The following table shows commercial distributions and their Apache stack and some proprietary components.

Hortonworks HDP 2.1Cloudera CDH 5.0.1MapR 4.0.0BPivotal HD 2.0IBM BigInsights 2.1.2
Hadoop/Yarn2.4.02.3.02.3.02.2.02.2.0
Tez0.4.0    
Pig0.12.10.12.00.120.12.00.10.0
Hive/Hcatalog0.13.00.12.00.120.12.00.9.0
HBase0.98.00.96.1.10.94.170.96.00.94.3
Phoenix4.0.0    
Accumulo1.5.1    
Storm0.9.1    
Mahout0.9.00.80.90.7 
Solr4.7.84.4.0   
Falcon0.5.0    
Sqoop1.4.41.4.41.4.41.4.21.4.2
Flume1.4.01.4.01.4.01.4.01.3.0
Ambari1.5.1    
Oozie4.0.04.0.04.0.04.0.03.2.0
Zookeeper3.4.53.4.53.4.53.4.53.4.5
Knox0.4.0    
Avro 1.7.5  1.7.2
Crunch 0.9.0   
DataFu 1.1.0   
Hue2.3.13.5.02.5  
Impala 1.31.2.3  
Kite SDK 0.10.0   
Sentry 1.2.0   
Spark 0.9.00.9  
Whirr 0.9.00.8.2  
Cascading  2.5  
Drill  alpha  
Shark  0.9  
Lucid Works Search  2.6.1  
GraphX  alpha  
MLlib/MLBase  0.9  
Hamster   1.0 
GraphLab   2.0 
Lucene    3.3.0
BigSheets    x
Chukwa    0.5.0