http://ipads.se.sjtu.edu.cn/lib/exe/fetch.php?media=publications:imitator-dsn14.pdf
--
Best Regards, Edward J. Yoon
CEO at DataSayer Co., Ltd.
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Edward J. Yoon commented on HAMA-894:
-
Hi,
Please feel free to take this issue
feed off
each other. Apart, they could each run down due to lack of interest.
You will know much better than any of us the details of your communities.
On Mon, Apr 28, 2014 at 4:23 AM, Edward J. Yoon edwardy...@apache.orgwrote:
Hi guys,
As some people already might know, I'm recently
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https://issues.apache.org/jira/browse/HAMA-899?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Edward J. Yoon updated HAMA-899:
Resolution: Fixed
Status: Resolved (was: Patch Available)
Fixed.
Add getAdjacentPeerNames
, listOfTasks taskListCache;
I'll fix this issue on HAMA-899.
--
Best Regards, Edward J. Yoon
CEO at DataSayer Co., Ltd.
Oh, my fault. I am confused with GroomServer. Please ignore this.
On Mon, Apr 28, 2014 at 9:09 AM, Edward J. Yoon edwardy...@apache.org wrote:
BSPPeerImple.initPeerNames() gets the list of all the tasks executed
from the same job, and caches the result to String[] allPeers
variable
).
1. https://github.com/datasayer/meerkat
--
Best Regards, Edward J. Yoon
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https://issues.apache.org/jira/browse/HAMA-899?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Edward J. Yoon updated HAMA-899:
Assignee: Edward J. Yoon
Status: Patch Available (was: Open)
Add getAdjacentPeerNames
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Edward J. Yoon updated HAMA-899:
Attachment: HAMA-899.patch
Here's my patch. Please review this.
Add getAdjacentPeerNames
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.
J. Yoon
CEO at DataSayer Co., Ltd.
(Server.java:576)
at org.apache.hama.ipc.Server$Listener$Reader.run(Server.java:363)
On Fri, Apr 25, 2014 at 4:57 PM, Edward J. Yoon edwardy...@apache.orgwrote:
Hi, can you attach the full log of the BSPMaster?
Just to be sure, to run Hama in pseudo distributed mode, you must run
HDFS first
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Edward J. Yoon commented on HAMA-900:
-
{quote}Do you mean spread tasks as many
: An Efficient Matrix Computation with the MapReduce Framework
[6] Apache Hama Programming
--
Best Regards, Edward J. Yoon
CEO at DataSayer Co., Ltd.
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 and task
don't understand what the new names mean.
what is a b-graph? mach?
kindly,
anastasis
On 13 Απρ 2014, at 1:54 μ.μ., Edward J. Yoon edwardy...@apache.org
wrote:
Because they are too ambiguous and unmemorable.
On Sun, Apr 13, 2014 at 8:25 PM, Tommaso Teofili
Andronidis Anastasios andronat_...@hotmail.com:
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.
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.
Because they are too ambiguous and unmemorable.
On Sun, Apr 13, 2014 at 8:25 PM, Tommaso Teofili
tommaso.teof...@gmail.com wrote:
why?
Tommaso
2014-04-13 12:57 GMT+02:00 Edward J. Yoon edwardy...@apache.org:
I propose that we rename the graph and ml modules:
1. Hama Graph - B-Graph
2
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Edward J. Yoon commented on HAMA-899:
-
{code}
/**
* @return the index of this peer
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Edward J. Yoon commented on HAMA-899:
-
So, the peer.getPeerIndex() returns the index
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Edward J. Yoon commented on HAMA-899:
-
Or, we can use the unique task id. I'm not sure
/files.xml
Otherwise how can the projects site build know about it?
Add DOAP file
-
Key: HAMA-898
URL: https://issues.apache.org/jira/browse/HAMA-898
Project: Hama
Issue Type: Task
Reporter: Edward J. Yoon
2014 13:40, Edward J. Yoon edwardy...@apache.org wrote:
Yesterday, I had survey the Storm. Storm's task grouping and chainable
bolts seems pretty nice (especially, chainable bolts can be really
useful in case of real-time join operation).
I think, we can also implement similar functions
the 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 edw...@datasayer.com wrote:
My rough idea assumes that dedicated Hama is installed on machines
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
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Edward J. Yoon updated HAMA-898:
Attachment: doap_Hama.rdf
I've created RDF file.
Add DOAP file
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Edward J. Yoon resolved HAMA-898.
-
Resolution: Fixed
Committed.
Add DOAP file
-
Key: HAMA-898
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Edward J. Yoon commented on HAMA-863:
-
Yeah, it looks like not related with this patch
adjacent peers (including this peer).
*/
public String[] getAdjacentPeerNames();
On Thu, Apr 3, 2014 at 11:00 AM, Yexi Jiang yexiji...@gmail.com wrote:
great~
2014-04-02 21:43 GMT-04:00 Edward J. Yoon (JIRA) j...@apache.org:
[
https://issues.apache.org/jira/browse/HAMA-883?page
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
-Hung Lin cli...@googlemail.com 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 edwardy...@apache.org wrote:
In my eyes, SuperstepPiEstimator[1] look like totally new programming
model, very
://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 byeongseok@gmail.com wrote:
Hello Hama
--
Edward J. Yoon (@eddieyoon)
Chief Executive Officer
DataSayer Co
++) {
// code that should be moved to Superstep.compute()
}
bspPeer.sync();
On 9 April 2014 16:17, Edward J. Yoon edwardy...@apache.org wrote:
As you can see here[1], the sync() method never called, and an classes
of all superstars were needed to be declared within Job configuration.
Therefore
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Edward J. Yoon commented on HAMA-863:
-
+1
Implement SparseVector
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Edward J. Yoon commented on HAMA-896:
-
Here's my draft of main index page.
== Content
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
/apache/hama/examples/SuperstepPiEstimator.java
--
Edward J. Yoon (@eddieyoon)
Chief Executive Officer
DataSayer, Inc.
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Edward J. Yoon updated HAMA-847:
Resolution: Fixed
Status: Resolved (was: Patch Available)
Committed.
Vertex should
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
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Edward J. Yoon commented on HAMA-855:
-
1. You should attach the patch file instead
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Edward J. Yoon updated HAMA-847:
Attachment: HAMA-847.patch
This patch adds getCounter() method to Vertex and also updates
Good point. You seems right. I'll check.
Sent from my iPhone
On 2014. 4. 3., at 오후 6:13, Anastasis Andronidis (JIRA) j...@apache.org
wrote:
But the static declaration of the counters doesn't ensure that the counters
are synced between different cluster nodes, where we
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 (@eddieyoon
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Edward J. Yoon commented on HAMA-847:
-
of the counters doesn't ensure that the counters
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Edward J. Yoon updated HAMA-568:
Resolution: Fixed
Fix Version/s: (was: 0.7.0)
0.6.3
Status
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Edward J. Yoon updated HAMA-841:
Fix Version/s: (was: 0.7.0)
Documentation about verticesInfo implementations
--
Edward J. Yoon (@eddieyoon)
Chief Executive Officer
DataSayer, Inc.
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Edward J. Yoon resolved HAMA-887.
-
Resolution: Fixed
Fix Version/s: (was: 0.7.0)
0.6.4
Fixed
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Edward J. Yoon resolved HAMA-859.
-
Resolution: Fixed
Fixed.
Leverage commons cli2 to parse the input argument for NeuralNetwork
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Edward J. Yoon commented on HAMA-883:
-
NOTE: my fellow worker is currently working
I can volunteer to release manager.
On Thu, Mar 27, 2014 at 3:24 PM, Chia-Hung Lin cli...@googlemail.com 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
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Edward J. Yoon commented on HAMA-848:
-
Sorry for late review. I'll look at this week
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 edwardy...@apache.org
Date: Wed, Mar 26, 2014 at 11:13 AM
Subject: Apache projects based Business
To: legal-disc...@apache.org
Cc: Commons
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.
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
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
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Edward J. Yoon updated HAMA-893:
Attachment: HAMA-893.patch
attach my patch.
Replace UTF8 in RPC class
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Edward J. Yoon resolved HAMA-893.
-
Resolution: Fixed
I just committed this.
Replace UTF8 in RPC class
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.
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
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Edward J. Yoon updated HAMA-892:
Summary: Add Vertex Partitioner Interface for custom graph partitioner
(was: New interface
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Edward J. Yoon updated HAMA-892:
Description:
This issue is related with custom graph partitioner HAMA-891
Since
http
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Edward J. Yoon updated HAMA-892:
Labels: gsoc2014 (was: )
Add Vertex Partitioner Interface for custom graph partitioner
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Edward J. Yoon updated HAMA-891:
Labels: gsoc2014 (was: )
Implement greedy heuristic partitioning algorithm
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.
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Edward J. Yoon resolved HAMA-480.
-
Resolution: Won't Fix
Try out different barrier implementations
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Edward J. Yoon updated HAMA-568:
Fix Version/s: 0.7.0
Add faster synchronized collections for message queues
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Edward J. Yoon updated HAMA-629:
Fix Version/s: 0.7.0
Improve RPC Scalability Part 2
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Edward J. Yoon commented on HAMA-629:
-
I've moved this issue to graph component
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Edward J. Yoon commented on HAMA-629:
-
I think this hierarchical synchronization style
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Edward J. Yoon resolved HAMA-614.
-
Resolution: Won't Fix
Weighted PageRank
-
Key: HAMA-614
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Edward J. Yoon resolved HAMA-569.
-
Resolution: Won't Fix
Make Hama scalable as more processing is done
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Edward J. Yoon resolved HAMA-509.
-
Resolution: Later
Make BSPMaster fault tolerant
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Edward J. Yoon updated HAMA-889:
Resolution: Fixed
Status: Resolved (was: Patch Available)
Fixed.
NonDefaultIterator
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Edward J. Yoon resolved HAMA-874.
-
Resolution: Fixed
Fixed.
The convertRecord() method should throw the Exception
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Edward J. Yoon resolved HAMA-855.
-
Resolution: Fixed
Assignee: Edward J. Yoon
I've added retrying mechanism.
Handling Address
(peer.getPeerName(0)));
assertTrue(allPeerNames[1].equals(peer.getPeerName(1)));
assertTrue(allPeerNames[2].equals(peer.getPeerName(2)));
Thanks!
Martin
--
Edward J. Yoon (@eddieyoon)
Chief Executive Officer
DataSayer, Inc.
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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https://issues.apache.org/jira/browse/HAMA-720?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Edward J. Yoon resolved HAMA-720.
-
Resolution: Won't Fix
Refactor SpMV and KMeans examples to be able to run quickly
OKay, I'll watch your repo!
On Fri, Mar 7, 2014 at 1:56 PM, Chia-Hung Lin cli...@googlemail.com 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 edwardy...@apache.org wrote:
I'd like to close all old
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
information on how to report
problems, and to get involved, visit the project website[2] and
wiki[3].
Thanks.
1. http://www.apache.org/dist/hama/
2. http://hama.apache.org
3. http://wiki.apache.org/hama/
--
Edward J. Yoon (@eddieyoon)
Chief Executive Officer
DataSayer, Inc.
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Edward J. Yoon resolved HAMA-884.
-
Resolution: Fixed
I just committed this.
Add Combiners and Aggregators API guide to website
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Edward J. Yoon commented on HAMA-885:
-
Oh yes, my fault. I've changed like this:
{code
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Edward J. Yoon updated HAMA-885:
Assignee: Renil J
Semi-Clustering Algorithm implementation is not producing expected output
Edward J. Yoon created HAMA-884:
---
Summary: Add Combiners and Aggregators API guide to website
Key: HAMA-884
URL: https://issues.apache.org/jira/browse/HAMA-884
Project: Hama
Issue Type
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Edward J. Yoon updated HAMA-884:
Attachment: website.patch
attach my patch.
Add Combiners and Aggregators API guide to website
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Edward J. Yoon commented on HAMA-885:
-
Let's use the hard-coded input data instead
. aggregate
the logs incrementally each day), but I cannot immediately make up an idea
of using Hama to solve this problem in real time approach.
2014-03-04 19:32 GMT-05:00 Edward J. Yoon edwardy...@apache.org:
Aggregators of Graph package are doing similar wok. Monitoring and
Global
computing
framework (compared with Giraph, who provide a specific BSP only for graph
computing). No one else has such ability.
2014-03-04 21:02 GMT-05:00 Edward J. Yoon edwardy...@apache.org:
The final goal can be a real-time event processing framework for
distributed event detection, filtering
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Edward J. Yoon updated HAMA-885:
Fix Version/s: 0.7.0
Semi-Clustering Algorithm implementation is not producing expected output
+1
Signatures are OK and hama cluster works well on my machines.
On Mon, Mar 3, 2014 at 7:35 PM, Edward J. Yoon edwardy...@apache.org wrote:
Hi all,
I've created a RC1 for Hama 0.6.4. This release fixes a lot of bugs,
improves memory efficiency (almost x3), and enables DiskVerticesInfo
Edward J. Yoon created HAMA-883:
---
Summary: [Research Task] Massive log data aggregation in real time
using Apache Hama
Key: HAMA-883
URL: https://issues.apache.org/jira/browse/HAMA-883
Project: Hama
of entries are set. This piece
of code would still return an array with one million entires.
If we do not care about the space cost, this method is fine.
2014-03-03 0:44 GMT-05:00 Edward J. Yoon edwardy...@apache.org:
4. Is the toArray method available for SparseDoubleVector? In my opinion
./td
--
Edward J. Yoon (@eddieyoon)
Chief Executive Officer
DataSayer, Inc.
operation into one program.
is HAMA support it?
or I just using shell to combine all hama and hadoop command?
--
Edward J. Yoon (@eddieyoon)
Chief Executive Officer
DataSayer, Inc.
[
https://issues.apache.org/jira/browse/HAMA-880?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Edward J. Yoon updated HAMA-880:
Resolution: Fixed
Status: Resolved (was: Patch Available)
I just committed this.
Check
[
https://issues.apache.org/jira/browse/HAMA-850?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Edward J. Yoon reopened HAMA-850:
-
Assignee: Edward J. Yoon
OKay, I'm re-open. This part is one of significant points to optimize
that are in my opinion good
candidate ideas.
My 2 cents,
Tommaso
2014-02-27 4:54 GMT+01:00 Edward J. Yoon edwardy...@apache.org:
Just FYI,
-- Forwarded message --
From: Ulrich Stärk u...@apache.org
Date: Thu, Feb 27, 2014 at 3:38 AM
Subject: Google Summer of Code 2013 Mentor
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