[NEMO-385]LambdaPass, LambdaPolicy and ResourceLambdaProperty (apache…

…#214)

JIRA: [NEMO-385: Support Lambda Pass with lambda policy and lambda resource property](https://issues.apache.org/jira/browse/NEMO-385)

**Major changes:**
- Implement LambdaPass, LambdaPolicy and ResourceLambdaProperty

**Tests for the changes:**
- No test suites implemented

**Other comments:**
- This issue is a subissue under [NEMO-352 Nemo on AWS Lambda](https://issues.apache.org/jira/projects/NEMO/issues/NEMO-352)
- This PR relates to GSoC2019

common/src/main/java/org/apache/nemo/common/ir/vertex/executionproperty/ResourceLambdaProperty.java

@@ -21,8 +21,7 @@
 import org.apache.nemo.common.ir.executionproperty.VertexExecutionProperty;
 
 /**
- * Maintainer: Gao Zhiyuan<alapha23@gmail.com>.
- * Resource property supporting Lambda Pass
+ * Resource property supporting Lambda Pass.
  */
 public final class ResourceLambdaProperty extends VertexExecutionProperty<ResourceLambdaProperty.Value> {
   /**

compiler/optimizer/src/main/java/org/apache/nemo/compiler/optimizer/pass/compiletime/annotating/LambdaPass.java

@@ -23,8 +23,7 @@
 
 /**
  * Lambda Pass
- * Maintainer: Gao Zhiyuan<alapha23@gmail.com>.
- * Description: A part of lambda executor, assigning LambdaResourceProperty
+ * Description: A part of lambda executor, assigning LambdaResourceProperty.
  */
 @Annotates(ResourceLambdaProperty.class)
 public final class LambdaPass extends AnnotatingPass {

compiler/optimizer/src/main/java/org/apache/nemo/compiler/optimizer/policy/LambdaPolicy.java

@@ -25,7 +25,6 @@
 
 /**
  * Lambda Policy
- * Maintainer: Gao Zhiyuan<alapha23@gmail.com>.
  * Description: A part of lambda executor, to support Lambda policy.
  */
 public final class LambdaPolicy implements Policy {