What is the purpose of the JIRA improvement issue TAP5-2192 ?
Would someone please explain the purpose of this issue: https://issues.apache.org/jira/browse/TAP5-2192 *---------------------* *Muhammad Gelbana* http://www.linkedin.com/in/mgelbana
View ArticleLogging in Qpid JMS AMQP 1.0 client
Hi there, in Qpid JMS AMQP 0.9 and 0.10 there was slf4j which could be used to get logging information from the JMS client. In 1.0 there is no logging at all. Will it be included again? Regards, Erik
View ArticleDisabling Wildcards
Hello ActiveMQ users, We are testing message queues in our open source Bitcoin Wallet project (Copay). I am new on ActiveMQ. We are using Apollo. I have 2 questions: 1) Would it be possible to disable...
View ArticleHow to get all the properties in the exchange in spring configuration
Hi, In the spring configuration we use ${headers} in log to print all the headers in the exchange. Is there a similar way for printing all the properties in the log. Thanks, Naveen Raj
View Articleseda concurrency when sending messages to another route
Hi folks, My understanding is that the seda queue is single-threaded by default, primarily by virtue of 'concurrentConsumers' defaulting to '1'. To me this means that the route will not pull another...
View ArticleRead-Only Mode server
Hi all, I have a questions related to the 'Read Only Mode', introduced in zookeeper 3.4.x. 1) Is this option considered safe to run in production at full scale? (If not, are there plans to make it...
View ArticleConverting Java files in to jar
Could anyone tell me how to compile a .java file into a jar file in pig. Thank You.
View ArticleCreate H2 database even before adding records
Hi, I am developing an application with H2 in memory database. The issue is that the table is created only after I add a record. Before that, if I search for a record it says that the table is not...
View Articlerecommenditembased returns 0 records from last map-reduce job
Hi, I'm trying to create item similarity. I gather items which users visit during shopping and then create a file: user_id, item_id, weight (where weight can be: [1.0, 1.6, 1.9], depends on user action...
View ArticleLoad a file in a Python UDF
I need to load a file and loop through it during the execution of a python UDF. Is this possible? How?
View ArticleHow to restrict scrolling of datagrid beyond the displayed rows
Hi, How to restrict scrolling of datagrid beyond the displayed rows? I have an issue with scrolling beyond the datagrid items. When the grid is scrolled beyond the data items, i could see the column...
View ArticleHow to retrieve Sqs message attributes
Hi all, I created a consumer to poll messages via aws sqs. I can retrieve message body but can not get message attributes. any suggestions? Thanks in advance
View ArticleReload Imported Ontologies After Modification
Hello, I am having trouble with importing one ontology into another and then modifying the *imported* ontology and propagating the changes to the *importing* ontology. When I first import the first...
View ArticleKafka cluster setup
Sorry for the spam. I am new to apache kafka. Can someone point me to kafka cluster installation document. I am planning to set up a 3 node ZK quorum and 10 broker cluster. Thanks, Raj Tanneru
View ArticleFlume Compilation Error (1.5.0) for Hadoop 2.x and HBase 0.98
Hi, I need to to compile Flume 1.5.0 for Hadoop 2.4.0 and HBase 0.98.3, the compilation returns warning and error, I am new to Flume, could anyone share the correct settings for pom.xml files or advise...
View ArticleHazelcastMQ Webinar Wednesday July 23rd at 1PM ET
I'll be hosting a webinar on HazelcastMQ this Wednesday, July 23rd at 1PM ET. Of particular interest to this group is that HazelcastMQ includes a Camel component for basic in-process or cluster...
View ArticleScheduled Timer and Conditional select using camel-hibernate
Hi, I want to do a conditional select on a table using camel-hibernate and it should happen every 1 minute. Once the record is consumed, I also want to mark the record as processed(update some fields...
View ArticleHazelcastMQ Webinar Wednesday July 23rd at 1PM ET
I'll be hosting a webinar on HazelcastMQ this Wednesday, July 23rd at 1PM ET. Of particular interest to this group is that HazelcastMQ includes a Camel component for basic in-process or cluster...
View ArticleCamel/ActiveMQ Reuqest/Reply and Transactions
Hello, I have some basic questions on Camel/ActiveMQ transactions with request/reply jms endpoints/ Have the following route. ( i basically took the example request/reply jms example from the Camel in...
View Articlequestion about compression
In trying to better understand compression I came across the following http://geekmantra.wordpress.com/2013/03/28/compression-in-kafka-gzip-or-snappy/ “in Kafka 0.8, messages for a partition are served...
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