OperationTimeoutException error
I am using Kazoo client and see the following error: Aug 9 07:07:20 a2s1 python[2085]: File "/usr/lib/python2.7/site-packages/kazoo/client.py", line 894, in set Aug 9 07:07:20 a2s1 python[2085]: return...
View ArticlecommitOffsets() in multithreaded consumer process
Hi, I have an consumer application where I have a message stream per topic and one thread per stream. I will do a commitOffsets() when a global shared message counter is reaching a limit. I think I...
View Articlecsv with tab delimitter
I have a route like the following: <route> <from uri="file://tracnet?charset=ISO-8859-1"/> <c:split streaming="true"> <c:tokenize token="\n"/> <unmarshal> <csv...
View ArticleBuilding TFIDF Vectors from Solr Index
Hi, I've been working with Mahout trunk and attempting to build the above from a Solr 4.3.1 index as follows. I am using Hadoop 1.1.1 to do the processing. h [ at ]...
View Articlequestion about compiling qpidc-0.22
Hello everyone: I followed INSTALL to compile 1. Do I need to worry about amqp 1.0 support not enabled , PythonLibs, PerlLibs ? [root [ at ] compile bld]# cmake -DCMAKE_BUILD_TYPE=Release .. -- No...
View ArticleError when loading dependency on a personal repository
I try to publicize my project. I have two projects that I compile tonight. The dependency compiles and uploads on mysite.be But the dependent myproject doesn't download the dependency. [ERROR] Failed...
View Articlewicket-atmosphere EventBus.post throwing Null pointer exception sometime
Hi, Recently I am stuck with problem of Wicket-atmosphere and it seems to be very strange to me. In my application, I am publishing data through Hazelcast and after HazelCast receives data, it uses...
View ArticleNumber of request per second.
Currently I am using JMeter to generate load for webapp. I am able to simulate 800 simultaneous users. I store the test result in output file to get the aggregate report. I am able to get the avg...
View ArticleZookeeper setup
I am trying to setup kafka service and connect to zookeeper that would be shared with Other projects. Can someone advice how to configure namespace in kafka and zookeeper. Thanks so much Sent from my iPad
View ArticleTDB movement between 32-bit and 64-bit windows system environ.
My computer is a 32-bit windows system, and my program uses TDB. Beuse I need to load very large files to TDB, so I want to use my friends' computer which is 64-bit windows system with a large memory...
View ArticleChanging weightings in kmeans
Hi, How would I go about changing the weighting of certain words when preparing data for kmeans? Also, in clusterdumps I have already made, some of my clusters are marked 'VL-' and some are 'CL-'. I...
View ArticleAbstractRequestCycleListener redirect
Hi, i habe a question about redirects in AbstractRequestCycleListener, i have functionality in onBeginRequest(RequestCycle cycle) hich checks wether the requested page should be showed or not, if its...
View Article4.10 working great
I updated a personal project to the latest new release for a TabbedViewNavigatorApplication. Everything is working great straight out of the box. My application actually seems to be performing better...
View ArticleIDE for Apache Flex
The Apache will create an IDE for Flex, based on Eclipse 64 bit ? Because the latest version of Adobe Flash Builder 4.7 64 bit is horrible, removed the display design for mxml, why? Thanks.
View ArticleBehavior#beforeRender() & Behavior#renderHead()
Dear all, Quick question: is this the intended behavior that Behavior#renderHead() is triggered *before* Behavior#beforeRender()? If yes, what could be the best way to have a #beforeRenderHead method?...
View ArticleClustering for customer segmentation
Hi all, I'm new to Mahout and wondering if anyone could point me in the right direction for doing customer purchase behavior clustering in Mahout. Seems most of what I encounter in online and book...
View ArticleImplementation of STSClient
Hello. Why is the class STSClient (org.apache.cxf.ws.security.trust.STSClient) and its companion class AbstractSTSClient implemented "by hand" and not e.g. using JAX-WS? The WSDL of the web service in...
View ArticleKafka 08 clients
Are all Kafka clients working with the latest version of Kafka? I tried the kafka-rb client and a simple example listed in the README but I keep getting a nasty error require 'kafka' producer =...
View ArticleError message after update to 4.10
Hello I installed the Flex 4.10, but I keep having a message error, I not sure if this error is related with my project or the compiler. But just happen when I select Flex 4.10, If I use Flex 4.9 it...
View ArticleAggregate Functions using ActionScript Workers
Morning All, I thought this may be of use to some: using ActionScript workers to execute long running aggregate functions:...
View Article