Disable ReplyTo from processor OR Request-Reply pattern for topics
Greetings, I have a case of couple of nodes behind a cluster. There is randomly allocated backlog data. Most of the times load balancer hits correct node with required piece of data. But when it hits...
View Articlelinkedin and pageview producer + when kafka is down
I'd love to get some insights on how things work at linkedin in terms of your web servers and kafka producers. You guys probably connect to multiple kafka clusters, so let's assume you are only...
View ArticleVision of Fuseki / ARQ integration with AMQP (pub / sub), JMS, OSGi
Hello Jena-Users, In the jena-dev mailing list, on March 31, Andy announced a preliminary build of Fuseki 2:...
View ArticleBroken download link?
Hi there, as I was excitedly reading through the introductory documentation, I came across a download link [1] in the quickstart section [2]. It seems like the file isn't there anymore. It didn't take...
View Articleissue in 5.10.0
Hi, After upgrading from 5.9 to 5.10.0, it's not as stable anymore as it used to be: after a day without any log-entries, I suddenly get 'Failed to register MBean....': 2014-06-15 21:01:55,772 | INFO |...
View ArticleMultiple CSV Files
Hi everyone, Thanks in advance to the Pig community, great tool! We're using pig for a project that essentially takes in a client specific csv file, filters out the data we want, transforms it to the...
View ArticleHow to setup a test that logs many people in, and then sends a request from...
OK, so I have a JMeter setup so I can log into my app many users -and it works great. However, I have a need to test when -after being logged in-all the users simultaneously request a page. For...
View ArticleALS, weighed vs. non-weighed regularization paper
Probably a question for Sebastian. As we know, the two papers (Hu-Koren-Volynsky and Zhou et. al) use slightly different loss functions. Zhou et al. are fairly unique in that they multiply norm of U, V...
View ArticleApollo - set consumer name and/or metadata
Hello, I'm trying to find a way to set consumer's name and/or some kind of metadata so that in Apollo's web ui to see it. Right now I see something like "connection: /127.0.0.1:46170" in Consumers tab...
View ArticleIoC / Multiple Implementations
Hello, I am currently stuck with the following problem: I try to inject a list of implementations of a certain interface but it seems it does not work using the straight approach of injecting a...
View ArticleWork flow
Hi, Time to stop lurking I guess. I’m pretty green with this stuff but I’m curious at the current work flows that are used. I come from a design background (graphics, web, etc.) and Adobe software has...
View ArticleRemove unused routes and links
Hi I have this scenario: Two federated qpid A and B, in different machines, with routes ( and links) between them. Without deleting any configuration I've remove qpid B and added a qpid C. From this...
View ArticleApache CXF Fediz 1.1.1 and 1.0.4 released
Versions 1.1.1 and 1.0.4 of the Apache CXF Fediz sub-project have been released: http://cxf.apache.org/fediz-downloads.html Fediz 1.0.4 upgrades the underlying CXF dependency from 2.6.6 to 2.6.14, and...
View ArticleHow to send the response back to the caller when exposing cxf webservice...
Hi All, I am trying to expose a sample CXF SOAP based webservice using camel cxfbean component. I am using JBoss Fuse for deploying camel route as bundle. I am folllowing the bottom up approach. I...
View ArticleERROR File not found: flash.events.MouseEvent
hi i'm trying to put an image in my project with a click event, but when i try to compile with Apache Flexjs Compiler shows me the following error - "ERROR File not found: flash.events.MouseEvent"....
View ArticleSteps to run Kafka 0.8.1 on Windows using cmd prompt ?
Need help to run kafka 0.8.1 on windows 7. Currently kafka 0.8.1 can't be run on windows using command prompt. I have gone through below post which have steps to run kafka 0.8.0....
View Articleaggregate report analysis
Hi, I am attempting to graph from the default aggregate report log: The first two columns are the epoch time and elapsed time: 1403019648526,19, I am thinking the last two columns are throughput and...
View ArticleZooKeeper C++ Client
Hello, Is there a modern, tested, and recommended C++ client for interacting with ZooKeeper? I've seen a few references around the web to spikes toward an implementation and a couple examples on...
View ArticleWhy performance of sending durable messages to qpid queue is really bad?
With Proton c++ client, it seems sending an undurable message to a qpid queue takes 1-3ms, while sending a durable message takes static 1000ms. Is it by design? Why does it take so much time? My code:...
View ArticleSubmiting form on a stateless page creates form page twice
Hello I used wicket to create small web application with search page. This page is called many times in single minute, that is why we use stateless page for smaller memory usage. On this page is...
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