How can creating a recommender by spark-itemsimilarity
Hi, All I saw spark-itemsimilarity doc at http://mahout.apache.org/users/recommender/intro-cooccurrence-spark.html, but I don’t understand how can creating a recommender by spark-itemsimilarity? I...
View ArticleProton tutorial: synchronous request-response
I checked this in on the examples branch.
View ArticleUsing Camera.setMode multiple times
Hello All, I would like to change Camera mode according to user input I'm unable to do it (weird result: sometimes crash, sometimes no video) And this 2 links: 1) it shouldn't work:...
View ArticleInteraction of retention settings for broker and topic plus partitions
Hello all! I'm curious about the interaction of server and topic level retention settings. It's not clear to me the precedence of the follow: - broker's default log.retention.bytes - topic's...
View ArticleThe flume exec source can not get content while using python command
hi, all: I want to use exec source under Flume 1.5.0. Follow the flume user guide, tail command is running successfully on my computer, the flume.conf is : a1.sources.r1.type = exec...
View Articlec++ and zk session management
hi, I have a service (long living) that establish connection to ZK and holds it: zookeeper_init(zkConnectionString.c_str(), zkWatcherCallback, 10000, NULL, callbackContext, 0); and after I simply...
View ArticleReuse onException handler
Hello, I have the following route: onException(ConnectException.class) .handled(true) .process(new GlobalExceptionProcessor()) .to("jms:topic:responseTopic");...
View ArticleTapestry Expansion
How to get properties value in an external javascript file? Example: I have this in my external JS file. var link = "$(theLink)"; It does not expand. Thank you for your help!
View Articlesubscribe kafka mail list
Hi, I am interested in Kafka, I want to subscribe kafka mail lists, Thanks.
View ArticleMx AdvancedDataGrid - remove divider inside header for text and sort icon
Hi I want to remove sorting for advanced data grid so i put sortableColumns="false" and sorting is removed. But you must have notice in Flex 4.1 and later, there is a vertical separator between header...
View ArticleTest Script Recorder XML Regex Matching
Hi, I have an issue, which might well be a potential bug, where a posted value is not being matched by the Test Script Recorder's Regex Matching functionality. The request I'm recording has a post...
View ArticleCopying messages from a single partition topic to a multi-partition topic
Hi, We have an interesting problem to solve due to a very large traffic volumes on particular topics. In our initial system configuration we had only one partition per topic, and in in a couple of...
View Articledefault value on radiogroup
Hi, like said in title I have a radiogroup with a dynamic list of objects, and i'd like to put a specific default value to it, but contrary to a simple radiogroup with literal values, It doesn't work....
View Articleretrying flakey tests?
Is there a way to retry a flakey test? I’d basically like to have a flag that retries a failing test 2 or 3 times. Flakey and non deterministic tests are a fact of life in more complicated systems. The...
View ArticleMigrate the repo for the new JMS client work to use Git
The vote is now closed. There were 9 +1 votes, and no other votes received. The vote has passed. Votes were received from the following committers (/PMC members): Timothy Bish Ted Ross (binding) Andrew...
View Articleobserve mixin
Hi, I'm trying to use the observe mixin from here : http://tapestry-stitch.uklance.cloudbees.net/observedemo I have the code tml : <t:Select t:mixins="observe" clientEvent="change"...
View ArticleRunning server with -Xdump?
I am looking into this issue: https://issues.apache.org/jira/browse/ZOOKEEPER-1934 We believe that a server gets into a permanently hosed state and we're trying to figure out how to debug it the next...
View ArticleSupplier set for product not using main setting for auto assign
Not sure if it is supposed to use the setting, but when you assign a supplier to a product you can do multiple suppliers. I find it a bit odd that it lets you do multiple main suppliers (I would think...
View ArticleHow to use RPC mechanism in Kafka?
Hi, Please tell me how to use request/response mechanism in kafka? Thanks Lavish Goel
View Articlemaven-antrun-plugin questions
Hello List: I could really use a couple of hints on this plugin with regard to ant tasks within execution. 1. It it allowed to have two targets within an execution? It seems that only the last target...
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