Re: Chukwa Support
We're trying to get all the patches available for end of next week. Regards, Jerome. On 10/17/08 1:24 AM, Alex Loddengaard [EMAIL PROTECTED] wrote: Thanks, Jerome. Any ETA on these patches and twiki updates? I'm mostly interested in using Chukwa for log analysis. That is, I want to get a better idea of how Hadoop works, and to familiarize myself with Hadoop logs. Alex On Thu, Oct 16, 2008 at 3:12 PM, Jerome Boulon [EMAIL PROTECTED]wrote: Hi Alex, Chukwa has recently been deployed at Yahoo and now we are in the process of building a new series of patches to update the hadoop repository. Along with those patches, we're going to update the twiki and the deployment procedure. For the licensing issue (HICC), we're also working on it but it will take more time since we have to change the library that we are using. Could you give us more information on you're planning to use chukwa? Regards, Jerome B. On 10/16/08 12:16 PM, Ariel Rabkin [EMAIL PROTECTED] wrote: Hey, glad to see that Chukwa is getting some attention and interest. An adaptor is a Java class that implements org.apache.hadoop.chukwa.datacollection.adaptor.Adaptor. The Adaptor javadoc should tell you what the methods need to do. You start an adaptor by sending a command of the form add [classname] [parameters] 0 to the Chukwa agent over TCP. By default, Chukwa listens on port 9093. I don't believe HICC has been publicly released yet, due to annoying GPL/Apache license incompatibilities. On Wed, Oct 15, 2008 at 3:27 PM, Alex Loddengaard [EMAIL PROTECTED] wrote: I'm trying to play with Chukwa, but I'm struggling to get anything going. I've been operating off of the wiki entry ( http://wiki.apache.org/hadoop/Chukwa_Quick_Start), making revisions as I go along. It's unclear to me how to 1) create an adapter and 2) start HICC (see the wiki for more information). I've gone through the wiki and created 'Document TODO:' items for each issue that I've run in to. Could someone familiar with Chukwa either comment on this issues on the mailing list or update the wiki? Chukwa seems like a great tool, but it's unclear exactly how to get it up and running.
Re: Chukwa Support
Hey, glad to see that Chukwa is getting some attention and interest. An adaptor is a Java class that implements org.apache.hadoop.chukwa.datacollection.adaptor.Adaptor. The Adaptor javadoc should tell you what the methods need to do. You start an adaptor by sending a command of the form add [classname] [parameters] 0 to the Chukwa agent over TCP. By default, Chukwa listens on port 9093. I don't believe HICC has been publicly released yet, due to annoying GPL/Apache license incompatibilities. On Wed, Oct 15, 2008 at 3:27 PM, Alex Loddengaard [EMAIL PROTECTED] wrote: I'm trying to play with Chukwa, but I'm struggling to get anything going. I've been operating off of the wiki entry ( http://wiki.apache.org/hadoop/Chukwa_Quick_Start), making revisions as I go along. It's unclear to me how to 1) create an adapter and 2) start HICC (see the wiki for more information). I've gone through the wiki and created 'Document TODO:' items for each issue that I've run in to. Could someone familiar with Chukwa either comment on this issues on the mailing list or update the wiki? Chukwa seems like a great tool, but it's unclear exactly how to get it up and running. -- Ari Rabkin [EMAIL PROTECTED] UC Berkeley Computer Science Department
Re: Chukwa Support
Hi Alex, Chukwa has recently been deployed at Yahoo and now we are in the process of building a new series of patches to update the hadoop repository. Along with those patches, we're going to update the twiki and the deployment procedure. For the licensing issue (HICC), we're also working on it but it will take more time since we have to change the library that we are using. Could you give us more information on you're planning to use chukwa? Regards, Jerome B. On 10/16/08 12:16 PM, Ariel Rabkin [EMAIL PROTECTED] wrote: Hey, glad to see that Chukwa is getting some attention and interest. An adaptor is a Java class that implements org.apache.hadoop.chukwa.datacollection.adaptor.Adaptor. The Adaptor javadoc should tell you what the methods need to do. You start an adaptor by sending a command of the form add [classname] [parameters] 0 to the Chukwa agent over TCP. By default, Chukwa listens on port 9093. I don't believe HICC has been publicly released yet, due to annoying GPL/Apache license incompatibilities. On Wed, Oct 15, 2008 at 3:27 PM, Alex Loddengaard [EMAIL PROTECTED] wrote: I'm trying to play with Chukwa, but I'm struggling to get anything going. I've been operating off of the wiki entry ( http://wiki.apache.org/hadoop/Chukwa_Quick_Start), making revisions as I go along. It's unclear to me how to 1) create an adapter and 2) start HICC (see the wiki for more information). I've gone through the wiki and created 'Document TODO:' items for each issue that I've run in to. Could someone familiar with Chukwa either comment on this issues on the mailing list or update the wiki? Chukwa seems like a great tool, but it's unclear exactly how to get it up and running.
Chukwa Support
I'm trying to play with Chukwa, but I'm struggling to get anything going. I've been operating off of the wiki entry ( http://wiki.apache.org/hadoop/Chukwa_Quick_Start), making revisions as I go along. It's unclear to me how to 1) create an adapter and 2) start HICC (see the wiki for more information). I've gone through the wiki and created 'Document TODO:' items for each issue that I've run in to. Could someone familiar with Chukwa either comment on this issues on the mailing list or update the wiki? Chukwa seems like a great tool, but it's unclear exactly how to get it up and running. Thanks. Alex
