Github user manuzhang commented on a diff in the pull request:
https://github.com/apache/incubator-gearpump/pull/134#discussion_r97216646
--- Diff:
core/src/main/scala/org/apache/gearpump/cluster/appmaster/ApplicationMetaData.scala
---
@@ -19,18 +19,20 @@
package org.apache.gearpump.cluster.appmaster
import org.apache.gearpump.cluster.{AppDescription, AppJar}
+import akka.routing.MurmurHash._
/**
- * This state for single application, it is be distributed across the
masters.
+ * The meta data of an application, which stores the crucial infomation of
how to launch
+ * the application, like the application jar file location. This data is
distributed
+ * across the masters.
*/
-case class ApplicationState(
- appId: Int, appName: String, attemptId: Int, app: AppDescription, jar:
Option[AppJar],
- username: String, state: Any) extends Serializable {
+case class ApplicationMetaData(appId: Int, attemptId: Int, app:
AppDescription,
--- End diff --
better name `app` to `appDesc` or `appDescription`
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