Problems with multiple Beaneditors inside Component
Hi guys, i have some serious trouble with a custom component. The component needs to have multiple zones and beaneditors nested and thats the problem. I can’t get it to work. I’ve tried some variants,...
View ArticleBinary output in MR job
Hi, I'm writing a MR 2 job in which I'm reading plain text as input and producing avro output. On running the job in local mode, the output is being serialized into json format. What can I do so that...
View Articlemapreduce ItemSimilarity input optimization
Hi, We are trying calculate ItemSimilarity. Right now we have 2*10^7 input lines. I do provide input data as raw text each day to recalculate item similarities. We do get +100..1000 new items each day....
View ArticleEmbedded Kafka/Zookeeper for unit testing
Hi all, If someone is searching for some up-to-date examples of embedded kafka/zookeeper servers, like for unit testing, maybe will find this short blog post useful:...
View ArticleSome questions
Hi, I am new to Zookeeper and have some doubts and hope to get answers from here: 1. what if the lead server is down, what's the backup strategy? does some random follower server become leader server...
View ArticleUnable to import MediaQueryParser in Actionscript / Flex
Hi All, I am trying to import the MediaQueryParser class (as described in the Apache Flex 4.12.1 Release Notes) into an Actionscript class file, inside a Flex mobile project, using Flash Builder 4.7,...
View ArticleUser meet up during Hadoop World 2014, October 15-17
Hi fellow Pig users, I was wondering if people would be interested in having a Pig meet up during Hadoop World this year? Jarcec
View Articlebroken Wicket build
Hi, When trying to build the latest Apache Wicket Git repository, I get this error: [ERROR] Failed to execute goal org.codehaus.mojo:clirr-maven- plugin:2.6.1:check (clirr-check) on project...
View Articleusing multiplex selector but also need to replicate
Hi If I need to multiplex a channel and at the same time replicating that channel and drop it to a different sink, what would be the best way to do this ? For example, I have 3 channels writing to 3...
View ArticleRemove old snapshots under local repository
Hi I need to find a way to walk into local repository and remove all old snapshots. This is very helpful for developer to clean up his/her local rep. how safe it is by blindly remove any file with...
View ArticleCannot shutdown CamelContext even call CamelContext.stop/ServiceHelper in...
Hi, I am using Camel 2.8.2, sometimes the CamelContext.stop is not working if there is inflight message that is retrying forever in the processor due to exception. I assume that there will be force...
View ArticleDataTable adding one more div/span based on dynamic conditions
Hi, I am using the DataTable to render the data in tabular format and overridden the populateItem method to insert the span in case of particular scenario as mentioned below.. I have done the below way...
View ArticleMaven javadoc selective submodules
Hi, How do you generate a combined javadoc for a selection of submodules? I have added the javadoc plugin with the aggregate goal to the build as specified in...
View ArticleApache Maven 3.2.3 Release
Hi! The Apache Maven Team is pleased to announce the release of 3.2.3 The release notes can be found here: http://maven.apache.org/docs/3.2.3/release-notes.html The release can be downloaded from:...
View ArticleApache Maven 3.2.3 Release
Hi! The Apache Maven Team is pleased to announce the release of 3.2.3 The release notes can be found here: http://maven.apache.org/docs/3.2.3/release-notes.html The release can be downloaded from:...
View Articlezookeeper Transaction Id
zxid refers to the change of state of zookeeper. I studied in an article that when a client is connected with a server which maintains zxid of 5(for instance) and if session expired and client try to...
View ArticleNeed help
Hi, I have a requirement where I have to download a xml file from a jms queue and upload only a specific part of that xml file to a ftp server and finally send a status message to a different jms...
View ArticleUnknown protocol: ssl for C++ client
Hi, I'm trying to run a C++ client but I'm getting this error message : *Unknown protocol: ssl (qpid/client/Connector.cpp:52)* I've set and exported these variables: set QPID_SSL_CERT_DB = nkort/certif...
View ArticleEden size
Hi, I am running a 64-bit JVM on a LInux machine with 15GB of RAM. I have increased the Java heap space size by 16x HEAP="-Xms8192m -Xmx8192m" I have a feeling that I should be increasing the eden...
View ArticleKeep on getting kafka.common.OffsetOutOfRangeException: Random times
Hi Team, Of late I am facing strange issue w.r.t Kafka. Random times I keep on getting these strange errors while consuming the topic: kafka.common.OffsetOutOfRangeException: Request for offset 19 but...
View Article