Return-Path: X-Original-To: apmail-giraph-user-archive@www.apache.org Delivered-To: apmail-giraph-user-archive@www.apache.org Received: from mail.apache.org (hermes.apache.org [140.211.11.3]) by minotaur.apache.org (Postfix) with SMTP id 649AD100BC for ; Mon, 7 Apr 2014 16:24:03 +0000 (UTC) Received: (qmail 6637 invoked by uid 500); 7 Apr 2014 16:24:02 -0000 Delivered-To: apmail-giraph-user-archive@giraph.apache.org Received: (qmail 6209 invoked by uid 500); 7 Apr 2014 16:24:01 -0000 Mailing-List: contact user-help@giraph.apache.org; run by ezmlm Precedence: bulk List-Help: List-Unsubscribe: List-Post: List-Id: Reply-To: user@giraph.apache.org Delivered-To: mailing list user@giraph.apache.org Received: (qmail 6148 invoked by uid 99); 7 Apr 2014 16:23:57 -0000 Received: from nike.apache.org (HELO nike.apache.org) (192.87.106.230) by apache.org (qpsmtpd/0.29) with ESMTP; Mon, 07 Apr 2014 16:23:57 +0000 X-ASF-Spam-Status: No, hits=2.2 required=5.0 tests=HTML_MESSAGE,RCVD_IN_DNSWL_NONE,SPF_PASS X-Spam-Check-By: apache.org Received-SPF: pass (nike.apache.org: domain of pavanka@outlook.com designates 65.54.190.216 as permitted sender) Received: from [65.54.190.216] (HELO bay0-omc4-s14.bay0.hotmail.com) (65.54.190.216) by apache.org (qpsmtpd/0.29) with ESMTP; Mon, 07 Apr 2014 16:23:52 +0000 Received: from BAY176-W46 ([65.54.190.199]) by bay0-omc4-s14.bay0.hotmail.com with Microsoft SMTPSVC(6.0.3790.4675); Mon, 7 Apr 2014 09:23:29 -0700 X-TMN: [rkjttJ8LyyBtXfSD2diJ3GZ+d16spoZ2] X-Originating-Email: [pavanka@outlook.com] Message-ID: Content-Type: multipart/alternative; boundary="_98bb2c19-b721-47ad-825b-f254afbd07e2_" From: Pavan Kumar A To: "user@giraph.apache.org" Subject: RE: Can a vertex belong to more than one partition Date: Mon, 7 Apr 2014 21:53:29 +0530 Importance: Normal In-Reply-To: <53426EAE.2040203@firma.seznam.cz> References: ,<53426EAE.2040203@firma.seznam.cz> MIME-Version: 1.0 X-OriginalArrivalTime: 07 Apr 2014 16:23:29.0256 (UTC) FILETIME=[B5DCA680:01CF527D] X-Virus-Checked: Checked by ClamAV on apache.org --_98bb2c19-b721-47ad-825b-f254afbd07e2_ Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable If you want the vertex.value to be available to all vertices=2C then you ca= n store it in an aggregator.A vertex can belong to exactly one partition. B= ut please answer Lukas's questions so we can answer more appropriately. > Date: Mon=2C 7 Apr 2014 11:23:58 +0200 > From: lukas.nalezenec@firma.seznam.cz > To: user@giraph.apache.org > Subject: Re: Can a vertex belong to more than one partition >=20 > Hi=2C >=20 > No=2C Vertex can belong only to one partition. > Can you describe algorithm you are solving ? How many those vertexes=20 > belonging to all partitions you have ? > Why do you need so strict partitioning ? >=20 > Regards > Lukas >=20 >=20 > On 6.4.2014 12:38=2C Akshay Trivedi wrote: > > In order to custom partition the graph=2C WorkerGraphPartitioner has to > > be implemented. It has a method getPartitionOwner(I vertexId) which > > returns PartitionOwner of the vertex. I want that some vertices belong > > to all paritions i.e all PartitionOwners. Can anyone help me with it? > > Thankyou in advance > > > > Regards > > Akshay >=20 = --_98bb2c19-b721-47ad-825b-f254afbd07e2_ Content-Type: text/html; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable

If you want the vertex.value to = be available to all vertices=2C then you can store it in an aggregator.A vertex can belong to exactly one partition. But please answer Lukas's qu= estions so we can answer more appropriately.

>=3B Date: = Mon=2C 7 Apr 2014 11:23:58 +0200
>=3B From: lukas.nalezenec@firma.sezn= am.cz
>=3B To: user@giraph.apache.org
>=3B Subject: Re: Can a ver= tex belong to more than one partition
>=3B
>=3B Hi=2C
>=3B =
>=3B No=2C Vertex can belong only to one partition.
>=3B Can you= describe algorithm you are solving ? How many those vertexes
>=3B be= longing to all partitions you have ?
>=3B Why do you need so strict pa= rtitioning ?
>=3B
>=3B Regards
>=3B Lukas
>=3B
>= =3B
>=3B On 6.4.2014 12:38=2C Akshay Trivedi wrote:
>=3B >=3B = In order to custom partition the graph=2C WorkerGraphPartitioner has to
= >=3B >=3B be implemented. It has a method getPartitionOwner(I vertexId)= which
>=3B >=3B returns PartitionOwner of the vertex. I want that s= ome vertices belong
>=3B >=3B to all paritions i.e all PartitionOwne= rs. Can anyone help me with it?
>=3B >=3B Thankyou in a= dvance
>=3B >=3B
>=3B >=3B Regards
>=3B >=3B Akshay>=3B

= --_98bb2c19-b721-47ad-825b-f254afbd07e2_--