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38 discussions - 135 posts

  • HI all, Looks like we got rid of the edit link on jira. I think it was quite useful for minor spelling mistake changes like IF instead of IS..... (now I have to repost the whole comment making ...
    Mahadev KonarMahadev Konar
    Jul 23, 2009 at 10:18 pm
    Jul 27, 2009 at 7:00 pm
  • Hi all, I failed to setup passphraseless ssh(I mean, I still need to input password to do ssh localhost) when I tried to configure Hadoop to run on psuedo-distributed operation, could anyone help me ...
    Fred wangFred wang
    Jul 1, 2009 at 2:35 pm
    Jul 8, 2009 at 2:53 am
  • *Hallo, I am using Hadoop 0.18.3 on a cluster of three linux machines. The jobtracker and the namenode cannot be started. I have copied the log files and the configuration file. Can someone help?* ...
    Xine JarXine Jar
    Jul 6, 2009 at 7:35 am
    Jul 9, 2009 at 9:49 am
  • It is really icredible, If I reply to one of your emails the email cannot be sent, and if create a new thread the email cannot be send as well. I am completly blocked, with my hadoop and with ...
    C JC J
    Jul 5, 2009 at 6:40 pm
    Jul 5, 2009 at 7:37 pm
  • Hi all, Can someone please point me at an open source tool that can help with management of a *nix cluster? I am looking for something that allows easy ability to copy over a new Hadoop distribution ...
    Tim robertsonTim robertson
    Jul 3, 2009 at 9:06 am
    Jul 4, 2009 at 3:40 am
  • Hello. Tried http://hadoop.apache.org/core/mailing_lists.html Address "core-user-subscribe@hadoop.apache.org" returns error. Is that's OK? -- Kind regards, BM Things, that are stupid at the ...
    Bogdan M. MaryniukBogdan M. Maryniuk
    Jul 2, 2009 at 2:03 am
    Jul 2, 2009 at 9:04 pm
  • Hi - I keep on getting this message and although everything works I suppose I have to fix this at some point. The full error: 09/07/24 07:12:57 WARN conf.Configuration: DEPRECATED: hadoop-site.xml ...
    Nico CoetzeeNico Coetzee
    Jul 24, 2009 at 6:27 am
    Aug 1, 2009 at 9:59 pm
  • Hi, I found the Hadoop project only over the week-end and I have just moved one of my logfile parsing jobs onto a 3 node cluster to play around and compare results from our traditional methods. Wow ! ...
    Nico CoetzeeNico Coetzee
    Jul 9, 2009 at 10:31 am
    Jul 11, 2009 at 10:49 pm
  • Hi, A lot of my Hadop jobs (actually Cloudbase queries) are showing the following kind of errors in the job tracker: java.lang.IllegalArgumentException: Wrong FS: ...
    Saurabh NandaSaurabh Nanda
    Jul 8, 2009 at 12:06 pm
    Jul 10, 2009 at 4:38 am
  • Hi, I'm trying to use thrift with PHP to handle file system operations on HDFS without any success. I run a thrift server instance started with the script 'start_thrift_server.sh' located in ...
    Jürgen KaatzJürgen Kaatz
    Jul 17, 2009 at 11:47 am
    Jul 20, 2009 at 6:12 pm
  • Hello, I'd like to announce the release of the 0.1 version of ParBASH. Using ParBASH, it is possible to write bash scripts that are automatically translated into Hadoop Streaming Jobs. Here is an ...
    Milenko PetrovicMilenko Petrovic
    Jul 20, 2009 at 3:40 pm
    Jul 21, 2009 at 9:11 am
  • Hello. I saw the svn last week, the project is splited to common, hdfs, mapreduce. I'd like to know the reason why split the project. I can find the reason in the web page of hadoop. please someone ...
    The3rdhrThe3rdhr
    Jul 13, 2009 at 7:15 am
    Jul 13, 2009 at 9:05 am
  • Hallo everyone, I have installed the hadoop 0.18.3 on three linux machines, I am trying to run the example of WordCountv1.0 on a cluster. But I guess I have a problem somewhere. * Problem* *After ...
    C JC J
    Jul 3, 2009 at 9:21 am
    Jul 4, 2009 at 4:52 am
  • Hallo guys, since yesterday I am trying to send you an email on core-user@hadoop.apache.org and I always got an error. Can someone give me valid email address? thank you, Christine
    C JC J
    Jul 2, 2009 at 7:04 am
    Jul 3, 2009 at 9:04 am
  • Hi again, Our testing is going fantastic and I have a 4 node cluster going to our production environment mid-August (currently testing on a 3 node cluster). I am now looking more at the operational ...
    Nico CoetzeeNico Coetzee
    Jul 20, 2009 at 2:42 pm
    Jul 20, 2009 at 3:35 pm
  • Hi, Does anyone have any pearls of wisdom around this? I'm spending part of my work time on developing a scalable weblog analysis system running on a 4 to 6 node cluster (standard desktop class ...
    Saurabh NandaSaurabh Nanda
    Jul 10, 2009 at 4:45 am
    Jul 10, 2009 at 7:06 pm
  • Hi all, I'd like to remind everyone that Yahoo! is excited to continue hosting the monthly Bay Area Hadoop user groups. The next meeting is scheduled for Aug 19th (recurring the 3rd Wednesday of ...
    Dekel TankelDekel Tankel
    Jul 14, 2009 at 10:11 pm
    Jul 31, 2009 at 10:50 pm
  • Hi, I try to copy a local 'gz' file via the HDFS Thrift method 'write' to HDFS. Unfortunately the method accepts only a 'String' as data and converts this to UTF8. I need t transfer bytes for the gz ...
    Jürgen KaatzJürgen Kaatz
    Jul 22, 2009 at 4:43 pm
    Jul 27, 2009 at 2:52 pm
  • Hi guys, I know you are reorganising the sub projects, but just for your info... The downloads linked from the Hadoop site (http://www.apache.org/dyn/closer.cgi/hadoop/mapreduce/) are all incorrect, ...
    Tim robertsonTim robertson
    Jul 17, 2009 at 11:43 am
    Jul 17, 2009 at 4:17 pm
  • Hello Everyone, I am a newbie and need some help. I saw on Hadoop wiki that there can be projects to improve Hadoop and map-reduce performance on available benchmarks(sort etc).. In a distributed ...
    Shruti jainShruti jain
    Jul 13, 2009 at 3:35 pm
    Jul 13, 2009 at 6:50 pm
  • Hi, everyone I've been learning hadoop recently and I'm confused about the combiner mechanism. There is a property min.num.spills.for.combine specifying the minimum number of spills to run combiner ...
    乔木乔木
    Jul 3, 2009 at 4:44 am
    Jul 4, 2009 at 5:20 pm
  • FYI: I had to kill this process: http://hudson.zones.apache.org/hudson/view/Mapreduce/job/Mapreduce-Patch-vesta.apache.org/431/ it was running for 18hrs and showed no sign of stopping any time soon. ...
    Patrick HuntPatrick Hunt
    Jul 31, 2009 at 4:58 pm
    Jul 31, 2009 at 4:58 pm
  • Hadoop Fans, we have had a few requests to extend the submission deadline through the weekend. To be fair, rather than make exceptions, we wanted to let everyone know we are accepting proposals until ...
    Christophe BiscigliaChristophe Bisciglia
    Jul 31, 2009 at 12:27 am
    Jul 31, 2009 at 12:27 am
  • Announcing the next HBase User Group meeting, being held on Friday August the 7th at 4pm. The location is Stumbleupon's office at 140 Second Street, 3rd Floor, San Francisco. Come talk and learn ...
    Ryan RawsonRyan Rawson
    Jul 25, 2009 at 12:52 pm
    Jul 25, 2009 at 12:52 pm
  • Hi Everybody, From last few weeks I am trying to find out what data structure does Hadoop uses to store files and directories Meta-data information. If any one can point out the exact source file ...
    Ashish pareekAshish pareek
    Jul 24, 2009 at 10:58 am
    Jul 24, 2009 at 10:58 am
  • Hi, I found this interesting posting: http://www.cloudera.com/blog/2009/07/17/the-project-split/ assumedly talking about Apache Hadoop, but I might be wrong on this. I tried to find more on the ...
    Bernd FondermannBernd Fondermann
    Jul 23, 2009 at 3:43 pm
    Jul 23, 2009 at 3:43 pm
  • Hi - just saw this project mentioned on slashdot - what is the short version of the long story? Anybody using it? Any real world advantages/benefits? Should I consider using it? Any comment welcome. ...
    Nico CoetzeeNico Coetzee
    Jul 22, 2009 at 3:52 am
    Jul 22, 2009 at 3:52 am
  • I have downloaded the hadoop tutorial but am unable to search a term in case I need to. Is it possible to have a search box at top right corner to search the hadoop tutorial for terms? I hope it is ...
    Anubhav HanjuraAnubhav Hanjura
    Jul 21, 2009 at 12:22 pm
    Jul 21, 2009 at 12:22 pm
  • I notice it from the web console after I've tried to run serveral jobs. Every one of the jobs has the number of Spilled Records equal to Map output records. I know it is better that there are as few ...
    Mu QiaoMu Qiao
    Jul 10, 2009 at 12:10 pm
    Jul 10, 2009 at 12:10 pm
  • The Apache ZooKeeper team is proud to announce Apache ZooKeeper version 3.2.0. ZooKeeper is a high-performance coordination service for distributed applications. It exposes common services - such as ...
    Patrick HuntPatrick Hunt
    Jul 8, 2009 at 7:57 pm
    Jul 8, 2009 at 7:57 pm
  • Please download and test this Hadoop 0.19.2 release candidate, and vote on common-dev. Thanks, Tom ---------- Forwarded message ---------- From: Tom White <tomwhite@apache.org Date: Wed, Jul 1, 2009 ...
    Tom WhiteTom White
    Jul 7, 2009 at 1:33 pm
    Jul 7, 2009 at 1:33 pm
  • How big is a typical hadoop distribution in megabytes and how is typically upgraded?
    Anubhav HanjuraAnubhav Hanjura
    Jul 3, 2009 at 9:23 am
    Jul 3, 2009 at 9:23 am
  • Can folks please download and test this new Avro release candidate? Votes should be cast on avro-dev@. Thanks, Doug ---------- Forwarded message ---------- From: Doug Cutting <cutting@apache.org ...
    Doug CuttingDoug Cutting
    Jul 3, 2009 at 4:50 am
    Jul 3, 2009 at 4:50 am
  • Hadoop PMC, Please test and vote on this release in zookeeper-dev list. Thanks, Patrick
    Patrick HuntPatrick Hunt
    Jul 2, 2009 at 5:06 pm
    Jul 2, 2009 at 5:06 pm
  • Can folks please download and test this Avro release candidate? Votes should be cast on avro-dev@. Thanks, Doug -------- Original Message -------- Subject: [VOTE] Avro release 1.0.0 (candidate 0) ...
    Doug CuttingDoug Cutting
    Jul 2, 2009 at 4:58 pm
    Jul 2, 2009 at 4:58 pm
  • Hello! Not sure I am on right mailing list, because I had a hard time to subscribe to at least one of those listed... Sorry in advance. I've just installed pretty much standard way on a 4 nodes ...
    Bogdan M. MaryniukBogdan M. Maryniuk
    Jul 1, 2009 at 5:16 pm
    Jul 1, 2009 at 5:16 pm
  • Hallo, I am trying to send an email as a follow up to my previous one that I have sent yesterday, but for some reasons my email is filtered. Do you have any filtering rules on the content of the ...
    C JC J
    Jul 1, 2009 at 3:19 pm
    Jul 1, 2009 at 3:19 pm
  • Dear Shv I created new item for Hadoop HA in Hadoop. So, we can use it to start our discussion and put the feature in the roadmap of hadoop. https://issues.apache.org/jira/browse/HADOOP-6121 ...
    Jie QiuJie Qiu
    Jul 1, 2009 at 5:17 am
    Jul 1, 2009 at 5:17 am
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48 users for July 2009

Bogdan M. Maryniuk: 13 posts C J: 10 posts Doug Cutting: 10 posts Nico Coetzee: 8 posts Tim robertson: 8 posts Fred wang: 7 posts Patrick Hunt: 7 posts Amr Awadallah: 6 posts Konstantin Boudnik: 5 posts Jürgen Kaatz: 4 posts Saurabh Nanda: 4 posts Xine Jar: 4 posts Anubhav Hanjura: 3 posts Dhruba Borthakur: 3 posts Philip Zeyliger: 3 posts Arun C Murthy: 2 posts Christopher L Tubbs II: 2 posts Dekel Tankel: 2 posts Milenko Petrovic: 2 posts Phil Whelan: 2 posts
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