Re: Using Ignite Native Persistence as a "temporary durable" cache

origonal question: ferhadcebi...@gmail.com 5:00 AM (5 hours ago) to me Thanks for answer. But, how Ignite will store that datas to store? Will append to the end of WAL? If, then it is sure faster than storing cache operations in some 3rd part database. Ignite does store data to WAL first,

Re: Using Ignite Native Persistence as a "temporary durable" cache

Hello, Ignite native persistence has a good track record, is fast and reliable, you can use it in your application. Take a look at the following example of how to use a streamer to quickly insert data:

Re: Using Ignite as blob store?

>From anecdotal experience of storing larger objects (up to say 10MB) in Ignite, I find that the overall access performance is significantly better than storing lots of small objects. The main thing to watch out for is that very large objects can cause unbalanced data distribution. Similar to

Re: Using Ignite as blob store?

Denis, You can't set page size greater than 16Kb due to our page memory limitations. чт, 22 авг. 2019 г. в 22:34, Denis Magda : > How about setting page size to more KBs or MBs based on the average value? > That should work perfectly fine. > > - > Denis > > > On Thu, Aug 22, 2019 at 8:11 AM

Re: Using Ignite as blob store?

I understand from this post: https://stackoverflow.com/questions/50116444/unable-to-increase-pagesize/50121410#50121410 that the maximum page size is 16K. Is that still true? -- Sent from: http://apache-ignite-users.70518.x6.nabble.com/

Re: Using Ignite as blob store?

How about setting page size to more KBs or MBs based on the average value? That should work perfectly fine. - Denis On Thu, Aug 22, 2019 at 8:11 AM Shane Duan wrote: > Thanks, Ilya. The blob size varies from a few KBs to a few MBs. > > Cheers, > Shane > > > On Thu, Aug 22, 2019 at 5:02 AM

Re: Using Ignite as blob store?

Thanks, Ilya. The blob size varies from a few KBs to a few MBs. Cheers, Shane On Thu, Aug 22, 2019 at 5:02 AM Ilya Kasnacheev wrote: > Hello! > > How large are these blobs? Ignite is going to divide blobs into <4k > chunks. We have no special optimizations for storing large key-value pairs. >

Re: Using Ignite as blob store?

Hello! How large are these blobs? Ignite is going to divide blobs into <4k chunks. We have no special optimizations for storing large key-value pairs. Regards, -- Ilya Kasnacheev чт, 22 авг. 2019 г. в 02:53, Shane Duan : > Hi Igniters, is it a good idea to use Ignite(with persistence) as a

Re: Using Ignite as a IMDG Write Through Cache in Azure POC

Hello, Feel free to use Ignite .NET for that. Moreover, you have 2 options here: 1. Use .NET standard client (supports most of the APIs but connects to the cluster via a JVM process started internally). Here is how you can define its config for entries eviction:

Re: Using ignite with spark

Hello Val First of all thx for this answer. Let me explain our use case. *What we are doing* Our company is a monitoring solution for machines in the manufacturing industry. We have a hardware logger attached to each machine wich collects up to 6 different metrics ( like power, piece count ).

Re: Using Ignite as the SQL Engine for Cassandra

Hi Roger, You can use Ignite-Cassandra integration module. In case you need to load specific portion of you Cassandra dataset into Ignite you can use *loadCache(...)* method of Ignite cache API, providing it appropriate CQL query. Igor On Tue, Jul 11, 2017 at 8:29 PM, Roger Fischer (CW)

Re: using ignite web console

Hi, Note your are trying to use development mode in production! To bind development web server to all interfaces on your linux machine you need fix following file: modules/web-console/frontend/gulpfile.babel.js/webpack/environments/development.js like this

Re: using ignite web console

Hi Denis Thanks for information, ignite web agent default. properties details are documented in the link you shared Can you please give name of property files of back end /frontend which need to be changed as this is not documented anywhere. Thanks On Tue, May 16, 2017 at 5:31 AM, Denis Magda

Re: using ignite web console

Yes, you need to give the machine where the console is to be deployed a unique IP address so that it’s accessible from remote machines. Also you might need to tweak some of web agent’s configuration parameters if the console should be linked with a remote Ignite cluster:

Re: Using Ignite within within networks without internet egress

Hi, Haithem Turki! If your yarn cluster running in network without internet, you can use IGNITE_PATH property. The property allows to use apache ignite build from hdfs. Also error message isn't clear, I've created ticket [1] for this issue. 1. https://issues.apache.org/jira/browse/IGNITE-3268

Re: Using Ignite

Thanks all for your responses. Will look into these alternatives. On Mon, Jan 18, 2016 at 11:24 AM, Jörn Franke wrote: > You seem to look for streaming solutions , such as Spark Streaming or > Flink Streaming or Storm > > > On 18 Jan 2016, at 17:19, Dood@ODDO

Re: Using Ignite

Kafka may suit your needs as a "queue" with producer/consumer and persistence capabilities also. On 1/18/2016 9:52 AM, Murthy Kakarlamudi wrote: Hi, We have a scenario where in we have a c++ application that pumps out data ticks multiple times in a second. These data ticks needs to be

Re: Using Ignite

Hi Murthy, It looks like that you can use Ignite Streaming feature [1] with pre-configured sliding window [2] basing on what you mean under "temporarily". One of the advantages of Ignite's sliding windows is that you can query particular events using advanced SQL, text or other queries. [1]

Re: Using Ignite

Hi Denis, That kind of querying will be extremely helpful if it is supported. Because in our use case, events sitting in the cache need to be queried based on time as the criteria before it can be published to the clients. Looks like the sliding window feature fits perfectly for this. Thanks

Re: Using ignite configuration with JCache api

Sridhar, Please check where Ignite home directory refers to in your case. Just executed the following code System.out.println(System.getProperty(IgniteSystemProperties.IGNITE_HOME)) Then create 'config' folder there and put default-config. xml in this folder. You can always change Ignite

Re: Using ignite configuration with JCache api

Hi, Thanks for your response. But, I am still not clear on this. I have ignite-config.xml in my project folder (src/main/resources) I have used JCache API to create and read from the cache. In ignite-config.xml I have added cacheConfiguration bean's for each of the caches I have created using