ignite

问题 I try to compile odbc driver but I have following errors: I run following commands: 1. cd ./modules/platforms/cpp 2. libtoolize && aclocal && autoheader && automake --add-missing && autoreconf 3. ./configure 4. make Errors are: error: 'ignite::odbc::ssl::OPENSSL_init_ssl' declared as an 'inline' variable error: expression list treated as compound expression in initializer [-fpermissive] error: expected ',' or ';' before '{' token error: variable or field 'OPENSSL_init_ssl' declared void error

问题 I am trying to deploy an Apache Ignite cluster in Kubernetes. The documentation suggests using TcpDiscoveryKubernetesIpFinder to facilitate the Ignite node discovery in a Kubernetes environment. However, I could not find this class in Apache Ignite for .Net. Is it migrated to .Net at all? If not, how can I use in my Net application? I am not very much familiar with Java. If it is not possible, is there an alternative approach to implement node discovery in the Kubernetes environment without

问题 I am trying to deploy an Apache Ignite cluster in Kubernetes. The documentation suggests using TcpDiscoveryKubernetesIpFinder to facilitate the Ignite node discovery in a Kubernetes environment. However, I could not find this class in Apache Ignite for .Net. Is it migrated to .Net at all? If not, how can I use in my Net application? I am not very much familiar with Java. If it is not possible, is there an alternative approach to implement node discovery in the Kubernetes environment without

问题 I am new to Apache Ignite and trying to use Ignite within IIS websites and WCF services. My test case involves two IIS hosted WCF test services on one PC. I am instantiating Ignite in either of the two IIS applications and then trying to access from the other. So far this has not worked. Once Ignite starts in one IIS app, I get a "Default grid instance has already been started" from the other app, but the other app is not able to get a handle of the existing default grid instance. I am

问题 In RDBMS systems I can add new columns even when there is already data in a table. I wonder what is the suggested way doing this with Ignite persistent store when storing class objects? If I have the following class with lots of data: public class Person implements Serializable { @QuerySqlField String firstName; @QuerySqlField String lastName; } And later I may want to add a new fields to this class, like public class Person implements Serializable { @QuerySqlField String firstName;

问题 I want to make a small(est) app which uses only ignite-core-2.0.0 and does Ignite messaging. There is a cluster somewhere which I want to exchange messages with. I've set IGNITE_HOME to ./apache-ignite-2.0.0-src where I've got compiled sources. File IGNITE_HOME/config/default-config.xml exists and isn't changed. Here is the code running before the exception Ignition.setClientMode(true); Ignite ignite = Ignition.start(); ... I'm getting Exception in thread "main" class org.apache.ignite

问题 Please see the below event listener code. Client Node attempting to be a listener: Ignition.setClientMode(true); IgniteConfiguration cfg = new IgniteConfiguration(); TcpDiscoveryVmIpFinder ipFinder = new TcpDiscoveryVmIpFinder(); ipFinder.setAddresses(Arrays.asList("127.0.0.1", "127.0.0.1:47500..47509")); TcpDiscoverySpi spi = new TcpDiscoverySpi(); spi.setIpFinder(ipFinder); cfg.setDiscoverySpi(spi); cfg.setIncludeEventTypes(EventType.EVTS_CACHE); IgnitePredicate<CacheEvent> rmtLsnr =

问题 I am new to Ignite and actually using spring boot application to interact with ignite. I have ingested cache into ignite and fetched cache from ignite through keys. But if i try to fetch cache through query API i am getting the following exception. [16:56:55,225][SEVERE][http-nio-8080-exec-2][[dispatcherServlet]] Servlet.service() for servlet [dispatcherServlet] in context with path [] threw exception [Request processing failed; nested exception is javax.cache.CacheException: Indexing is

问题 Using Apache Ignite .NET 2.3.0 Trying to search using Linq extension (Apache.Ignite.Linq). Configuration: CacheConfiguration = new[] { new CacheConfiguration { QueryEntities = new [] { new QueryEntity(typeof(string), typeof(SecuritiesItem)) { Fields = new [] { new QueryField { Name = "SearchString", FieldType = typeof(string)} } } } } } SecuritiesItem definition: public class SecuritiesItem { /* all other fields */ public string ShortName { get; set; } public string SearchString { get; set; }

问题 Is there any way to list all tables present in a specific Cache and list all caches present on a Apache Ignite Server? ----------------------------------UPDATED-------------------------- Hi, I am running following code to know Cache name and list all tables present in my cache. This program list outs all cache name present on server. However table listing is printed as blank collection. Meanwhile SQL query present in example is working fine. public static void main(String[] args) throws