions.scala
@@ -36,8 +36,8 @@ class HBasePipeWrapper (pipe: Pipe) {
 	      }
 	    }
 	  }
-	}	
-	
+	}
+
 //	def fromBytesWritable : Pipe = {
 //	  asList(Fields.ALL.asInstanceOf[TupleEntry].getFields()).foldLeft(pipe) { (p, fld) =>
 //	    p.map(fld.toString -> fld.toString) { from: ImmutableBytesWritable => {
diff --git a/src/main/scala/parallelai/spyglass/hbase/HBaseSource.scala b/src/main/scala/parallelai/spyglass/hbase/HBaseSource.scala
index 39a076e..d6795aa 100644
--- a/src/main/scala/parallelai/spyglass/hbase/HBaseSource.scala
+++ b/src/main/scala/parallelai/spyglass/hbase/HBaseSource.scala
@@ -10,15 +10,12 @@ import com.twitter.scalding.Read
 import com.twitter.scalding.Source
 import com.twitter.scalding.Write
 
-import parallelai.spyglass.hbase.HBaseScheme;
-import parallelai.spyglass.hbase.HBaseTap;
-import parallelai.spyglass.hbase.HBaseConstants.SourceMode;
-import cascading.scheme.Scheme
+import parallelai.spyglass.hbase.HBaseConstants.SourceMode
+import cascading.scheme.{NullScheme, Scheme}
 import cascading.tap.SinkMode
 import cascading.tap.Tap
 import cascading.tuple.Fields
 import org.apache.hadoop.mapred.RecordReader
-import scala.compat.Platform
 import org.apache.hadoop.mapred.OutputCollector
 import org.apache.hadoop.mapred.JobConf
 
@@ -29,13 +26,13 @@ object Conversions {
   implicit def stringToibw(s: String):ImmutableBytesWritable = new ImmutableBytesWritable(Bytes.toBytes(s))
 }
 
-class HBaseSource(
+case class HBaseSource(
     tableName: String = null,
     quorumNames: String = "localhost",
     keyFields: Fields = null,
-    familyNames: Array[String] = null,
-    valueFields: Array[Fields] = null,
-    timestamp: Long = Platform.currentTime,
+    familyNames: List[String] = null,
+    valueFields: List[Fields] = null,
+    timestamp: Long = 0L,
     sourceMode: SourceMode = SourceMode.SCAN_ALL,
     startKey: String = null,
     stopKey: String = null,
@@ -45,9 +42,13 @@ class HBaseSource(
     prefixList: String = null
   ) extends Source {
     
-  override val hdfsScheme = new HBaseScheme(keyFields, timestamp, familyNames, valueFields)
+  override val hdfsScheme = new HBaseScheme(keyFields, timestamp, familyNames.toArray, valueFields.toArray)
     .asInstanceOf[Scheme[JobConf, RecordReader[_, _], OutputCollector[_, _], _, _]]
 
+  // To enable local mode testing
+  val allFields = keyFields.append(valueFields.toArray)
+  override def localScheme = new NullScheme(allFields, allFields)
+
   override def createTap(readOrWrite: AccessMode)(implicit mode: Mode): Tap[_, _, _] = {
     val hBaseScheme = hdfsScheme match {
       case hbase: HBaseScheme => hbase
@@ -80,7 +81,7 @@ class HBaseSource(
         case Write => {
           val hbt = new HBaseTap(quorumNames, tableName, hBaseScheme, SinkMode.UPDATE)
           
-          hbt.setUseSaltInSink(useSalt);
+          hbt.setUseSaltInSink(useSalt)
           
           hbt.asInstanceOf[Tap[_,_,_]]
         }
diff --git a/src/main/scala/parallelai/spyglass/hbase/example/HBaseExample.scala b/src/main/scala/parallelai/spyglass/hbase/example/HBaseExample.scala
index 1ce9072..eccd653 100644
--- a/src/main/scala/parallelai/spyglass/hbase/example/HBaseExample.scala
+++ b/src/main/scala/parallelai/spyglass/hbase/example/HBaseExample.scala
@@ -19,13 +19,13 @@ class HBaseExample(args: Args) extends JobBase(args) {
 
   val isDebug: Boolean = args("debug").toBoolean
 
-  if (isDebug) Logger.getRootLogger().setLevel(Level.DEBUG)
+  if (isDebug) Logger.getRootLogger.setLevel(Level.DEBUG)
 
   val output = args("output")
 
   println(output)
 
-  val jobConf = getJobConf
+  val jobConf = getJobConf()
 
   val quorumNames = args("quorum")
 
@@ -38,20 +38,20 @@ class HBaseExample(args: Args) extends JobBase(args) {
     val connection = HConnectionManager.getConnection(conf)
     val maxThreads = conf.getInt("hbase.htable.threads.max", 1)
 
-    conf.set("hbase.zookeeper.quorum", quorumNames);
+    conf.set("hbase.zookeeper.quorum", quorumNames)
 
     val htable = new HTable(HBaseConfiguration.create(conf), tableName)
 
   }
 
-  val hTableStore = HBaseTableStore(getJobConf, quorumNames, "skybet.test.tbet")
+  val hTableStore = HBaseTableStore(getJobConf(), quorumNames, "skybet.test.tbet")
 
   val hbs2 = new HBaseSource(
     "table_name",
     "quorum_name:2181",
     'key,
-    Array("column_family"),
-    Array('column_name),
+    List("column_family"),
+    List('column_name),
     sourceMode = SourceMode.GET_LIST, keyList = List("5003914", "5000687", "5004897"))
     .read
     .write(Tsv(output.format("get_list")))
@@ -60,8 +60,8 @@ class HBaseExample(args: Args) extends JobBase(args) {
     "table_name",
     "quorum_name:2181",
     'key,
-    Array("column_family"),
-    Array('column_name),
+    List("column_family"),
+    List('column_name),
     sourceMode = SourceMode.SCAN_ALL) //, stopKey = "99460693")
     .read
     .write(Tsv(output.format("scan_all")))
@@ -70,8 +70,8 @@ class HBaseExample(args: Args) extends JobBase(args) {
     "table_name",
     "quorum_name:2181",
     'key,
-    Array("column_family"),
-    Array('column_name),
+    List("column_family"),
+    List('column_name),
     sourceMode = SourceMode.SCAN_RANGE, stopKey = "5003914")
     .read
     .write(Tsv(output.format("scan_range_to_end")))
@@ -80,8 +80,8 @@ class HBaseExample(args: Args) extends JobBase(args) {
     "table_name",
     "quorum_name:2181",
     'key,
-    Array("column_family"),
-    Array('column_name),
+    List("column_family"),
+    List('column_name),
     sourceMode = SourceMode.SCAN_RANGE, startKey = "5003914")
     .read
     .write(Tsv(output.format("scan_range_from_start")))
@@ -90,8 +90,8 @@ class HBaseExample(args: Args) extends JobBase(args) {
     "table_name",
     "quorum_name:2181",
     'key,
-    Array("column_family"),
-    Array('column_name),
+    List("column_family"),
+    List('column_name),
     sourceMode = SourceMode.SCAN_RANGE, startKey = "5003914", stopKey = "5004897")
     .read
     .write(Tsv(output.format("scan_range_between")))
diff --git a/src/main/scala/parallelai/spyglass/hbase/example/SimpleHBaseSourceExample.scala b/src/main/scala/parallelai/spyglass/hbase/example/SimpleHBaseSourceExample.scala
new file mode 100644
index 0000000..7ba2788
--- /dev/null
+++ b/src/main/scala/parallelai/spyglass/hbase/example/SimpleHBaseSourceExample.scala
@@ -0,0 +1,32 @@
+package parallelai.spyglass.hbase.example
+
+import com.twitter.scalding.{Tsv, Args}
+import parallelai.spyglass.base.JobBase
+import org.apache.log4j.{Level, Logger}
+import parallelai.spyglass.hbase.{HBasePipeConversions, HBaseSource}
+import parallelai.spyglass.hbase.HBaseConstants.SourceMode
+import cascading.tuple.Fields
+
+/**
+  * Simple example of HBaseSource usage
+  */
+class SimpleHBaseSourceExample(args: Args) extends JobBase(args) with HBasePipeConversions {
+
+   val isDebug: Boolean = args("debug").toBoolean
+
+   if (isDebug) Logger.getRootLogger.setLevel(Level.DEBUG)
+
+   val output = args("output")
+
+   val hbs = new HBaseSource(
+     "table_name",
+     "quorum_name:2181",
+     new Fields("key"),
+     List("column_family"),
+     List(new Fields("column_name1", "column_name2")),
+     sourceMode = SourceMode.GET_LIST, keyList = List("1", "2", "3"))
+     .read
+     .fromBytesWritable(new Fields("key", "column_name1", "column_name2"))
+     .write(Tsv(output format "get_list"))
+
+ }
diff --git a/src/main/scala/parallelai/spyglass/hbase/testing/HBaseSaltTester.scala b/src/main/scala/parallelai/spyglass/hbase/testing/HBaseSaltTester.scala
index 2ca3f32..f774648 100644
--- a/src/main/scala/parallelai/spyglass/hbase/testing/HBaseSaltTester.scala
+++ b/src/main/scala/parallelai/spyglass/hbase/testing/HBaseSaltTester.scala
@@ -1,23 +1,21 @@
 package parallelai.spyglass.hbase.testing
 
 import parallelai.spyglass.base.JobBase
-import parallelai.spyglass.hbase.HBaseConstants.SourceMode;
+import parallelai.spyglass.hbase.HBaseConstants.SourceMode
 
 import com.twitter.scalding.Args
 import parallelai.spyglass.hbase.HBaseSource
-import com.twitter.scalding.Tsv
 import cascading.tuple.Fields
 import com.twitter.scalding.TextLine
 import org.apache.log4j.Logger
 import org.apache.log4j.Level
 import parallelai.spyglass.hbase.HBasePipeConversions
-import cascading.pipe.Pipe
 
 class HBaseSaltTester (args: Args) extends JobBase(args) with HBasePipeConversions {
 
   val isDebug = args.getOrElse("debug", "false").toBoolean
   
-  if( isDebug ) { Logger.getRootLogger().setLevel(Level.DEBUG) } 
+  if( isDebug ) { Logger.getRootLogger.setLevel(Level.DEBUG) }
   
   val TABLE_SCHEMA = List('key, 'salted, 'unsalted)
   
@@ -26,44 +24,44 @@ class HBaseSaltTester (args: Args) extends JobBase(args) with HBasePipeConversio
   val quorum = args("quorum")
   
   val hbase01 = new HBaseSource( "_TEST.SALT.01", quorum, 'key,  
-          TABLE_SCHEMA.tail.map((x: Symbol) => "data").toArray, 
-          TABLE_SCHEMA.tail.map((x: Symbol) => new Fields(x.name)).toArray,
+          TABLE_SCHEMA.tail.map((x: Symbol) => "data"),
+          TABLE_SCHEMA.tail.map((x: Symbol) => new Fields(x.name)),
           sourceMode = SourceMode.SCAN_ALL ).read
           .fromBytesWritable( TABLE_SCHEMA )
   .write(TextLine("saltTesting/ScanAllNoSalt01"))
 
   val hbase02 = new HBaseSource( "_TEST.SALT.01", quorum, 'key,  
-          TABLE_SCHEMA.tail.map((x: Symbol) => "data").toArray, 
-          TABLE_SCHEMA.tail.map((x: Symbol) => new Fields(x.name)).toArray,
+          TABLE_SCHEMA.tail.map((x: Symbol) => "data"),
+          TABLE_SCHEMA.tail.map((x: Symbol) => new Fields(x.name)),
           sourceMode = SourceMode.SCAN_ALL, useSalt = true ).read       
         .fromBytesWritable( TABLE_SCHEMA )
   .write(TextLine("saltTesting/ScanAllPlusSalt01"))
 
   val hbase03 = new HBaseSource( "_TEST.SALT.01", quorum, 'key,  
-          TABLE_SCHEMA.tail.map((x: Symbol) => "data").toArray, 
-          TABLE_SCHEMA.tail.map((x: Symbol) => new Fields(x.name)).toArray,
+          TABLE_SCHEMA.tail.map((x: Symbol) => "data"),
+          TABLE_SCHEMA.tail.map((x: Symbol) => new Fields(x.name)),
           sourceMode = SourceMode.SCAN_RANGE, startKey = "8_1728", stopKey = "1_1831" ).read     
         .fromBytesWritable(TABLE_SCHEMA )
   .write(TextLine("saltTesting/ScanRangeNoSalt01"))
 
   val hbase04 = new HBaseSource( "_TEST.SALT.01", quorum, 'key,  
-          TABLE_SCHEMA.tail.map((x: Symbol) => "data").toArray, 
-          TABLE_SCHEMA.tail.map((x: Symbol) => new Fields(x.name)).toArray,
+          TABLE_SCHEMA.tail.map((x: Symbol) => "data"),
+          TABLE_SCHEMA.tail.map((x: Symbol) => new Fields(x.name)),
           sourceMode = SourceMode.SCAN_RANGE, startKey = "1728", stopKey = "1831", useSalt = true ).read       
         .fromBytesWritable(TABLE_SCHEMA )
   .write(TextLine("saltTesting/ScanRangePlusSalt01"))
 
   val hbase05bytes = new HBaseSource( "_TEST.SALT.01", quorum, 'key,  
-          TABLE_SCHEMA.tail.map((x: Symbol) => "data").toArray, 
-          TABLE_SCHEMA.tail.map((x: Symbol) => new Fields(x.name)).toArray,
+          TABLE_SCHEMA.tail.map((x: Symbol) => "data"),
+          TABLE_SCHEMA.tail.map((x: Symbol) => new Fields(x.name)),
           sourceMode = SourceMode.GET_LIST, keyList = List("1_1681", "6_1456") ).read
           
           .fromBytesWritable(TABLE_SCHEMA )
   .write(TextLine("saltTesting/GetListNoSalt01"))
 
   val hbase06bytes = new HBaseSource( "_TEST.SALT.01", quorum, 'key,  
-          TABLE_SCHEMA.tail.map((x: Symbol) => "data").toArray, 
-          TABLE_SCHEMA.tail.map((x: Symbol) => new Fields(x.name)).toArray,
+          TABLE_SCHEMA.tail.map((x: Symbol) => "data"),
+          TABLE_SCHEMA.tail.map((x: Symbol) => new Fields(x.name)),
           sourceMode = SourceMode.GET_LIST, keyList = List("1681", "1456"), useSalt = true).read
           
           .fromBytesWritable(TABLE_SCHEMA )
@@ -71,16 +69,16 @@ class HBaseSaltTester (args: Args) extends JobBase(args) with HBasePipeConversio
 
   val hbase07 = 
       new HBaseSource( "_TEST.SALT.03", quorum, 'key,  
-          TABLE_SCHEMA.tail.map((x: Symbol) => "data").toArray, 
-          TABLE_SCHEMA.tail.map((x: Symbol) => new Fields(x.name)).toArray,
+          TABLE_SCHEMA.tail.map((x: Symbol) => "data"),
+          TABLE_SCHEMA.tail.map((x: Symbol) => new Fields(x.name)),
           sourceMode = SourceMode.SCAN_RANGE, startKey = "11445", stopKey = "11455", useSalt = true, prefixList = prefix )
   .read
   .fromBytesWritable( TABLE_SCHEMA )
   .write(TextLine("saltTesting/ScanRangePlusSalt10"))
   .toBytesWritable( TABLE_SCHEMA )
   .write(new HBaseSource( "_TEST.SALT.04", quorum, 'key,  
-          TABLE_SCHEMA.tail.map((x: Symbol) => "data").toArray, 
-          TABLE_SCHEMA.tail.map((x: Symbol) => new Fields(x.name)).toArray,
+          TABLE_SCHEMA.tail.map((x: Symbol) => "data"),
+          TABLE_SCHEMA.tail.map((x: Symbol) => new Fields(x.name)),
           useSalt = true ))
 
 //  val hbase08 = 
diff --git a/src/main/scala/parallelai/spyglass/hbase/testing/HBaseSourceShouldRead.scala b/src/main/scala/parallelai/spyglass/hbase/testing/HBaseSourceShouldRead.scala
index 536f843..10104bf 100644
--- a/src/main/scala/parallelai/spyglass/hbase/testing/HBaseSourceShouldRead.scala
+++ b/src/main/scala/parallelai/spyglass/hbase/testing/HBaseSourceShouldRead.scala
@@ -55,20 +55,22 @@ class HBaseSourceShouldRead (args: Args) extends JobBase(args) with HBasePipeCon
   var testName01 = "Scan_Test_01_Huge_Key_Range"
   println("---- Running : " + testName01)
   // Get everything from HBase testing table into a Pipe
-  val hbase01 = new HBaseSource( tableName1, hbaseHost, 'key,  
-  		    Array("data"), 
-  		    Array('column1),
-  		    sourceMode = SourceMode.SCAN_RANGE, startKey = "2000-01-01 00:00:00", stopKey = "2000-01-02 00:00:00")
-  		  	.read  	    
-  	    .fromBytesWritable(
-  		TABLE_01_SCHEMA)
-  .groupAll { group => 
-  	   group.toList[String]('key -> 'key)
-  	   group.toList[String]('column1 -> 'column1)
-  }
-  .mapTo(('key, 'column1) -> 'hbasedata) { x:(String,String) =>
-	     x._1 + " " + x._2
-  }
+  val hbase01 = new HBaseSource(tableName1, hbaseHost, 'key,
+    List("data"),
+    List('column1),
+    sourceMode = SourceMode.SCAN_RANGE, startKey = "2000-01-01 00:00:00", stopKey = "2000-01-02 00:00:00")
+    .read
+    .fromBytesWritable(
+    TABLE_01_SCHEMA)
+    .groupAll {
+      group =>
+        group.toList[String]('key -> 'key)
+        group.toList[String]('column1 -> 'column1)
+    }
+    .mapTo(('key, 'column1) -> 'hbasedata) {
+      x: (String, String) =>
+        x._1 + " " + x._2
+    }
 
   // Calculate expected result for Test 01
   var list01 = List(("2000-01-01 10:00:10", "1"),
@@ -79,60 +81,66 @@ class HBaseSourceShouldRead (args: Args) extends JobBase(args) with HBasePipeCon
   val testName02 = "Scan_Test_02_Borders_Range"
   println("---- Running : " + testName02)
   // Get everything from HBase testing table into a Pipe
-  val hbase02 = new HBaseSource( tableName1, hbaseHost, 'key,  
-  		    Array("data"), 
-  		    Array('column1),
-  		    sourceMode = SourceMode.SCAN_RANGE, startKey = "2000-01-01 10:00:10", stopKey = "2000-01-01 10:10:00")
-  		  	.read
-  		  	.fromBytesWritable(TABLE_01_SCHEMA)
-  .groupAll { group => 
-  	   group.toList[String]('key -> 'key)
-  	   group.toList[String]('column1 -> 'column1)
-  }
-  .mapTo(('key, 'column1) -> 'hbasedata) { x:(String,String) =>
-	     x._1 + " " + x._2
-  }
+  val hbase02 = new HBaseSource(tableName1, hbaseHost, 'key,
+    List("data"),
+    List('column1),
+    sourceMode = SourceMode.SCAN_RANGE, startKey = "2000-01-01 10:00:10", stopKey = "2000-01-01 10:10:00")
+    .read
+    .fromBytesWritable(TABLE_01_SCHEMA)
+    .groupAll {
+      group =>
+        group.toList[String]('key -> 'key)
+        group.toList[String]('column1 -> 'column1)
+    }
+    .mapTo(('key, 'column1) -> 'hbasedata) {
+      x: (String, String) =>
+        x._1 + " " + x._2
+    }
   // Calculate expected result for Test 02
   var list02 = List(("2000-01-01 10:00:10", "1"), ("2000-01-01 10:05:00", "2"), ("2000-01-01 10:10:00", "3"))
 
   // -------------------- Test 03 --------------------
   val testName03 = "Scan_Test_03_Inner_Range"
   // Get everything from HBase testing table into a Pipe
-  val hbase03 = new HBaseSource( tableName1, hbaseHost, 'key,  
-  		    Array("data"), 
-  		    Array('column1),
-  		    sourceMode = SourceMode.SCAN_RANGE, startKey = "2000-01-01 10:00:55", stopKey = "2000-01-01 10:07:00")
-  		  	.read  	    
-  	    .fromBytesWritable(
-  		TABLE_01_SCHEMA)
-  .groupAll { group => 
-  	   group.toList[String]('key -> 'key)
-  	   group.toList[String]('column1 -> 'column1)
-  }
-  .mapTo(('key, 'column1) -> 'hbasedata) { x:(String,String) =>
-	     x._1 + " " + x._2
-  }
-  
+  val hbase03 = new HBaseSource(tableName1, hbaseHost, 'key,
+    List("data"),
+    List('column1),
+    sourceMode = SourceMode.SCAN_RANGE, startKey = "2000-01-01 10:00:55", stopKey = "2000-01-01 10:07:00")
+    .read
+    .fromBytesWritable(
+    TABLE_01_SCHEMA)
+    .groupAll {
+      group =>
+        group.toList[String]('key -> 'key)
+        group.toList[String]('column1 -> 'column1)
+    }
+    .mapTo(('key, 'column1) -> 'hbasedata) {
+      x: (String, String) =>
+        x._1 + " " + x._2
+    }
+
   // Calculate expected result for Test 03
   var list03 = List(("2000-01-01 10:05:00", "2"))
 
   // -------------------- Test 04 --------------------
   val testName04 = "Scan_Test_04_Out_Of_Range_And_Unordered"
   // Get everything from HBase testing table into a Pipe
-  val hbase04 = new HBaseSource( tableName1, hbaseHost, 'key,  
-  		    Array("data"), 
-  		    Array('column1),
-  		    sourceMode = SourceMode.SCAN_RANGE, startKey = "9", stopKey = "911000000")
-  		  	.read  	    
-  	    .fromBytesWritable(
-  		TABLE_01_SCHEMA)
-  .groupAll { group => 
-  	   group.toList[String]('key -> 'key)
-  	   group.toList[String]('column1 -> 'column1)
-  }
-  .mapTo(('key, 'column1) -> 'hbasedata) { x:(String,String) =>
-	     x._1 + " " + x._2
-  }
+  val hbase04 = new HBaseSource(tableName1, hbaseHost, 'key,
+    List("data"),
+    List('column1),
+    sourceMode = SourceMode.SCAN_RANGE, startKey = "9", stopKey = "911000000")
+    .read
+    .fromBytesWritable(
+    TABLE_01_SCHEMA)
+    .groupAll {
+      group =>
+        group.toList[String]('key -> 'key)
+        group.toList[String]('column1 -> 'column1)
+    }
+    .mapTo(('key, 'column1) -> 'hbasedata) {
+      x: (String, String) =>
+        x._1 + " " + x._2
+    }
   
   // -------------------- Test 0 - TODO scan multiple versions .. --------------------
 //  val testName04 = "Scan_Test_04_One_Version"
@@ -160,42 +168,46 @@ class HBaseSourceShouldRead (args: Args) extends JobBase(args) with HBasePipeCon
   // -------------------- Test 05 --------------------
   val testName05 = "Get_Test_01_One_Existing_Some_Nonexisting_Keys_1_Versions"
   // Get everything from HBase testing table into a Pipe
-  val hbase05 = new HBaseSource( tableName2, hbaseHost, 'key,  
-  		    Array("data"), 
-  		    Array('column1),
-            sourceMode = SourceMode.GET_LIST, keyList = List("5003914", "2000-01-01 11:00:00", "5004897"),
-            versions = 1 )
-            .read  	    
-  	    .fromBytesWritable(
-  		TABLE_01_SCHEMA)
-  .groupAll { group => 
-  	   group.toList[String]('key -> 'key)
-  	   group.toList[String]('column1 -> 'column1)
-  }
-  .mapTo(('key, 'column1) -> 'hbasedata) { x:(String,String) =>
-	     x._1 + " " + x._2
-  }
+  val hbase05 = new HBaseSource(tableName2, hbaseHost, 'key,
+    List("data"),
+    List('column1),
+    sourceMode = SourceMode.GET_LIST, keyList = List("5003914", "2000-01-01 11:00:00", "5004897"),
+    versions = 1)
+    .read
+    .fromBytesWritable(
+    TABLE_01_SCHEMA)
+    .groupAll {
+      group =>
+        group.toList[String]('key -> 'key)
+        group.toList[String]('column1 -> 'column1)
+    }
+    .mapTo(('key, 'column1) -> 'hbasedata) {
+      x: (String, String) =>
+        x._1 + " " + x._2
+    }
 
   // Calculate expected result for Test 04
   var list05 = List(("2000-01-01 11:00:00", "6"))
 
   // -------------------- Test 6 --------------------
   val testName06 = "Get_Test_02_One_Existing_Some_Nonexisting_Keys_2_Versions"
-  val hbase06 = new HBaseSource( tableName2, hbaseHost, 'key,  
-  		    Array("data"), 
-  		    Array('column1),
-            sourceMode = SourceMode.GET_LIST, keyList = List("a", "5003914", "2000-01-01 10:00:00"),
-            versions = 2 )
-            .read  	    
-  	    .fromBytesWritable(
-  		TABLE_01_SCHEMA)
-  .groupAll { group =>
-  	   group.toList[String]('key -> 'key)
-  	   group.toList[String]('column1 -> 'column1)
-  }
-  .mapTo(('key, 'column1) -> 'hbasedata) { x:(String,String) =>
-	     x._1 + " " + x._2
-  }
+  val hbase06 = new HBaseSource( tableName2, hbaseHost, 'key,
+    List("data"),
+    List('column1),
+    sourceMode = SourceMode.GET_LIST, keyList = List("a", "5003914", "2000-01-01 10:00:00"),
+    versions = 2)
+    .read
+    .fromBytesWritable(
+    TABLE_01_SCHEMA)
+    .groupAll {
+      group =>
+        group.toList[String]('key -> 'key)
+        group.toList[String]('column1 -> 'column1)
+    }
+    .mapTo(('key, 'column1) -> 'hbasedata) {
+      x: (String, String) =>
+        x._1 + " " + x._2
+    }
 
   // Calculate expected result for Test 05
   var list06 = List(("2000-01-01 10:00:00", "3"),("2000-01-01 10:00:00","2"))
@@ -203,21 +215,23 @@ class HBaseSourceShouldRead (args: Args) extends JobBase(args) with HBasePipeCon
   // -------------------- Test 7 --------------------
   val testName07 = "Get_Test_03_One_Existing_Some_Nonexisting_Keys_3_Versions"
   // Get everything from HBase testing table into a Pipe
-  val hbase07 = new HBaseSource( tableName2, hbaseHost, 'key,  
-  		    Array("data"), 
-  		    Array('column1),
-            sourceMode = SourceMode.GET_LIST, keyList = List("2000", "2000-01", "2000-01-01 11:00:00", "zz"),
-            versions = 3 )
-            .read  	    
-  	    .fromBytesWritable(
-  		TABLE_01_SCHEMA)
-  .groupAll { group => 
-  	   group.toList[String]('key -> 'key)
-  	   group.toList[String]('column1 -> 'column1)
-  }
-  .mapTo(('key, 'column1) -> 'hbasedata) { x:(String,String) =>
-	     x._1 + " " + x._2
-  }
+  val hbase07 = new HBaseSource( tableName2, hbaseHost, 'key,
+    List("data"),
+    List('column1),
+    sourceMode = SourceMode.GET_LIST, keyList = List("2000", "2000-01", "2000-01-01 11:00:00", "zz"),
+    versions = 3)
+    .read
+    .fromBytesWritable(
+    TABLE_01_SCHEMA)
+    .groupAll {
+      group =>
+        group.toList[String]('key -> 'key)
+        group.toList[String]('column1 -> 'column1)
+    }
+    .mapTo(('key, 'column1) -> 'hbasedata) {
+      x: (String, String) =>
+        x._1 + " " + x._2
+    }
 
   // Calculate expected result for Test 07
   var list07 = List(("2000-01-01 11:00:00", "6"),("2000-01-01 11:00:00","5"),("2000-01-01 11:00:00","4"))
@@ -225,21 +239,23 @@ class HBaseSourceShouldRead (args: Args) extends JobBase(args) with HBasePipeCon
   // -------------------- Test 08 --------------------
   val testName08 = "Get_Test_04_One_Existing_Some_Nonexisting_Keys_4_Versions"
   // Get everything from HBase testing table into a Pipe
-  val hbase08 = new HBaseSource( tableName2, hbaseHost, 'key,  
-  		    Array("data"), 
-  		    Array('column1),
-            sourceMode = SourceMode.GET_LIST, keyList = List("2000", "2000-01-01 11:00:00", "2000-01-01 10:00:00", "zz"),
-            versions = 4 )
-            .read  	    
-  	    .fromBytesWritable(
-  		TABLE_01_SCHEMA)
-  .groupAll { group => 
-  	   group.toList[String]('key -> 'key)
-  	   group.toList[String]('column1 -> 'column1)
-  }
-  .mapTo(('key, 'column1) -> 'hbasedata) { x:(String,String) =>
-	     x._1 + " " + x._2
-  }
+  val hbase08 = new HBaseSource(tableName2, hbaseHost, 'key,
+    List("data"),
+    List('column1),
+    sourceMode = SourceMode.GET_LIST, keyList = List("2000", "2000-01-01 11:00:00", "2000-01-01 10:00:00", "zz"),
+    versions = 4)
+    .read
+    .fromBytesWritable(
+    TABLE_01_SCHEMA)
+    .groupAll {
+      group =>
+        group.toList[String]('key -> 'key)
+        group.toList[String]('column1 -> 'column1)
+    }
+    .mapTo(('key, 'column1) -> 'hbasedata) {
+      x: (String, String) =>
+        x._1 + " " + x._2
+    }
 
   var list08 = List(("2000-01-01 10:00:00", "3"),("2000-01-01 10:00:00","2"),("2000-01-01 10:00:00","1"),
                     ("2000-01-01 11:00:00", "6"),("2000-01-01 11:00:00","5"),("2000-01-01 11:00:00","4"))
@@ -247,21 +263,23 @@ class HBaseSourceShouldRead (args: Args) extends JobBase(args) with HBasePipeCon
   // -------------------- Test 09 --------------------
   val testName09 = "Get_Test_05_Get_Same_Key_Multiple_Times_4_versions"
   // Get everything from HBase testing table into a Pipe
-  val hbase09 = new HBaseSource( tableName2, hbaseHost, 'key,  
-  		    Array("data"), 
-  		    Array('column1),
-            sourceMode = SourceMode.GET_LIST, keyList = List("2000", "2000-01-01 11:00:00", "avdvf", "2000-01-01 11:00:00"),
-            versions = 4 )
-            .read  	    
-  	    .fromBytesWritable(
-  		TABLE_01_SCHEMA)
-  .groupAll { group => 
-  	   group.toList[String]('key -> 'key)
-  	   group.toList[String]('column1 -> 'column1)
-  }
-  .mapTo(('key, 'column1) -> 'hbasedata) { x:(String,String) =>
-	     x._1 + " " + x._2
-  }
+  val hbase09 = new HBaseSource( tableName2, hbaseHost, 'key,
+    List("data"),
+    List('column1),
+    sourceMode = SourceMode.GET_LIST, keyList = List("2000", "2000-01-01 11:00:00", "avdvf", "2000-01-01 11:00:00"),
+    versions = 4)
+    .read
+    .fromBytesWritable(
+    TABLE_01_SCHEMA)
+    .groupAll {
+      group =>
+        group.toList[String]('key -> 'key)
+        group.toList[String]('column1 -> 'column1)
+    }
+    .mapTo(('key, 'column1) -> 'hbasedata) {
+      x: (String, String) =>
+        x._1 + " " + x._2
+    }
 
   var list09 = List(("2000-01-01 11:00:00", "6"),("2000-01-01 11:00:00","5"),("2000-01-01 11:00:00","4"))
 
@@ -273,21 +291,23 @@ class HBaseSourceShouldRead (args: Args) extends JobBase(args) with HBasePipeCon
   var bigList = ((bigList1 ::: List("2000-01-01 11:00:00")) ::: bigList2) ::: List("2000-01-01 10:00:00")   
 
   // Get everything from HBase testing table into a Pipe
-  val hbase10 = new HBaseSource( tableName2, hbaseHost, 'key,  
-  		    Array("data"), 
-  		    Array('column1),
-  		    sourceMode = SourceMode.GET_LIST, keyList = bigList,
-            versions = 2 ) // 
-            .read  	    
-  	    .fromBytesWritable(
-  		TABLE_01_SCHEMA)
-  .groupAll { group => 
-  	   group.toList[String]('key -> 'key)
-  	   group.toList[String]('column1 -> 'column1)
-  }
-  .mapTo(('key, 'column1) -> 'hbasedata) { x:(String,String) =>
-	     x._1 + " " + x._2
-  }
+  val hbase10 = new HBaseSource( tableName2, hbaseHost, 'key,
+    List("data"),
+    List('column1),
+    sourceMode = SourceMode.GET_LIST, keyList = bigList,
+    versions = 2) //
+    .read
+    .fromBytesWritable(
+    TABLE_01_SCHEMA)
+    .groupAll {
+    group =>
+        group.toList[String]('key -> 'key)
+        group.toList[String]('column1 -> 'column1)
+    }
+    .mapTo(('key, 'column1) -> 'hbasedata) {
+      x: (String, String) =>
+        x._1 + " " + x._2
+    }
 
   
   var list10 = List(("2000-01-01 10:00:00", "3"),("2000-01-01 10:00:00","2"),
@@ -297,58 +317,64 @@ class HBaseSourceShouldRead (args: Args) extends JobBase(args) with HBasePipeCon
   // -------------------- Test 11 --------------------
   val testName11 = "Get_Test_07_EmptyList"
   // Get everything from HBase testing table into a Pipe
-  val hbase11 = new HBaseSource( tableName2, hbaseHost, 'key,  
-  		    Array("data"), 
-  		    Array('column1),
-  		    sourceMode = SourceMode.GET_LIST, keyList = List(),
-            versions = 1 ) // 
-            .read  	    
-  	    .fromBytesWritable(
-  		TABLE_01_SCHEMA)
-  .groupAll { group => 
-  	   group.toList[String]('key -> 'key)
-  	   group.toList[String]('column1 -> 'column1)
-  }
-  .mapTo(('key, 'column1) -> 'hbasedata) { x:(String,String) =>
-	     x._1 + " " + x._2
-  }
+  val hbase11 = new HBaseSource( tableName2, hbaseHost, 'key,
+    List("data"),
+    List('column1),
+    sourceMode = SourceMode.GET_LIST, keyList = List(),
+    versions = 1) //
+    .read
+    .fromBytesWritable(
+    TABLE_01_SCHEMA)
+    .groupAll {
+      group =>
+        group.toList[String]('key -> 'key)
+        group.toList[String]('column1 -> 'column1)
+    }
+    .mapTo(('key, 'column1) -> 'hbasedata) {
+      x: (String, String) =>
+        x._1 + " " + x._2
+    }
 
   
   // -------------------- Test 11 --------------------
   val testName12 = "Get_Test_08_Three_Nonexistingkeys_1_Versions"
   // Get everything from HBase testing table into a Pipe
-  val hbase12 = new HBaseSource( tableName2, hbaseHost, 'key,  
-  		    Array("data"), 
-  		    Array('column1),
-  		    sourceMode = SourceMode.GET_LIST, keyList = List("5003914", "5000687", "5004897"),
-            versions = 1 )  
-            .read  	    
-  	    .fromBytesWritable(
-  		TABLE_01_SCHEMA)
-  .groupAll { group => 
-  	   group.toList[String]('key -> 'key)
-  	   group.toList[String]('column1 -> 'column1)
-  }
-  .mapTo(('key, 'column1) -> 'hbasedata) { x:(String,String) =>
-	     x._1 + " " + x._2
-  }
+  val hbase12 = new HBaseSource(tableName2, hbaseHost, 'key,
+    List("data"),
+    List('column1),
+    sourceMode = SourceMode.GET_LIST, keyList = List("5003914", "5000687", "5004897"),
+    versions = 1)
+    .read
+    .fromBytesWritable(
+    TABLE_01_SCHEMA)
+    .groupAll {
+      group =>
+        group.toList[String]('key -> 'key)
+        group.toList[String]('column1 -> 'column1)
+    }
+    .mapTo(('key, 'column1) -> 'hbasedata) {
+      x: (String, String) =>
+        x._1 + " " + x._2
+    }
   
   // --------------------- TEST 13 -----------------------------
   val testName13 = "Some "
-  val hbase13 = new HBaseSource( tableName2, hbaseHost, 'key,  
-          Array("data"), 
-          Array('column1),
-          sourceMode = SourceMode.SCAN_RANGE, startKey = "", stopKey="", useSalt = true )  
-            .read       
-        .fromBytesWritable(
-      TABLE_01_SCHEMA)
-  .groupAll { group => 
-       group.toList[String]('key -> 'key)
-       group.toList[String]('column1 -> 'column1)
-  }
-  .mapTo(('key, 'column1) -> 'hbasedata) { x:(String,String) =>
-       x._1 + " " + x._2
-  } 
+  val hbase13 = new HBaseSource(tableName2, hbaseHost, 'key,
+    List("data"),
+    List('column1),
+    sourceMode = SourceMode.SCAN_RANGE, startKey = "", stopKey = "", useSalt = true)
+    .read
+    .fromBytesWritable(
+    TABLE_01_SCHEMA)
+    .groupAll {
+      group =>
+        group.toList[String]('key -> 'key)
+        group.toList[String]('column1 -> 'column1)
+    }
+    .mapTo(('key, 'column1) -> 'hbasedata) {
+      x: (String, String) =>
+        x._1 + " " + x._2
+    }
 
   var list13 = List(("2000-01-01 10:00:00", "3"),("2000-01-01 10:00:00","2"),
             ("2000-01-01 11:00:00", "6"),("2000-01-01 11:00:00","5")
diff --git a/src/main/scala/parallelai/spyglass/jdbc/JDBCSource.scala b/src/main/scala/parallelai/spyglass/jdbc/JDBCSource.scala
index 2a08b7d..beb66be 100644
--- a/src/main/scala/parallelai/spyglass/jdbc/JDBCSource.scala
+++ b/src/main/scala/parallelai/spyglass/jdbc/JDBCSource.scala
@@ -6,31 +6,34 @@ import com.twitter.scalding.Mode
 import com.twitter.scalding.Read
 import com.twitter.scalding.Source
 import com.twitter.scalding.Write
-import cascading.scheme.Scheme
+import cascading.scheme.{NullScheme, Scheme}
 import cascading.tap.Tap
 import cascading.tuple.Fields
 import org.apache.hadoop.mapred.RecordReader
 import org.apache.hadoop.mapred.OutputCollector
 import org.apache.hadoop.mapred.JobConf
 
-class JDBCSource(
+case class JDBCSource(
     tableName: String = "tableName",
     driverName: String = "com.mysql.jdbc.Driver",
     connectionString: String = "jdbc:mysql://<hostname>:<port>/<db_name>",
     userId: String = "user",
     password: String = "password",
-    columnNames: Array[String] = Array[String]("col1", "col2", "col3"),
-    columnDefs: Array[String] = Array[String]("data_type", "data_type", "data_type"),
-    primaryKeys: Array[String] = Array[String]("primary_key"),
+    columnNames: List[String] = List("col1", "col2", "col3"),
+    columnDefs: List[String] = List("data_type", "data_type", "data_type"),
+    primaryKeys: List[String] = List("primary_key"),
     fields: Fields = new Fields("fld1", "fld2", "fld3"),
-    orderBy: Array[String] = null,
-    updateBy: Array[String] = null,
+    orderBy: List[String] = List(),
+    updateBy: List[String] = List(),
     updateByFields: Fields = null
   ) extends Source {
 
-  override val hdfsScheme = new JDBCScheme(fields, columnNames, orderBy, updateByFields, updateBy)
+  override val hdfsScheme = new JDBCScheme(fields, columnNames.toArray, orderBy.toArray, updateByFields, updateBy.toArray)
     .asInstanceOf[Scheme[JobConf, RecordReader[_, _], OutputCollector[_, _], _, _]]
 
+  // To enable local mode testing
+  override def localScheme = new NullScheme(fields, fields)
+
   override def createTap(readOrWrite: AccessMode)(implicit mode: Mode): Tap[_, _, _] = {
     val jdbcScheme = hdfsScheme match {
       case jdbc: JDBCScheme => jdbc
@@ -39,13 +42,13 @@ class JDBCSource(
     mode match {
       case hdfsMode @ Hdfs(_, _) => readOrWrite match {
         case Read => {
-          val tableDesc = new TableDesc(tableName, columnNames, columnDefs, primaryKeys)
+          val tableDesc = new TableDesc(tableName, columnNames.toArray, columnDefs.toArray, primaryKeys.toArray)
           val jdbcTap = new JDBCTap(connectionString, userId, password, driverName, tableDesc, jdbcScheme)
           jdbcTap.asInstanceOf[Tap[_,_,_]]
         }
         case Write => {
 
-          val tableDesc = new TableDesc(tableName, columnNames, columnDefs, primaryKeys)
+          val tableDesc = new TableDesc(tableName, columnNames.toArray, columnDefs.toArray, primaryKeys.toArray)
           val jdbcTap = new JDBCTap(connectionString, userId, password, driverName, tableDesc, jdbcScheme)
           jdbcTap.asInstanceOf[Tap[_,_,_]]
         }
diff --git a/src/main/scala/parallelai/spyglass/jdbc/example/JdbcSourceExample.scala b/src/main/scala/parallelai/spyglass/jdbc/example/JdbcSourceExample.scala
new file mode 100644
index 0000000..0217204
--- /dev/null
+++ b/src/main/scala/parallelai/spyglass/jdbc/example/JdbcSourceExample.scala
@@ -0,0 +1,33 @@
+package parallelai.spyglass.jdbc.example
+
+import com.twitter.scalding.{Tsv, Args}
+import parallelai.spyglass.base.JobBase
+import org.apache.log4j.{Level, Logger}
+import parallelai.spyglass.jdbc.JDBCSource
+import cascading.tuple.Fields
+
+/**
+ * Simple example of JDBCSource usage
+ */
+class JdbcSourceExample(args: Args) extends JobBase(args) {
+
+  val isDebug: Boolean = args("debug").toBoolean
+
+  if (isDebug) Logger.getRootLogger.setLevel(Level.DEBUG)
+
+  val output = args("output")
+
+  val hbs2 = new JDBCSource(
+    "db_name",
+    "com.mysql.jdbc.Driver",
+    "jdbc:mysql://<hostname>:<port>/<db_name>?zeroDateTimeBehavior=convertToNull",
+    "user",
+    "password",
+    List("KEY_ID", "COL1", "COL2", "COL3"),
+    List("bigint(20)", "varchar(45)", "varchar(45)", "bigint(20)"),
+    List("key_id"),
+    new Fields("key_id", "col1", "col2", "col3")
+  ).read
+    .write(Tsv(output.format("get_list")))
+
+}
diff --git a/src/main/scala/parallelai/spyglass/jdbc/testing/HdfsToJdbc.scala b/src/main/scala/parallelai/spyglass/jdbc/testing/HdfsToJdbc.scala
index 1544f47..d290f06 100644
--- a/src/main/scala/parallelai/spyglass/jdbc/testing/HdfsToJdbc.scala
+++ b/src/main/scala/parallelai/spyglass/jdbc/testing/HdfsToJdbc.scala
@@ -38,9 +38,9 @@ class HdfsToJdbc (args: Args) extends JobBase(args) {
 		"jdbc:mysql://<hostname>:<port>/<db_name>?zeroDateTimeBehavior=convertToNull",
 		"user",
 		"password",
-		Array[String]("KEY_ID", "COL1", "COL2", "COL3"),
-		Array[String]( "bigint(20)" ,  "varchar(45)"  ,  "varchar(45)"  ,  "bigint(20)"),
-		Array[String]("key_id"),
+    List("KEY_ID", "COL1", "COL2", "COL3"),
+    List( "bigint(20)" ,  "varchar(45)"  ,  "varchar(45)"  ,  "bigint(20)"),
+    List("key_id"),
 		new Fields("key_id",    "col1",    "col2",    "col3")
 	)
   
diff --git a/src/main/scala/parallelai/spyglass/jdbc/testing/JdbcSourceShouldReadWrite.scala b/src/main/scala/parallelai/spyglass/jdbc/testing/JdbcSourceShouldReadWrite.scala
index 30c03a2..765b422 100644
--- a/src/main/scala/parallelai/spyglass/jdbc/testing/JdbcSourceShouldReadWrite.scala
+++ b/src/main/scala/parallelai/spyglass/jdbc/testing/JdbcSourceShouldReadWrite.scala
@@ -34,29 +34,29 @@ class JdbcSourceShouldReadWrite (args: Args) extends JobBase(args) {
   val tableName = "skybet_hbase_betdetail_jdbc_test"
 
   val jdbcSourceRead = new JDBCSource(
-	"TABLE_01",
-	"com.mysql.jdbc.Driver",
-	"jdbc:mysql://localhost:3306/sky_db?zeroDateTimeBehavior=convertToNull",
-	"root",
-	"password",
-	Array[String]("ID", "TEST_COLUMN1", "TEST_COLUMN2", "TEST_COLUMN3"),
-	Array[String]( "bigint(20)" ,  "varchar(45)"  ,  "varchar(45)"  ,    "bigint(20)"),
-	Array[String]("id"),
-	new Fields("key",    "column1",    "column2",    "column3"),
-	null, null, null
+    "TABLE_01",
+    "com.mysql.jdbc.Driver",
+    "jdbc:mysql://localhost:3306/sky_db?zeroDateTimeBehavior=convertToNull",
+    "root",
+    "password",
+    List("ID", "TEST_COLUMN1", "TEST_COLUMN2", "TEST_COLUMN3"),
+    List("bigint(20)", "varchar(45)", "varchar(45)", "bigint(20)"),
+    List("id"),
+    new Fields("key", "column1", "column2", "column3"),
+    null, null, null
   )
-  
+
   val jdbcSourceWrite = new JDBCSource(
-	"TABLE_01",
-	"com.mysql.jdbc.Driver",
-	"jdbc:mysql://localhost:3306/sky_db?zeroDateTimeBehavior=convertToNull",
-	"root",
-	"password",
-	Array[String]("ID", "TEST_COLUMN1", "TEST_COLUMN2", "TEST_COLUMN3"),
-	Array[String]( "bigint(20)" ,  "varchar(45)"  ,  "varchar(45)"  ,    "bigint(20)"),
-	Array[String]("id"),
-	new Fields("key",    "column1",    "column2",    "column3"),
-	null, null, null
+    "TABLE_01",
+    "com.mysql.jdbc.Driver",
+    "jdbc:mysql://localhost:3306/sky_db?zeroDateTimeBehavior=convertToNull",
+    "root",
+    "password",
+    List("ID", "TEST_COLUMN1", "TEST_COLUMN2", "TEST_COLUMN3"),
+    List("bigint(20)", "varchar(45)", "varchar(45)", "bigint(20)"),
+    List("id"),
+    new Fields("key", "column1", "column2", "column3"),
+    null, null, null
   )  
     
   // -----------------------------
@@ -89,18 +89,18 @@ class JdbcSourceShouldReadWrite (args: Args) extends JobBase(args) {
   println("---- Running : " + testName02)
   
   // Get everything from JDBC testing table into a Pipe
-  
+
   val jdbcSourceReadUpdated = new JDBCSource(
-	"TABLE_02",
-	"com.mysql.jdbc.Driver",
-	"jdbc:mysql://localhost:3306/sky_db?zeroDateTimeBehavior=convertToNull",
-	"root",
-	"password",
-	Array[String]("ID", "TEST_COLUMN1", "TEST_COLUMN2", "TEST_COLUMN3"),
-	Array[String]( "bigint(20)" ,  "varchar(45)"  ,  "varchar(45)"  ,    "bigint(20)"),
-	Array[String]("id"),
-	new Fields("key",    "column1",    "column2",    "column3"),
-	null, null, null
+    "TABLE_02",
+    "com.mysql.jdbc.Driver",
+    "jdbc:mysql://localhost:3306/sky_db?zeroDateTimeBehavior=convertToNull",
+    "root",
+    "password",
+    List("ID", "TEST_COLUMN1", "TEST_COLUMN2", "TEST_COLUMN3"),
+    List("bigint(20)", "varchar(45)", "varchar(45)", "bigint(20)"),
+    List("id"),
+    new Fields("key", "column1", "column2", "column3"),
+    null, null, null
   )  
   
   val jdbc02 = jdbcSourceReadUpdated
diff --git a/src/main/scala/parallelai/spyglass/jdbc/testing/TablesComparison.scala b/src/main/scala/parallelai/spyglass/jdbc/testing/TablesComparison.scala
deleted file mode 100644
index 9fc09e4..0000000
--- a/src/main/scala/parallelai/spyglass/jdbc/testing/TablesComparison.scala
+++ /dev/null
@@ -1,67 +0,0 @@
-package parallelai.spyglass.jdbc.testing
-
-import com.twitter.scalding._
-import cascading.tuple.Fields
-import parallelai.spyglass.base.JobBase
-import parallelai.spyglass.jdbc.JDBCSource
-
-/**
- * Compares whether two tables have the same data or not writing to HDFS the ids of the records that don't match.
- * Now hardcoded for Skybet betdetail summation sample.
- * To run it:
- * bskyb.commons.scalding.base.JobRunner bskyb.commons.skybase.jdbc.testing.TablesComparison \
- *    --app.conf.path /projects/application-hadoop.conf --hdfs  \
- *    --job.lib.path file:///home/gfe01/IdeaProjects/commons/commons.hbase.skybase/alternateLocation
- * @param args
- */
-class TablesComparison(args: Args) extends JobBase(args) {
-
-  implicit val implicitArgs: Args = args
-  val conf = appConfig
-
-  val jdbcSink = new JDBCSource(
-    "table_name",
-    "com.mysql.jdbc.Driver",
-    "jdbc:mysql://<hostname>:<port>/<db_name>",
-    "skybet_user",
-    "zkb4Uo{C8",
-    Array[String]("BETLEG_ID", "CR_DATE", "EV_MKT_ID", "CUST_ID", "SET_DATETIME", "BET_DATETIME", "STATUS", "SOURCE", "BET_TYPE", "AFF_NAME", "CURRENCY_CODE", "BET_ID", "LEG_ID", "RECEIPT_NO", "STAKE", "REFUND", "WINNINGS", "PROFIT", "STAKE_GBP", "REFUND_GBP", "WINNINGS_GBP", "PROFIT_GBP", "NUM_SELS", "EXCH_RATE", "ACCT_NO", "BET_IP_ADDRESS", "NUM_DRAWS", "EXTRACT_DATE", "BET_TIME", "BET_DATE_TIME", "SET_DATE_TIME", "BET_DATE_MONTH", "SET_TIME_KEY", "BET_TIME_KEY", "SET_TIME", "SET_DATE", "BET_DATE", "PART_NO", "MARKET_SORT", "TAG", "PLACED_IN_RUNNING", "MAX_STAKE_SCALE", "ODDS_NUM", "ODDS_DEN", "EV_OC_ID", "USER_CLIENT_ID"),
-    Array[String]("bigint(20)", "varchar(45)", "varchar(45)", "bigint(20)", "varchar(45)", "varchar(45)", "char(1)", "varchar(45)", "char(5)", "varchar(45)", "char(3)", "bigint(20)", "bigint(20)", "varchar(24)", "decimal(12,2)", "decimal(12,2)", "decimal(12,2)", "decimal(12,2)", "decimal(12,2)", "decimal(12,2)", "decimal(12,2)", "decimal(12,2)", "smallint(6)", "decimal(12,2)", "varchar(45)", "char(15)", "int(11)", "varchar(45)", "varchar(45)", "varchar(45)", "varchar(45)", "varchar(45)", "varchar(45)", "varchar(45)", "varchar(45)", "varchar(45)", "varchar(45)", "int(11)", "varchar(45)", "varchar(45)", "char(1)", "double(10,5)", "int(11)", "int(11)", "bigint(20)", "varchar(45)"),
-    Array[String]("betleg_id"),
-    new Fields("betleg_id", "cr_date", "ev_mkt_id", "cust_id", "set_datetime", "bet_datetime", "status", "source", "bet_type", "aff_name", "currency_code", "bet_id", "leg_id", "receipt_no", "stake", "refund", "winnings", "profit", "stake_gbp", "refund_gbp", "winnings_gbp", "profit_gbp", "num_sels", "exch_rate", "acct_no", "bet_ip_address", "num_draws", "extract_date", "bet_time", "bet_date_time", "set_date_time", "bet_date_month", "set_time_key", "bet_time_key", "set_time", "set_date", "bet_date", "part_no", "market_sort", "tag", "placed_in_running", "max_stake_scale", "odds_num", "odds_den", "ev_oc_id", "user_client_id"),
-    Array[String]("BETLEG_ID"),
-    Array[String]("BETLEG_ID"),
-    new Fields("betleg_id")
-  )
-    .read
-    .insert('name, "betdetail")
-    .project('bet_id, 'part_no, 'leg_id)
-
-  //
-  // .write(new TextLine("testJDBCComparator/compare1"))
-
-  val jdbcSource2 = new JDBCSource(
-    "skybet_midas_bet_detail",
-    "com.mysql.jdbc.Driver",
-    "jdbc:mysql://mysql01.prod.bigdata.bskyb.com:3306/skybet_db?zeroDateTimeBehavior=convertToNull",
-    "skybet_user",
-    "zkb4Uo{C8",
-    Array[String]("BET_ID", "BET_TYPE_ID", "RECEIPT_NO", "NUM_SELS", "NUM_LINES", "BET_CHANNEL_CODE", "MOBILE_CLIENT_ID", "BET_AFFILIATE_ID", "BET_IP_ADDRESS", "LEG_ID", "LEG_TYPE", "OUTCOME_ID", "ACCT_ID", "BET_PLACED_DATETIME", "BET_PLACED_DATE", "BET_PLACED_TIME", "BET_SETTLED_DATETIME", "BET_SETTLED_DATE", "BET_SETTLED_TIME", "BET_STATUS", "STAKE", "REFUND", "'RETURN'", "PROFIT", "CURRENCY_TYPE_KEY", "EXCH_RATE", "STAKE_GBP", "REFUNDS_GBP", "RETURN_GBP", "PROFIT_GBP", "MARKET_TAG", "MARKET_SORT", "PLACED_IN_RUNNING", "ODDS_NUM", "ODDS_DEN", "BETLEG_ID", "PART_NO"),
-    Array[String]("bigint(20)", "varchar(16)", "varchar(32)", "int(10)", "int(10)", "char(1)", "varchar(32)", "varchar(32)", "varchar(15)", "int(11)", "char(1)", "bigint(20)", "bigint(20)", "datetime", "date", "time", "datetime", "date", "time", "varchar(32)", "decimal(8,3)", "decimal(8,3)", "decimal(8,3)", "decimal(8,3)", "varchar(32)", "decimal(8,3)", "decimal(8,3)", "decimal(8,3)", "decimal(8,3)", "decimal(8,3)", "varchar(32)", "varchar(32)", "varchar(32)", "int(11)", "int(11)"),
-    Array[String]("bet_id"),
-    new Fields("bet_id", "bet_type_id", "receipt_no", "num_sels", "num_lines", "bet_channel_code", "mobile_client_id", "bet_affiliate_id", "bet_ip_address", "leg_id", "leg_type", "outcome_id", "acct_id", "bet_placed_datetime", "bet_placed_date", "bet_placed_time", "bet_settled_datetime", "bet_settled_date", "bet_settled_time", "bet_status", "stake", "refund", "return", "profit", "currency_type_key", "exch_rate", "stake_gbp", "refunds_gbp", "return_gbp", "profit_gbp", "market_tag", "market_sort", "placed_in_running", "odds_num", "odds_den", "betleg_id", "part_no")
-
-  )
-    .read
-    .insert('name, "sample")
-    .project('bet_id, 'part_no, 'leg_id)
-
-  val uPipe = jdbcSink ++ jdbcSource2
-  uPipe
-    .groupBy('bet_id, 'part_no, 'leg_id) {
-    _.size
-  }.filter('size) {
-    x: Int => x != 2
-  }
-    .write(new TextLine("testJDBCComparator/result"))
-}
\ No newline at end of file