1) All Hadoop* operators now work with an instance of JobConf instead of working with
a hashmap. This is essential because JobConf has default settings (values) for non-configured keys. Using a map returns null values when using the JobConf could return valid defaults.
2) All Hadoop* operators now set class loader for the JobConf instance they work with.
This is required as the default class loader used inside JobConf cannot load application specific classes.
3) Hadoop Mapper needs to know specifics of the input split it is mapping. This is required to provide the similar environment as provided by Hadoop. Hence configuring a mapper now requires the input splits. At run time, the specific input split is chosen and its properties are set in the job conf before the mapper implementation is confgured.
3) Renamed HDFSWriteOperatorDescriptor to HadoopWriteOperatorDescriptor
git-svn-id: https://hyracks.googlecode.com/svn/trunk/hyracks@144 123451ca-8445-de46-9d55-352943316053
diff --git a/hyracks-dataflow-hadoop/target/maven-archiver/pom.properties b/hyracks-dataflow-hadoop/target/maven-archiver/pom.properties
new file mode 100644
index 0000000..1c664bc
--- /dev/null
+++ b/hyracks-dataflow-hadoop/target/maven-archiver/pom.properties
@@ -0,0 +1,5 @@
+#Generated by Maven
+#Tue Oct 12 17:32:14 PDT 2010
+version=0.1.3-SNAPSHOT
+groupId=edu.uci.ics.hyracks
+artifactId=hyracks-dataflow-hadoop