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Class org.apache.pig.backend.hadoop.executionengine.HExecutionEngine

Added interface org.apache.pig.backend.executionengine.ExecutionEngine.

Changed from non-abstract to abstract.

Removed Methods
Map getMaterializedResults()  
LogicalPlan getNewPlan()  
void updateConfiguration(Properties)  
 

Added Methods
void explain(LogicalPlan, PigContext, PrintStream, String, boolean, File, String)  
Properties getConfiguration()  
JobConf getExecConf(Properties)  
ExecutableManager getExecutableManager()  
JobConf getLocalConf(Properties)  
void killJob(String)  
PigStats launchPig(LogicalPlan, String, PigContext)  
void setConfiguration(Properties)  
void setProperty(String, String)  
 

Removed Fields
JobConf jobConf  
Map materializedResults  
 

Added Fields
String ALTERNATIVE_FILE_SYSTEM_LOCATION  
String CORE_DEFAULT_SITE  
String CORE_SITE  
String FILE_SYSTEM_LOCATION  
String HADOOP_SITE  
String MAPREDUCE_FRAMEWORK_NAME  
String MAPRED_DEFAULT_SITE  
String YARN_DEFAULT_SITE  
String YARN_SITE  
Launcher launcher