hadoop - Why my map reduce job is running sequentially? -

-

I have 4 node clusters and the total is 96 GB memory.

I have my input in 100 files Have split up and set the job for 100mps. Logs seem to be that the mappers are running successively. [2014/10/08 15:22:36] Information: total input path for process: 100 [2014/10/08 15:22:36] Information: Number of divisions: 100 [2014/10/08 15:22:36] Information: Action to start: try_local1244628585_0001_m_000000_0 [2014/10/08 15:22:36] Info: Token for Job: job_local1244628585_0001 [2014/10/08 15 : 22: 36] information: split processing: hdfs: //.../input/in10: 0 + 2 [2014/10/08 15:22:38] info: work: effort_lok 1244628585_0001_m_000000_0 is complete. And is in the process of committing [2014/10/08 15:22:38] Information: Work Effort_Location 1244628585_0001_m_000000_0 is now allowed to commit [2014/10/08 15:22:38] Info: Work 'try_local1244628585_0001_m_000000_0' Saved output Hdfs: //.../output/_temporary/0/task_local1244628585_0001_m_000000 [2014/10/08 15:22:38] Info: hdfs: //.../input/in10: 0 + 2 [2014/10 / 08 15:22:38] Info: Work 'effort_lok 1244628585_0001_m_000000_0' done [2014/10/08 15:22:38] Info: Finishing work: try_local1244628585_0001_m_000000_0 [2014/10/08 15:22:38] Info: Work started Do: try_local1244628585_0001_m_000001_0

....

And on and on. Basically, it completes one task before starting a work.

You are running in local mode: 

  [2014 / 10/08 15:22:36] Information: The task of starting: effort _ ** local ** 1244628585_0001_m_000000_0   
 Depending on your Hadoop version you need the JobTracker address, or To configure Resourcenare address.

Comments

Post a Comment

Popular posts from this blog

php - PDO bindParam() fatal error -

-
I am trying to learn PDO, now I have written this small code, but it gives me a serious error: < P> Fatal error: Call a member function at a non-object dot () ... $ con = new mysqli ("127.0.0.1", "root", "", "csvdangercheck"); $ Query = $ con- & gt; ("Id,` var1`, `var2`) values ​​(" id,: var1,: var2) ";); $ query- & gt; bypass pattern (': id', $ id); $ query- & gt; BindParam (': var1', $ VAL1); $ Query- & gt; bindParam (': var2', $ val2); $ Query-> Executed (); I Trying to use print_r ($ con-> errorInfo ()) but Fatal error: Undefined method mysqli :: errorInfo ( ) ... can someone tell me what am I missing? Flaffeh said, you have PDO Missing Mysqy, try it: $ con = new PDO ('mysql: host = 127.0.0.1; dbname = csvdangercheck', 'root', '');
Read more

logging - How can I log both the Request.InputStream and Response.OutputStream traffic in my ASP.NET MVC3 Application for specific Actions? -

-
For a specific set of tasks, I need to log in to the incoming request inputstream as well as outgoing response. is. I am using an ActionFilterAttribute for this and overriding the OnActionExecuted and OnResultExecuted methods. So I'm starting with this idea ... Public category ActionLoggerAttribute: ActionFilterArrbit {Public Override Zero On-Offed Execution (ActionActioned Contact Filter Filter) {base.OnActionAxecuted (FilterContext); HttpRequestBase request = filterContext.HttpContext.Request; // TODO: Log the request. InputStream} Public Override Zero OnResultExecuted (ResultExecutedContext FilterContext) {base.OnResultExecuted (filterContext); HTTPRPSPointBase Response = FilterContacts Hpptex response; // TODO: Log on Response.OutputStream}} Ideally I'll hook it up with enterprise library logging because I'm already using it for error logging. Am I reaching the input and output stream at the right time? Can I easily use the Enterprise Library to log i
Read more

java - Why my included JSP file won't get processed correctly? -

-
I am trying to create Java web framework (and learning), and on the basis of 'Code Generator In the process of making the material view of the database in the process of development, I stumbled into a difficulty, which I do not know how to solve it. First of all, I want the following index.jsp : & lt; Body & gt; Use all pages to be created. & Lt;% @ include file = "header.jsp"% & gt; & Lt; Hours / & gt; & Lt;% @ included file = "body.jsp"%> & Lt; Hours / & gt; & Lt;% @ include file = "footer.jsp"% & gt; & Lt; / Body & gt; And, in body.jsp , I should have it like this: & lt; Jsp: include page = "$ {Application_modul}"%> Where application_modul is an attribute defined in its controller: request.setAttribute ("application_modul", "USER_ACCOUNT \\ ' View_user_account.jsp "); This file can be found properly, but the processed JSP does
Read more