Re: efficient write through

2019-04-15 Thread Ilya Kasnacheev
Hello! I'm not aware of the possibility of modifying the object in Cache Store. I would not recommend trying to do that. What's the problem of checking row existence by Id (i.e. Cache Key?) Regards, -- Ilya Kasnacheev сб, 13 апр. 2019 г. в 06:53, Coleman, JohnSteven (Agoda) < johnsteven.cole..

Re: Ignite DataStreamer Memory Problems

2019-04-15 Thread Ilya Kasnacheev
Hello! DataStreamer WILL block until all data is loaded in caches. The recommendation here is probably reducing perNodeParallelOperations(), streamerBufferSize() and perThreadBufferSize(), and flush()ing your DataStreamer frequently to avoid data build-ups in temporary data structures of DataStre

Re: Replace or Put after PutAsync causes Ignite to hang

2019-04-15 Thread Alexandr Shapkin
Hi, I took a look at the reproducer and it works just fine with different Ignite and .net versions. Is there just a single Ignite server with the default config? -- Sent from: http://apache-ignite-users.70518.x6.nabble.com/

RE: [EXTERNAL] Re: Replace or Put after PutAsync causes Ignite to hang

2019-04-15 Thread James PRINCE
Hi, Thanks for looking. You need to run two instances of the reproducer. Let the first run until you can see "Wait" on the console then run the second. For me the second instance won't get past the Replace call in either 2.6 or 2.7. It's using the default config with nothing else set up over an

Can we use uuid generator in sql?

2019-04-15 Thread yangjiajun
Hello! Is there any sql functions to generate uuids? -- Sent from: http://apache-ignite-users.70518.x6.nabble.com/

Unable to get the securitycontext after implementing respective interfaces via ignite plugin

2019-04-15 Thread radha jai
Hi, I have implemented the grid security processor and setting the securityconext holder in the authenticate function as below, public class MySecurityProcessor extends GridProcessorAdapter implements DiscoverySpiNodeAuthenticator, GridSecurityProcessor, IgnitePlugin { pub

Re: Ignite DataStreamer Memory Problems

2019-04-15 Thread kellan
I'm confused. If the DataStreamer blocks until all data is loaded into remote caches and I'm only ever running a fixed number of DataStreamers (4 max), which close after they read a single file of a more or less fixed length each time (no more than 200MB; e.g. I shouldn't have more than 800MB + add

Listen for cache changes

2019-04-15 Thread Mike Needham
Hi All, I have a cache that has 3 SQL tables in it. There is a loop that listens to a queue that has json strings on it that represent changes to the underlying cache tables. These are applied to the cache via INSERT/UPDATE/Delete SQL statements. How can I have Events triggered off of this so t

Re: Listen for cache changes

2019-04-15 Thread Stephen Darlington
You can use Continuous Queries to “listen” to changes in your caches: https://apacheignite.readme.io/docs/continuous-queries Regards, Stephen > On 15 Apr 2019, at 12:22, Mike Needham wrote: > > Hi All, > > I have a cache that has 3 SQL tables in it. There is a loop that listens to > a queue

nodes are restarting when i try to drop a table created with persistence enabled

2019-04-15 Thread shivakumar
Hi all, I created a table with JDBC connection with native persistence enabled in partitioned mode and i have 2 ignite nodes (2.7.0 version) running in kubernetes environment, then i ingested 150 records, when i try to drop the table both the pods are restarting one after the other. Please find