Streaming PageRank

2014-04-26 Thread Edward J. Yoon
e allow to change the graph structure while computation, we can also do this efficiently. If someone interested in this area could take care of this it would be great. -- Best Regards, Edward J. Yoon CEO at DataSayer Co., Ltd.

Re: How can I run hama in eclipse environment

2014-04-25 Thread Edward J. Yoon
18:29:02 INFO bsp.BSPMaster: Starting RUNNING > > 14/04/25 18:29:05 INFO bsp.BSPMaster: groomd_172.29.9.73_5 is added. > > Exception in thread "Socket Reader #1 for port 4" > java.lang.OutOfMemoryError: Java heap space > > at org.apache.hama.ipc.RPC$Invocat

Re: How can I run hama in eclipse environment

2014-04-25 Thread Edward J. Yoon
debugging with eclipse, but I want to some advices from you. > > Thank you. -- Best Regards, Edward J. Yoon CEO at DataSayer Co., Ltd.

[jira] [Commented] (HAMA-900) Rotation task scheduler

2014-04-22 Thread Edward J. Yoon (JIRA)
[ https://issues.apache.org/jira/browse/HAMA-900?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13977646#comment-13977646 ] Edward J. Yoon commented on HAMA-900: - {quote}Do you mean spread tasks as man

[jira] [Created] (HAMA-900) Rotation task scheduler

2014-04-22 Thread Edward J. Yoon (JIRA)
Edward J. Yoon created HAMA-900: --- Summary: Rotation task scheduler Key: HAMA-900 URL: https://issues.apache.org/jira/browse/HAMA-900 Project: Hama Issue Type: New Feature Components

Re: GSOC 2014

2014-04-21 Thread Edward J. Yoon
ibuted k -Core Decomposition > [3] An O(m) Algorithm for Cores Decomposition of Networks > [4] BSP vs MapReduce > [5] HAMA: An Efficient Matrix Computation with the MapReduce Framework > [6] Apache Hama Programming -- Best Regards, Edward J. Yoon CEO at DataSayer Co., Ltd.

Fwd: Comment: [ANNOUNCE] Hama 0.6.4 has been released.

2014-04-18 Thread Edward J. Yoon
Sent from my iPhone Begin forwarded message: > From: dev@hama.apache.org > Date: 2014년 4월 18일 오후 8시 3분 32초 GMT+9 > To: edwardy...@apache.org > Subject: Comment: [ANNOUNCE] Hama 0.6.4 has been released. > > muhammad hanif (sad143...@gmail.com) wrote: > > Where can i find the scheduling jobs a

Re: [DISCUSS] Rename of ML and Graph modules

2014-04-14 Thread Edward J. Yoon
+02:00 Yexi Jiang : >> > >> >> It seems that the old names are better than the new names. >> >> >> >> >> >> 2014-04-13 8:10 GMT-04:00 Andronidis Anastasios < >> andronat_...@hotmail.com >> >> >: >> >> &g

[jira] [Commented] (HAMA-899) Add getAdjacentPeerNames() that returns the names of locally adjacent peers

2014-04-13 Thread Edward J. Yoon (JIRA)
[ https://issues.apache.org/jira/browse/HAMA-899?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13968016#comment-13968016 ] Edward J. Yoon commented on HAMA-899: - Or, we can use the unique task id. I'm

[jira] [Commented] (HAMA-899) Add getAdjacentPeerNames() that returns the names of locally adjacent peers

2014-04-13 Thread Edward J. Yoon (JIRA)
[ https://issues.apache.org/jira/browse/HAMA-899?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13968007#comment-13968007 ] Edward J. Yoon commented on HAMA-899: - So, the peer.getPeerIndex() returns the inde

[jira] [Commented] (HAMA-899) Add getAdjacentPeerNames() that returns the names of locally adjacent peers

2014-04-13 Thread Edward J. Yoon (JIRA)
[ https://issues.apache.org/jira/browse/HAMA-899?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13968003#comment-13968003 ] Edward J. Yoon commented on HAMA-899: - {code} /** * @return the index of this

Re: [DISCUSS] Rename of ML and Graph modules

2014-04-13 Thread Edward J. Yoon
Because they are too ambiguous and unmemorable. On Sun, Apr 13, 2014 at 8:25 PM, Tommaso Teofili wrote: > why? > > Tommaso > > > 2014-04-13 12:57 GMT+02:00 Edward J. Yoon : > >> I propose that we rename the graph and ml modules: >> >> 1. Hama Graph ->

[DISCUSS] Rename of ML and Graph modules

2014-04-13 Thread Edward J. Yoon
I propose that we rename the graph and ml modules: 1. Hama Graph -> B-Graph 2. Hama ML -> Mach WDYT? -- Edward J. Yoon (@eddieyoon) Chief Executive Officer DataSayer Co., Ltd.

Re: Lambda architecture

2014-04-13 Thread Edward J. Yoon
t; 2014-04-11 20:34 GMT+02:00 Andronidis Anastasios : > >> FYI: >> >> http://lambda-architecture.net >> >> Are we interesting in promoting Hama as a part of such an architecture? >> >> Cheers, >> Anastasis >> -- Edward J. Yoon (@eddieyoon) Chief Executive Officer DataSayer Co., Ltd.

Re: [jira] [Commented] (HAMA-898) Add DOAP file

2014-04-12 Thread Edward J. Yoon
Thx ChiaHung! Sent from my iPhone > On 2014. 4. 12., at 오후 6:49, sebb wrote: > > User chl501 already added a link to the following DOAP > > https://svn.apache.org/repos/asf/hama/trunk/src/site/resources/doap_Hama.rdf > >> On 12 April 2014 10:00, Edward J. Yoon wrote:

Re: [jira] [Commented] (HAMA-898) Add DOAP file

2014-04-12 Thread Edward J. Yoon
Project: Hama >> Issue Type: Task >>Reporter: Edward J. Yoon >>Assignee: Edward J. Yoon >> Attachments: doap_Hama.rdf >> >> > > > > > -- > This message was sent by Atlassian JIRA > (v6.2#6252) -- Edward J. Yoon (@eddieyoon) Chief Executive Officer DataSayer Co., Ltd.

Re: [jira] [Commented] (HAMA-883) [Research Task] Massive log event aggregation in real time using Apache Hama

2014-04-11 Thread Edward J. Yoon
he corresponded > messages, emitted from source like queue, is sent to each group for > consumption? And how do task communicate between groups/ tasks? > > > > > On 11 April 2014 16:43, Edward J. Yoon wrote: >> My rough idea assumes that dedicated Hama is installed on

Re: [jira] [Commented] (HAMA-883) [Research Task] Massive log event aggregation in real time using Apache Hama

2014-04-11 Thread Edward J. Yoon
; > > > I understand it's still far away based on the current status. I > > suppose it's good if we can take that into consideration beforehand as > > well. > > > > > > > > > > > > On 11 April 2014 13:40, Edward J. Yoon wrote: > >> Ye

[jira] [Created] (HAMA-899) Add getAdjacentPeerNames() that returns the names of locally adjacent peers

2014-04-10 Thread Edward J. Yoon (JIRA)
Edward J. Yoon created HAMA-899: --- Summary: Add getAdjacentPeerNames() that returns the names of locally adjacent peers Key: HAMA-899 URL: https://issues.apache.org/jira/browse/HAMA-899 Project: Hama

Re: [jira] [Commented] (HAMA-883) [Research Task] Massive log event aggregation in real time using Apache Hama

2014-04-10 Thread Edward J. Yoon
ames of locally adjacent peers (including this peer). */ public String[] getAdjacentPeerNames(); On Thu, Apr 3, 2014 at 11:00 AM, Yexi Jiang wrote: > great~ > > > 2014-04-02 21:43 GMT-04:00 Edward J. Yoon (JIRA) : > >> >> [ >> htt

[jira] [Commented] (HAMA-863) Implement SparseVector

2014-04-10 Thread Edward J. Yoon (JIRA)
[ https://issues.apache.org/jira/browse/HAMA-863?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13966215#comment-13966215 ] Edward J. Yoon commented on HAMA-863: - Yeah, it looks like not related with this p

[jira] [Resolved] (HAMA-898) Add DOAP file

2014-04-10 Thread Edward J. Yoon (JIRA)
[ https://issues.apache.org/jira/browse/HAMA-898?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Edward J. Yoon resolved HAMA-898. - Resolution: Fixed Committed. > Add DOAP file > - > > K

[jira] [Updated] (HAMA-898) Add DOAP file

2014-04-10 Thread Edward J. Yoon (JIRA)
[ https://issues.apache.org/jira/browse/HAMA-898?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Edward J. Yoon updated HAMA-898: Attachment: doap_Hama.rdf I've created RDF file. > Add D

[jira] [Created] (HAMA-898) Add DOAP file

2014-04-10 Thread Edward J. Yoon (JIRA)
Edward J. Yoon created HAMA-898: --- Summary: Add DOAP file Key: HAMA-898 URL: https://issues.apache.org/jira/browse/HAMA-898 Project: Hama Issue Type: Task Reporter: Edward J. Yoon

Re: [DISCUSS] Fault tolerant BSP job

2014-04-09 Thread Edward J. Yoon
t;> newly spawned task on checkpointed data. If you don't use the Superstep(or >> any other abstraction representing a function) you cannot start processing >> from a line of code where the failure occurred. (Java does not support goto >> line number.) >> >> -Su

Re: [DISCUSS] Fault tolerant BSP job

2014-04-09 Thread Edward J. Yoon
IntegerMessage(bspPeer.getPeerName(), i)); > } > > to Superstep.compute() > > And the outer for loop is what is programmed in SuperstepBSP.java > > for (int i = 0; i < NUM_SUPERSTEPS; i++) { > // code that should be moved to Superstep.compute() > } > bspPeer.syn

Re: I'd like to contribute to Hama

2014-04-09 Thread Edward J. Yoon
issues.apache.org/jira/browse/HAMA/?selectedTab=com.atlassian.jira.jira-projects-plugin:summary-panel > > [2]. http://wiki.apache.org/hama/HowToContribute > > > On 9 April 2014 13:23, Byeong Seok Min wrote: > > Hello Hama > -- Edward J. Yoon (@eddieyoon) Chief Executive Officer DataSayer Co., Ltd.

Re: [DISCUSS] Fault tolerant BSP job

2014-04-09 Thread Edward J. Yoon
Apr 9, 2014 at 4:25 PM, Chia-Hung Lin wrote: > Sorry don't catch the point. > > What's difference between pure BSP and FT BSP? Any concrete example? > > > On 9 April 2014 08:29, Edward J. Yoon wrote: >> In my eyes, SuperstepPiEstimator[1] look like totally ne

[DISCUSS] Fault tolerant BSP job

2014-04-08 Thread Edward J. Yoon
/apache/hama/examples/SuperstepPiEstimator.java -- Edward J. Yoon (@eddieyoon) Chief Executive Officer DataSayer, Inc.

[jira] [Created] (HAMA-897) Performance improvement of graph processing using background threads

2014-04-08 Thread Edward J. Yoon (JIRA)
Edward J. Yoon created HAMA-897: --- Summary: Performance improvement of graph processing using background threads Key: HAMA-897 URL: https://issues.apache.org/jira/browse/HAMA-897 Project: Hama

[jira] [Commented] (HAMA-896) Project and Website Layout Refactoring

2014-04-08 Thread Edward J. Yoon (JIRA)
[ https://issues.apache.org/jira/browse/HAMA-896?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13962657#comment-13962657 ] Edward J. Yoon commented on HAMA-896: - Here's my draft of main index page. =

[jira] [Commented] (HAMA-863) Implement SparseVector

2014-04-08 Thread Edward J. Yoon (JIRA)
[ https://issues.apache.org/jira/browse/HAMA-863?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13962656#comment-13962656 ] Edward J. Yoon commented on HAMA-863: - +1 > Implement Spars

[jira] [Resolved] (HAMA-855) Handling Address binding exceptions

2014-04-07 Thread Edward J. Yoon (JIRA)
[ https://issues.apache.org/jira/browse/HAMA-855?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Edward J. Yoon resolved HAMA-855. - Resolution: Fixed Thank Kang, two minor things: * Instead of Exception, I used BindException

[jira] [Commented] (HAMA-855) Handling Address binding exceptions

2014-04-06 Thread Edward J. Yoon (JIRA)
[ https://issues.apache.org/jira/browse/HAMA-855?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13961644#comment-13961644 ] Edward J. Yoon commented on HAMA-855: - 1. You should attach the patch file instea

[jira] [Reopened] (HAMA-855) Handling Address binding exceptions

2014-04-06 Thread Edward J. Yoon (JIRA)
[ https://issues.apache.org/jira/browse/HAMA-855?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Edward J. Yoon reopened HAMA-855: - Re-open. In MiniBSPCluster, Master uses hard-coded 4 port but we don't need to specify the m

[jira] [Created] (HAMA-896) Project and Website Layout Refactoring

2014-04-06 Thread Edward J. Yoon (JIRA)
Edward J. Yoon created HAMA-896: --- Summary: Project and Website Layout Refactoring Key: HAMA-896 URL: https://issues.apache.org/jira/browse/HAMA-896 Project: Hama Issue Type: Task

[jira] [Updated] (HAMA-847) Vertex should provide Counters

2014-04-06 Thread Edward J. Yoon (JIRA)
[ https://issues.apache.org/jira/browse/HAMA-847?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Edward J. Yoon updated HAMA-847: Resolution: Fixed Status: Resolved (was: Patch Available) Committed. > Vertex sho

[jira] [Commented] (HAMA-847) Vertex should provide Counters

2014-04-03 Thread Edward J. Yoon (JIRA)
[ https://issues.apache.org/jira/browse/HAMA-847?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13959557#comment-13959557 ] Edward J. Yoon commented on HAMA-847: - > of the counters doesn't ens

Project and Website Layout Refactoring Idea.

2014-04-03 Thread Edward J. Yoon
ramework project: http://hama.apache.org/bsp/ * Pregel-like Graph framework project: http://hama.apache.org/graph/ * BSP-based Machine Learning Library project http://hama.apache.org/ml/ And, for each of projects, we also document how to use separately. . What do you think? -- Edward J. Yoon (@e

Re: [jira] [Commented] (HAMA-847) Vertex should provide Counters

2014-04-03 Thread Edward J. Yoon
Good point. You seems right. I'll check. Sent from my iPhone > On 2014. 4. 3., at 오후 6:13, "Anastasis Andronidis (JIRA)" > wrote: > > But the static declaration of the counters doesn't ensure that the counters > are synced between different cluster nodes, where we

[jira] [Updated] (HAMA-847) Vertex should provide Counters

2014-04-02 Thread Edward J. Yoon (JIRA)
[ https://issues.apache.org/jira/browse/HAMA-847?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Edward J. Yoon updated HAMA-847: Assignee: Edward J. Yoon Affects Version/s: (was: 0.6.3

[jira] [Updated] (HAMA-847) Vertex should provide Counters

2014-04-02 Thread Edward J. Yoon (JIRA)
[ https://issues.apache.org/jira/browse/HAMA-847?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Edward J. Yoon updated HAMA-847: Attachment: HAMA-847.patch This patch adds getCounter() method to Vertex and also updates the

[jira] [Commented] (HAMA-883) [Research Task] Massive log event aggregation in real time using Apache Hama

2014-04-02 Thread Edward J. Yoon (JIRA)
[ https://issues.apache.org/jira/browse/HAMA-883?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13958430#comment-13958430 ] Edward J. Yoon commented on HAMA-883: - NOTE: my fellow worker is currently workin

[jira] [Resolved] (HAMA-859) Leverage commons cli2 to parse the input argument for NeuralNetwork Example

2014-04-02 Thread Edward J. Yoon (JIRA)
[ https://issues.apache.org/jira/browse/HAMA-859?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Edward J. Yoon resolved HAMA-859. - Resolution: Fixed Fixed. > Leverage commons cli2 to parse the input argument for NeuralNetw

[jira] [Resolved] (HAMA-838) Add custom aggregators

2014-04-02 Thread Edward J. Yoon (JIRA)
[ https://issues.apache.org/jira/browse/HAMA-838?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Edward J. Yoon resolved HAMA-838. - Resolution: Fixed Fix Version/s: (was: 0.7.0) 0.6.4 Fixed. >

[jira] [Resolved] (HAMA-887) BSPCompressedBundle is now useless

2014-04-02 Thread Edward J. Yoon (JIRA)
[ https://issues.apache.org/jira/browse/HAMA-887?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Edward J. Yoon resolved HAMA-887. - Resolution: Fixed Fix Version/s: (was: 0.7.0) 0.6.4 Fixed

Re: Jira tasks status for v0.7.0

2014-04-02 Thread Edward J. Yoon
- Are we going to fix all of them before release? > - Do we have priority? What tickets do we think that should be included in > v0.7? > > [1]. > https://issues.apache.org/jira/browse/HAMA/fixforversion/12320349/?selectedTab=com.atlassian.jira.jira-projects-plugin:version-summa

[jira] [Updated] (HAMA-841) Documentation about verticesInfo implementations

2014-04-02 Thread Edward J. Yoon (JIRA)
[ https://issues.apache.org/jira/browse/HAMA-841?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Edward J. Yoon updated HAMA-841: Fix Version/s: (was: 0.7.0) > Documentation about verticesInfo implementati

[jira] [Updated] (HAMA-568) Add faster synchronized collections for message queues

2014-04-02 Thread Edward J. Yoon (JIRA)
[ https://issues.apache.org/jira/browse/HAMA-568?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Edward J. Yoon updated HAMA-568: Resolution: Fixed Fix Version/s: (was: 0.7.0) 0.6.3 Status

Re: Procedure

2014-03-26 Thread Edward J. Yoon
I can volunteer to release manager. On Thu, Mar 27, 2014 at 3:24 PM, Chia-Hung Lin wrote: > As we will have new version for each release, we need someone help > deal with release process. Anyone would like to volunteer on this? -- Edward J. Yoon (@eddieyoon) Chief Executive Officer Dat

Fwd: Apache projects based Business

2014-03-26 Thread Edward J. Yoon
Hi community, If there are things that I need to be aware of, please give me a heads up. -- Forwarded message -- From: Edward J. Yoon Date: Wed, Mar 26, 2014 at 11:13 AM Subject: Apache projects based Business To: legal-disc...@apache.org Cc: Commons Developers List Hi, I

[jira] [Commented] (HAMA-848) Refactor YARN module for hadoop 2.x stable version

2014-03-26 Thread Edward J. Yoon (JIRA)
[ https://issues.apache.org/jira/browse/HAMA-848?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13947746#comment-13947746 ] Edward J. Yoon commented on HAMA-848: - Sorry for late review. I'll look at

Re: gsoc2014

2014-03-23 Thread Edward J. Yoon
t to work on HAMA-894 > <https://issues.apache.org/jira/browse/HAMA-894> > Is anyone working on this issue? > > -- Edward J. Yoon (@eddieyoon) Chief Executive Officer DataSayer, Inc.

[jira] [Created] (HAMA-894) Implement K-core algorithm

2014-03-20 Thread Edward J. Yoon (JIRA)
Edward J. Yoon created HAMA-894: --- Summary: Implement K-core algorithm Key: HAMA-894 URL: https://issues.apache.org/jira/browse/HAMA-894 Project: Hama Issue Type: New Feature

[ANNOUNCE] New Hama PMC Chair - ChiaHung Lin

2014-03-19 Thread Edward J. Yoon
On behalf of the Apache Hama PMC, I'm pleased to announce that Apache Board has approved the nomination of ChiaHung Lin as new Hama PMC Chair. :D Congrats ChiaHung! -- Edward J. Yoon (@eddieyoon) Chief Executive Officer DataSayer, Inc.

[jira] [Resolved] (HAMA-893) Replace UTF8 in RPC class

2014-03-19 Thread Edward J. Yoon (JIRA)
[ https://issues.apache.org/jira/browse/HAMA-893?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Edward J. Yoon resolved HAMA-893. - Resolution: Fixed I just committed this. > Replace UTF8 in RPC cl

[jira] [Updated] (HAMA-893) Replace UTF8 in RPC class

2014-03-18 Thread Edward J. Yoon (JIRA)
[ https://issues.apache.org/jira/browse/HAMA-893?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Edward J. Yoon updated HAMA-893: Attachment: HAMA-893.patch attach my patch. > Replace UTF8 in RPC cl

[jira] [Created] (HAMA-893) Replace UTF8 in RPC class

2014-03-18 Thread Edward J. Yoon (JIRA)
Edward J. Yoon created HAMA-893: --- Summary: Replace UTF8 in RPC class Key: HAMA-893 URL: https://issues.apache.org/jira/browse/HAMA-893 Project: Hama Issue Type: Improvement

[jira] [Updated] (HAMA-892) Add Vertex Partitioner Interface for custom graph partitioner

2014-03-18 Thread Edward J. Yoon (JIRA)
[ https://issues.apache.org/jira/browse/HAMA-892?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Edward J. Yoon updated HAMA-892: Description: This issue is related with custom graph partitioner HAMA-891 Since http

[jira] [Updated] (HAMA-891) Implement greedy heuristic partitioning algorithm

2014-03-18 Thread Edward J. Yoon (JIRA)
[ https://issues.apache.org/jira/browse/HAMA-891?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Edward J. Yoon updated HAMA-891: Labels: gsoc2014 (was: ) > Implement greedy heuristic partitioning algori

[jira] [Updated] (HAMA-892) Add Vertex Partitioner Interface for custom graph partitioner

2014-03-18 Thread Edward J. Yoon (JIRA)
[ https://issues.apache.org/jira/browse/HAMA-892?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Edward J. Yoon updated HAMA-892: Labels: gsoc2014 (was: ) > Add Vertex Partitioner Interface for custom graph partitio

[jira] [Updated] (HAMA-892) Add Vertex Partitioner Interface for custom graph partitioner

2014-03-18 Thread Edward J. Yoon (JIRA)
[ https://issues.apache.org/jira/browse/HAMA-892?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Edward J. Yoon updated HAMA-892: Summary: Add Vertex Partitioner Interface for custom graph partitioner (was: New interface for

[jira] [Updated] (HAMA-892) New interface for custom graph partitioner

2014-03-18 Thread Edward J. Yoon (JIRA)
[ https://issues.apache.org/jira/browse/HAMA-892?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Edward J. Yoon updated HAMA-892: Description: This issue is related with custom graph partitioner HAMA-891 Since http

[jira] [Created] (HAMA-892) New interface for custom graph partitioner

2014-03-18 Thread Edward J. Yoon (JIRA)
Edward J. Yoon created HAMA-892: --- Summary: New interface for custom graph partitioner Key: HAMA-892 URL: https://issues.apache.org/jira/browse/HAMA-892 Project: Hama Issue Type: New Feature

[jira] [Created] (HAMA-891) Implement greedy heuristic partitioning algorithm

2014-03-18 Thread Edward J. Yoon (JIRA)
Edward J. Yoon created HAMA-891: --- Summary: Implement greedy heuristic partitioning algorithm Key: HAMA-891 URL: https://issues.apache.org/jira/browse/HAMA-891 Project: Hama Issue Type: New

Streaming Graph Partitioning for Large Distributed Graphs

2014-03-17 Thread Edward J. Yoon
Just FYI, http://www.charlesneedham.com/pubs/166151/kdd325-stanton.pdf -- Edward J. Yoon (@eddieyoon) Chief Executive Officer DataSayer, Inc.

Re: [ANNOUNCE] New Hama PMC members

2014-03-12 Thread Edward J. Yoon
.μ., Yexi Jiang wrote: > >> Oh, looks great! >> >> >> 2014-03-11 20:15 GMT-04:00 Edward J. Yoon : >> >>> On behalf of the Apache Hama PMC, I'm pleased to announce the addition >>> of the following new Hama PMC members: >>> >>>

[ANNOUNCE] New Hama PMC members

2014-03-11 Thread Edward J. Yoon
On behalf of the Apache Hama PMC, I'm pleased to announce the addition of the following new Hama PMC members: * Yexi Jiang * Anastasis Andronidis Thank you for all of your work on the project and Congratz! -- Edward J. Yoon (@eddieyoon) Chief Executive Officer DataSayer, Inc.

[jira] [Commented] (HAMA-568) Add faster synchronized collections for message queues

2014-03-11 Thread Edward J. Yoon (JIRA)
[ https://issues.apache.org/jira/browse/HAMA-568?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13931219#comment-13931219 ] Edward J. Yoon commented on HAMA-568: - Thanks! I've committed this. >

[jira] [Commented] (HAMA-568) Add faster synchronized collections for message queues

2014-03-10 Thread Edward J. Yoon (JIRA)
[ https://issues.apache.org/jira/browse/HAMA-568?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13925655#comment-13925655 ] Edward J. Yoon commented on HAMA-568: - Oh good. This improves the performance gre

[jira] [Commented] (HAMA-629) Improve RPC Scalability Part 2

2014-03-10 Thread Edward J. Yoon (JIRA)
[ https://issues.apache.org/jira/browse/HAMA-629?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13925652#comment-13925652 ] Edward J. Yoon commented on HAMA-629: - Thanks for your links. Currently every ve

[jira] [Resolved] (HAMA-855) Handling Address binding exceptions

2014-03-09 Thread Edward J. Yoon (JIRA)
[ https://issues.apache.org/jira/browse/HAMA-855?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Edward J. Yoon resolved HAMA-855. - Resolution: Fixed Assignee: Edward J. Yoon I've added retrying mechanism. >

[jira] [Updated] (HAMA-889) NonDefaultIterator of DenseDoubleVector never reaches the end

2014-03-09 Thread Edward J. Yoon (JIRA)
[ https://issues.apache.org/jira/browse/HAMA-889?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Edward J. Yoon updated HAMA-889: Resolution: Fixed Status: Resolved (was: Patch Available) Fixed. > NonDefaultIterator

[jira] [Resolved] (HAMA-874) The convertRecord() method should throw the Exception

2014-03-09 Thread Edward J. Yoon (JIRA)
[ https://issues.apache.org/jira/browse/HAMA-874?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Edward J. Yoon resolved HAMA-874. - Resolution: Fixed Fixed. > The convertRecord() method should throw the Except

[jira] [Resolved] (HAMA-509) Make BSPMaster fault tolerant

2014-03-09 Thread Edward J. Yoon (JIRA)
[ https://issues.apache.org/jira/browse/HAMA-509?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Edward J. Yoon resolved HAMA-509. - Resolution: Later > Make BSPMaster fault toler

[jira] [Resolved] (HAMA-221) A BSP matrix multiplication implementation.

2014-03-09 Thread Edward J. Yoon (JIRA)
[ https://issues.apache.org/jira/browse/HAMA-221?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Edward J. Yoon resolved HAMA-221. - Resolution: Later > A BSP matrix multiplication implementat

[jira] [Resolved] (HAMA-672) Overload Jobsubmission in core module

2014-03-09 Thread Edward J. Yoon (JIRA)
[ https://issues.apache.org/jira/browse/HAMA-672?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Edward J. Yoon resolved HAMA-672. - Resolution: Won't Fix > Overload Jobsubmission in cor

[jira] [Resolved] (HAMA-540) Create distributed sort BSP

2014-03-09 Thread Edward J. Yoon (JIRA)
[ https://issues.apache.org/jira/browse/HAMA-540?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Edward J. Yoon resolved HAMA-540. - Resolution: Won't Fix > Create distributed

[jira] [Resolved] (HAMA-882) errors in eigenValues and eigenVectors wiki page

2014-03-09 Thread Edward J. Yoon (JIRA)
[ https://issues.apache.org/jira/browse/HAMA-882?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Edward J. Yoon resolved HAMA-882. - Resolution: Won't Fix > errors in eigenValues and eigenVectors w

[jira] [Resolved] (HAMA-677) Avoid Thread.sleep() based sync in tests

2014-03-09 Thread Edward J. Yoon (JIRA)
[ https://issues.apache.org/jira/browse/HAMA-677?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Edward J. Yoon resolved HAMA-677. - Resolution: Fixed > Avoid Thread.sleep() based sync in te

[jira] [Resolved] (HAMA-554) Implement a new message manager which writes messages to HDFS rather than sending them over RPC.

2014-03-09 Thread Edward J. Yoon (JIRA)
[ https://issues.apache.org/jira/browse/HAMA-554?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Edward J. Yoon resolved HAMA-554. - Resolution: Won't Fix I don't think this is good idea. I'd rather use local fs an

[jira] [Resolved] (HAMA-614) Weighted PageRank

2014-03-09 Thread Edward J. Yoon (JIRA)
[ https://issues.apache.org/jira/browse/HAMA-614?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Edward J. Yoon resolved HAMA-614. - Resolution: Won't Fix > Weighted PageRank > - > >

[jira] [Resolved] (HAMA-569) Make Hama scalable as more processing is done

2014-03-09 Thread Edward J. Yoon (JIRA)
[ https://issues.apache.org/jira/browse/HAMA-569?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Edward J. Yoon resolved HAMA-569. - Resolution: Won't Fix > Make Hama scalable as more processing

[jira] [Commented] (HAMA-629) Improve RPC Scalability Part 2

2014-03-09 Thread Edward J. Yoon (JIRA)
[ https://issues.apache.org/jira/browse/HAMA-629?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13925399#comment-13925399 ] Edward J. Yoon commented on HAMA-629: - I've moved this issue to graph

[jira] [Commented] (HAMA-629) Improve RPC Scalability Part 2

2014-03-09 Thread Edward J. Yoon (JIRA)
[ https://issues.apache.org/jira/browse/HAMA-629?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13925398#comment-13925398 ] Edward J. Yoon commented on HAMA-629: - I think this hierarchical synchronization s

[jira] [Updated] (HAMA-629) Improve RPC Scalability Part 2

2014-03-09 Thread Edward J. Yoon (JIRA)
[ https://issues.apache.org/jira/browse/HAMA-629?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Edward J. Yoon updated HAMA-629: Component/s: (was: messaging) (was: bsp core) graph

[jira] [Updated] (HAMA-629) Improve RPC Scalability Part 2

2014-03-09 Thread Edward J. Yoon (JIRA)
[ https://issues.apache.org/jira/browse/HAMA-629?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Edward J. Yoon updated HAMA-629: Fix Version/s: 0.7.0 > Improve RPC Scalability Par

[jira] [Updated] (HAMA-568) Add faster synchronized collections for message queues

2014-03-09 Thread Edward J. Yoon (JIRA)
[ https://issues.apache.org/jira/browse/HAMA-568?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Edward J. Yoon updated HAMA-568: Attachment: HAMA-568.patch Attach my patch. Memory-based queues are now use concurrent queue. So

[jira] [Updated] (HAMA-568) Add faster synchronized collections for message queues

2014-03-09 Thread Edward J. Yoon (JIRA)
[ https://issues.apache.org/jira/browse/HAMA-568?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Edward J. Yoon updated HAMA-568: Status: Patch Available (was: Open) > Add faster synchronized collections for message que

[jira] [Assigned] (HAMA-568) Add faster synchronized collections for message queues

2014-03-09 Thread Edward J. Yoon (JIRA)
[ https://issues.apache.org/jira/browse/HAMA-568?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Edward J. Yoon reassigned HAMA-568: --- Assignee: Edward J. Yoon > Add faster synchronized collections for message que

[jira] [Updated] (HAMA-568) Add faster synchronized collections for message queues

2014-03-09 Thread Edward J. Yoon (JIRA)
[ https://issues.apache.org/jira/browse/HAMA-568?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Edward J. Yoon updated HAMA-568: Fix Version/s: 0.7.0 > Add faster synchronized collections for message que

[jira] [Resolved] (HAMA-480) Try out different barrier implementations

2014-03-09 Thread Edward J. Yoon (JIRA)
[ https://issues.apache.org/jira/browse/HAMA-480?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Edward J. Yoon resolved HAMA-480. - Resolution: Won't Fix > Try out different barrier impleme

Remove useless comment

2014-03-06 Thread Edward J. Yoon
It seems I've added useless comment to SemiClusterJobDriver during I test it with large input. 54 line:// 80,887,377 I'll remove this line. -- Edward J. Yoon (@eddieyoon) Chief Executive Officer DataSayer, Inc.

[jira] [Created] (HAMA-887) BSPCompressedBundle is now useless

2014-03-06 Thread Edward J. Yoon (JIRA)
Edward J. Yoon created HAMA-887: --- Summary: BSPCompressedBundle is now useless Key: HAMA-887 URL: https://issues.apache.org/jira/browse/HAMA-887 Project: Hama Issue Type: Improvement

Re: [DISCUSS] Close all old JIRA tickets and Redesign for future fault tolerant system

2014-03-06 Thread Edward J. Yoon
OKay, I'll watch your repo! On Fri, Mar 7, 2014 at 1:56 PM, Chia-Hung Lin wrote: > I am refactoring the code. If you are interested, it's at > https://github.com/chlin501/hama > > > > On 7 March 2014 10:12, Edward J. Yoon wrote: >> I'd like to close all o

[jira] [Resolved] (HAMA-870) Runtime message compression in Bundle

2014-03-06 Thread Edward J. Yoon (JIRA)
[ https://issues.apache.org/jira/browse/HAMA-870?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Edward J. Yoon resolved HAMA-870. - Resolution: Fixed Fixed. > Runtime message compression in Bun

[jira] [Resolved] (HAMA-844) Renaming queue implementations consistently

2014-03-06 Thread Edward J. Yoon (JIRA)
[ https://issues.apache.org/jira/browse/HAMA-844?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Edward J. Yoon resolved HAMA-844. - Resolution: Fixed Done. > Renaming queue implementations consisten

[jira] [Resolved] (HAMA-713) PartitioningRunner and Spilling queue test on multi-node cluster.

2014-03-06 Thread Edward J. Yoon (JIRA)
[ https://issues.apache.org/jira/browse/HAMA-713?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Edward J. Yoon resolved HAMA-713. - Resolution: Fixed Done. > PartitioningRunner and Spilling queue test on multi-node clus

[jira] [Resolved] (HAMA-720) Refactor SpMV and KMeans examples to be able to run quickly

2014-03-06 Thread Edward J. Yoon (JIRA)
[ https://issues.apache.org/jira/browse/HAMA-720?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Edward J. Yoon resolved HAMA-720. - Resolution: Won't Fix > Refactor SpMV and KMeans examples to be able to run

[DISCUSS] Close all old JIRA tickets and Redesign for future fault tolerant system

2014-03-06 Thread Edward J. Yoon
I'd like to close all old (very inactive) JIRA tickets, and re-design for future system. If no objections are raised, I'll do next week. Thanks! -- Edward J. Yoon (@eddieyoon) Chief Executive Officer DataSayer, Inc.

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