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From Apache Wiki <wikidi...@apache.org>
Subject [Incubator Wiki] Update of "ConcurProposal" by JitendraPandey
Date Mon, 21 Nov 2016 22:06:28 GMT
Dear Wiki user,

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The "ConcurProposal" page has been changed by JitendraPandey:
https://wiki.apache.org/incubator/ConcurProposal?action=diff&rev1=1&rev2=2

  Concur is implemented as an independent RAFT library that can be used by any application
to manage their replicated logs or replicated state machines. The implementation closely follows
the original design proposed in the RAFT paper.
   
  == Background ==
- Replicated log is a frequently used technique in distributed systems for reliability and
parallelism. The consistency of replicas is an important requirement to ensure the correctness
of the applications accessing the data in these replicas. Many algorithms have been proposed
and used to maintain consistency and correctness. RAFT paper was proposed on 2012 and has
gained significant popularity since then to manage the replicated logs and replicated state
in many popular projects. Data replication is a requirement for many projects in ASF ecosystem
as well for example Apache Hadoop, Apache HBase, Apache Kudu etc. We believe the Apache Concur
project can provide a single implementation of RAFT that can fulfil the needs these systems
and strengthen the ASF ecosystem.
+ Replicated log is a frequently used technique in distributed systems for reliability and
parallelism. The consistency of replicas is an important requirement to ensure the correctness
of the applications accessing the data in these replicas. Many algorithms have been proposed
and used to maintain consistency and correctness. RAFT paper was proposed on 2012 and has
gained significant popularity since then to manage the replicated logs and replicated state
in many popular projects. Data replication is a requirement for many projects in ASF ecosystem
as well for example Apache Hadoop, Apache HBase, Apache Kudu etc. We believe the Apache Concur
project can provide a single implementation of RAFT that can fulfill the needs these systems
and strengthen the ASF ecosystem.
   
  == Rationale == 
  There are a few RAFT implementations[2], but none are a part of ASF. Apache Concur is significantly
different because one of the critical goals of the project is to use it as a library with
pluggability for different RPC, Raft log and state machine implementations. 
@@ -43, +43 @@

   
  == Affiliations ==
     * Hortonworks
-      ** Jing Zhao, Tsz Wo Nicholas Sze, Li Lu, Enis Soztutar, Anu Engineer, Arpit Agarwal,
Xiaoyu Yao, Chen Liang, Hanisha Koneru, Mingliang Liu, Jitendra Pandey
+      * Jing Zhao, Tsz Wo Nicholas Sze, Li Lu, Enis Soztutar, Anu Engineer, Arpit Agarwal,
Xiaoyu Yao, Chen Liang, Hanisha Koneru, Mingliang Liu, Jitendra Pandey
     * Intel
-      ** Uma Gangumalla
+      * Uma Gangumalla
     * Uber
-      ** Mayank Bansal
+      * Mayank Bansal
     * OfferUp
-      ** Jakob Homan
+      * Jakob Homan
     * Disney
-      ** Chris Nauroth
+      * Chris Nauroth
   
  == Alignment ==
  We believe that Apache Concur will address the requirements of several projects and communities
in the Apache ecosystem and will gain great adoption.
@@ -131, +131 @@

     
  
  
- 
- 

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