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Edward J. Yoon commented on HAMA-910:
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I just committed HAMA-910-v4.patch.
Now should
Edward J. Yoon created HAMA-917:
---
Summary: update dependency versions
Key: HAMA-917
URL: https://issues.apache.org/jira/browse/HAMA-917
Project: Hama
Issue Type: Improvement
possibility of working on this issue (or any other
issue that would fit). Any advice on getting started is welcome as non of
us are much familiar with the project.Further, we like to know whether the
irc channel #hama on freenode is still active.
Thank you
Bhathiya
--
Best Regards, Edward J. Yoon
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Edward J. Yoon updated HAMA-915:
Attachment: kryo2.patch
minor refactor version.
Add Kryo serializer
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Edward J. Yoon updated HAMA-915:
Attachment: kryo3.patch
Add Kryo serializer
---
Key: HAMA-915
Edward J. Yoon created HAMA-916:
---
Summary: Add new committers to team list
Key: HAMA-916
URL: https://issues.apache.org/jira/browse/HAMA-916
Project: Hama
Issue Type: Task
Reporter
relative to Hama-Nightly-for-Hadoop-1.x #1338
Archived 68 artifacts
Archive block size is 32768
Received 0 blocks and 212195 bytes
Compression is 0.0%
Took 3.2 sec
Recording test results
--
Best Regards, Edward J. Yoon
CEO at DataSayer Co., Ltd.
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Edward J. Yoon updated HAMA-914:
Attachment: patch.txt
Here's my patch.
Boolean flag (isCompressed) is required only when runtime
Edward J. Yoon created HAMA-914:
---
Summary: Boolean flag (isCompressed) is required only when runtime
compression is enabled.
Key: HAMA-914
URL: https://issues.apache.org/jira/browse/HAMA-914
Project
Edward J. Yoon created HAMA-915:
---
Summary: Add Kryo serializer
Key: HAMA-915
URL: https://issues.apache.org/jira/browse/HAMA-915
Project: Hama
Issue Type: Improvement
Components: bsp
finding it hard to dedicate time for Hama these days.
- Suraj
On Tue, Aug 12, 2014 at 7:15 AM, Edward J. Yoon edwardy...@apache.org
wrote:
ChiaHung,
Yes, I'm thinking similar things.
On Tue, Aug 12, 2014 at 4:11 PM, Chia-Hung Lin cli...@googlemail.com
wrote:
I am currently working
move forward from there.
Chiahung, do you have some instruction on where and how I can build the
scala version of your code?
I am really finding it hard to dedicate time for Hama these days.
- Suraj
On Tue, Aug 12, 2014 at 7:15 AM, Edward J. Yoon edwardy...@apache.org
wrote:
ChiaHung
first discuss? Also it'd be helpful to be more specific on the
problems.
Tommaso
2014-08-12 4:25 GMT+02:00 Edward J. Yoon edwardy...@apache.org:
All,
I'll delete Spilling queue, and rewrite checkpoint/recovery
implementation (checkpointing bundles is better than checkpointing all
message.
Not very sure if this is what you are looking for?
[1].
https://github.com/chlin501/hama/blob/peer-comm-mech-changed/core/src/main/scala/org/apache/hama/monitor/Checkpointer.scala
On 12 August 2014 15:04, Edward J. Yoon edwardy...@apache.org wrote:
I think that transferring single
Regards, Edward J. Yoon
CEO at DataSayer Co., Ltd.
All,
I'll delete Spilling queue, and rewrite checkpoint/recovery
implementation (checkpointing bundles is better than checkpointing all
messages). Current implementation is quite mess :/ there are huge
deserialization/serialization overheads..
--
Best Regards, Edward J. Yoon
CEO at DataSayer Co
The Apache Hama PMC is pleased to announce the following additions:
* Victor Lee is now a Hama Committer
* ByungSeok Min is now a Hama committer.
Thanks again to both for their efforts, we hope to see them continue
to move Apache Hama forward.
Thanks!
--
Best Regards, Edward J. Yoon
CEO
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Edward J. Yoon commented on HAMA-913:
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Please see also, https://issues.apache.org/jira
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Edward J. Yoon commented on HAMA-913:
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Benchmark result seems quite uncertain. If you
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Edward J. Yoon commented on HAMA-913:
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Hello Min,
What if you can evaluate this kind
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Edward J. Yoon edited comment on HAMA-913 at 8/5/14 7:27 AM
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Edward J. Yoon commented on HAMA-913:
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P.S., oh, sorry. Since we're bundling every
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Edward J. Yoon commented on HAMA-910:
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Thanks, I just committed it.
Web UI Improvement
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Edward J. Yoon commented on HAMA-910:
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Hi [~victorlee]
Current trunk doesn't compile
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Edward J. Yoon commented on HAMA-913:
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Looks nice.
BTW, pagerank test failure
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Edward J. Yoon commented on HAMA-912:
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Example parameters can be defined like below
();
+
+if (this.bundleSize 0) {
className = in.readUTF();
int bytesLength = in.readInt();
byte[] temp = new byte[bytesLength];
--
Best Regards, Edward J. Yoon
CEO at DataSayer Co., Ltd.
, and also there are
duplicate deserialization and serialization operation overheads.
When I refactor queue, I'll also refactor the checkpoint mechanism.
--
Best Regards, Edward J. Yoon
CEO at DataSayer Co., Ltd.
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Edward J. Yoon commented on HAMA-675:
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I think, it'd be nice if we add a Google's
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Edward J. Yoon commented on HAMA-910:
-
I'm +1 for the b) plan.
Side note:
See BSPMaster
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Edward J. Yoon commented on HAMA-910:
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I can review tonight. Let's commit
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Edward J. Yoon commented on HAMA-910:
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I found a small typo Jog Logs in bspjob.jsp. Rest
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Edward J. Yoon commented on HAMA-910:
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Another suggestion is that it would be nice if we
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Edward J. Yoon updated HAMA-912:
Description:
I thought that it might be a good example of graph package, reading some
papers[1][2
Edward J. Yoon created HAMA-912:
---
Summary: Projection of a bipartite graph
Key: HAMA-912
URL: https://issues.apache.org/jira/browse/HAMA-912
Project: Hama
Issue Type: New Feature
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Edward J. Yoon updated HAMA-912:
Description:
I thought that it might be a good example of graph package, reading some
papers[1][2
Regards,
M Hanif
Computer and Software Engineering Department
Hanyang University, Seoul , South Korea
Cell Phone No: +82-10-29690410
--
Best Regards, Edward J. Yoon
CEO at DataSayer Co., Ltd.
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Edward J. Yoon commented on HAMA-903:
-
DiskQueue shows better performance and memory
Hanif
Hanyang University, Seoul , South Korea
Cell Phone No: +82-10-29690410
From: Edward J. Yoon edwardy...@apache.org
To: dev@hama.apache.org dev@hama.apache.org; hanif s sad143...@yahoo.com
Sent: Wednesday, 9 July 2014 7:30 AM
Subject: Re
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Edward J. Yoon commented on HAMA-910:
-
Currently, groomserver.jsp provides the link
http://arxiv.org/pdf/1407.0455.pdf
--
Best Regards, Edward J. Yoon
CEO at DataSayer Co., Ltd.
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Edward J. Yoon commented on HAMA-910:
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Looks nice. So, are you going to apply your css
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Edward J. Yoon updated HAMA-726:
Attachment: fix.patch
This patch fixes a bug that system creates wrong log directories and files
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Edward J. Yoon edited comment on HAMA-910 at 7/1/14 6:13 AM
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Edward J. Yoon commented on HAMA-726:
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That's great. I'll commit my patch.
BTW, have
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Edward J. Yoon edited comment on HAMA-910 at 7/1/14 8:18 AM
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Edward J. Yoon commented on HAMA-726:
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Patch looks good +1 Please commit it to TRUNK
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Edward J. Yoon commented on HAMA-726:
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Thank you very much!
Hama on Mesos
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Edward J. Yoon updated HAMA-910:
Assignee: Victor Lee
Web UI Improvement
---
Key: HAMA-910
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Edward J. Yoon commented on HAMA-726:
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Hi [~jfenc91], I wonder why did you use double
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Edward J. Yoon edited comment on HAMA-726 at 7/1/14 5:56 AM:
-
Hi
message) throws IOException;
--
Best Regards, Edward J. Yoon
CEO at DataSayer Co., Ltd.
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Edward J. Yoon commented on HAMA-876:
-
Hello Min,
Please look at this first. https
Computer and Software Engineering Department
Hanyang University, Seoul , South Korea
Cell Phone No: +82-10-29690410
From: Edward J. Yoon edwardy...@apache.org
To: dev@hama.apache.org dev@hama.apache.org
Sent: Tuesday, 10 June 2014 2:15 PM
Subject: Re: Error
The Hama PMC is pleased to announce Jeff Fenchel (Mesos module
contributor) as a new committer of Apache Hama.
Congrats, Jeff Fenchel!
--
Best Regards, Edward J. Yoon
CEO at DataSayer Co., Ltd.
-on-ubuntu-14-04?noredirect=1#comment37211472_23912772
Kind Regards,
Muhammad Hanif
Computer and Software Engineering Department
Hanyang University, Seoul , South Korea
Cell Phone No: +82-10-29690410
--
Best Regards, Edward J. Yoon
CEO at DataSayer Co., Ltd.
Below error is the reason. HDFS connection failed.
Sent from my iPhone
On 2014. 6. 10., at 오후 1:27, hanif s sad143...@yahoo.com.INVALID wrote:
2014-06-09 05:23:24,150 ERROR org.apache.hama.bsp.BSPMaster: Can't get
connection to Hadoop Namenode!
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Edward J. Yoon resolved HAMA-726.
-
Resolution: Fixed
Hama on Mesos
-
Key: HAMA-726
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Edward J. Yoon commented on HAMA-726:
-
Done, you can edit the wiki now.
HAMA-909
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Edward J. Yoon resolved HAMA-909.
-
Resolution: Fixed
Fix Version/s: 0.7.0
Assignee: Jeff Fenchel
Thanks for your
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Edward J. Yoon commented on HAMA-726:
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If so, what do you think about changing your code
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Edward J. Yoon commented on HAMA-726:
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Or, Constants.MAX_TASKS should not be added
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Edward J. Yoon edited comment on HAMA-726 at 6/2/14 6:15 AM
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Edward J. Yoon commented on HAMA-726:
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Thanks!
Hama on Mesos
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Edward J. Yoon updated HAMA-726:
Fix Version/s: 0.7.0
Hama on Mesos
-
Key: HAMA-726
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Edward J. Yoon commented on HAMA-726:
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Really nice patch, I just committed this!
It'd
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Edward J. Yoon commented on HAMA-726:
-
Thanks for the patch, Jeff!
BTW, I have one
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Edward J. Yoon reassigned HAMA-823:
---
Assignee: Victor Lee
Assign to Victor Lee
Remove javadoc warnings
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Edward J. Yoon commented on HAMA-823:
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+1, I just committed this. Thanks Victor Lee
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Edward J. Yoon resolved HAMA-908.
-
Resolution: Fixed
Committed.
Remove message.type package
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Edward J. Yoon updated HAMA-877:
Status: Open (was: Patch Available)
Support MapReduce job in Hama
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Edward J. Yoon updated HAMA-886:
Attachment: HAMA-886_v01.patch
This patch cleans up the Bundle classes.
Refactoring core.bundle
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Edward J. Yoon resolved HAMA-886.
-
Resolution: Fixed
I just committed this. Queue issues will be handled in HAMA-903
Refactoring
Edward J. Yoon created HAMA-908:
---
Summary: Remove message.type package
Key: HAMA-908
URL: https://issues.apache.org/jira/browse/HAMA-908
Project: Hama
Issue Type: Improvement
:55 PM, Andronidis Anastasios
andronat_...@hotmail.com wrote:
I am +1. That plan is going to make things much more straight to other
developers too.
Anastasis
On 13 Μαϊ 2014, at 7:27 π.μ., Edward J. Yoon edwardy...@apache.org wrote:
Just opened https://issues.apache.org/jira/browse/HAMA-903
:
2014-05-28 12:21 GMT+02:00 Edward J. Yoon edwardy...@apache.org:
Even though we use the disk or spilling queue, we need to add whole
messages into the bundle object (memory). So, I said, they are
pointless. The bundle should be spillable. Receive-side queue is also
the same.
+1
If there's
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Edward J. Yoon reassigned HAMA-907:
---
Assignee: Zhengjun
Add Max-Flow Algorithm To Hama
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Edward J. Yoon commented on HAMA-907:
-
Please feel free to attach your patch here.
I
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Edward J. Yoon updated HAMA-906:
Attachment: patch.txt
{quote} we noticed that when the first vertex of the split received a message
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Edward J. Yoon updated HAMA-905:
Attachment: HAMA-905.patch
Nice catch! Here's my patch.
Fix Pi Estimator Example
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Edward J. Yoon commented on HAMA-905:
-
+1
Fix Pi Estimator Example
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Edward J. Yoon updated HAMA-903:
Description:
Instead of unbundling (and deserializing, decompressing) bundles into memory,
disk
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Edward J. Yoon commented on HAMA-901:
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This is just a interface design for configure
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Edward J. Yoon commented on HAMA-901:
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Change the Fix version/s. This is not urgent
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Edward J. Yoon updated HAMA-901:
Affects Version/s: (was: 0.6.4)
Multi-job configuration interface for communicate among jobs
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Edward J. Yoon updated HAMA-901:
Fix Version/s: (was: 0.7.0)
Multi-job configuration interface for communicate among jobs
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Edward J. Yoon updated HAMA-901:
Description:
I'm thinking about adding multi-job configuration interface for communicate
among
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Edward J. Yoon updated HAMA-901:
Description:
I'm thinking about adding multi-job configuration interface for communicate
among
Edward J. Yoon created HAMA-902:
---
Summary: Add streaming graph example
Key: HAMA-902
URL: https://issues.apache.org/jira/browse/HAMA-902
Project: Hama
Issue Type: New Feature
Edward J. Yoon created HAMA-903:
---
Summary: Refactor Queue interface and implementations
Key: HAMA-903
URL: https://issues.apache.org/jira/browse/HAMA-903
Project: Hama
Issue Type: Improvement
applications.
--
Best Regards, Edward J. Yoon
CEO at DataSayer Co., Ltd.
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https://issues.apache.org/jira/browse/HAMA-883?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Edward J. Yoon reassigned HAMA-883:
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Assignee: Edward J. Yoon
[Research Task] Massive log event aggregation in real time using
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https://issues.apache.org/jira/browse/HAMA-883?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13958430#comment-13958430
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Edward J. Yoon edited comment on HAMA-883 at 5/12/14 10:48 AM
be understanding and considerate generously.
I enthusiastically take part in Hama.
Have a nice day.
God bless you.
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Best Regards, Edward J. Yoon
CEO at DataSayer Co., Ltd.
Edward J. Yoon created HAMA-901:
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Summary: Multi-job configuration interface for communicate among
jobs.
Key: HAMA-901
URL: https://issues.apache.org/jira/browse/HAMA-901
Project: Hama
Issue
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On 12 May 2014 09:01, Edward J. Yoon edwardy...@apache.org wrote:
The old design of outgoing/incoming message queues is readable but it
has some problems, and the most performance and memory issues are
dependent upon this part.
1) To send a messages to destination Peer, we serialize, compress
Just opened https://issues.apache.org/jira/browse/HAMA-903
On Tue, May 13, 2014 at 10:51 AM, Edward J. Yoon edwardy...@apache.org wrote:
The AbstractMessageManager.loopBackMessages() method unbundle messages
into localQueueForNextIteration. Finally, in clearOutgoingMessages()
method
bundles in efficient and asynchronous way.
If you agree with this, I'll start to refactor the whole queue system.
If you have any other ideas e.g., asynchronous message
synchronization, Pls let me know.
Thanks.
--
Best Regards, Edward J. Yoon
CEO at DataSayer Co., Ltd.
appreciate that.
(Anyway, here http://pastebin.com/3AHu8FnC is my code, but I haven't used
comment so I think it's totally incomprehensible for you)
Thank you in advance for your help,
Attila
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Best Regards, Edward J. Yoon
CEO at DataSayer Co., Ltd.
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https://issues.apache.org/jira/browse/HAMA-868?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13988932#comment-13988932
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Edward J. Yoon commented on HAMA-868:
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NOTE:
The key lines of HAMA-868 patch
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