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Questions tagged [gridgain]

GridGain is a High Performance In-Memory Platform that enables processing of terabytes of data, in-memory, on 1000s of computers, in less than a second. (Source GridGain.com)

GridGain In-Memory Data Fabric is Java-based middleware for in-memory processing of big data in a distributed environment. It is based on high performance in-memory data platform that integrates world’s fastest MapReduce implementation with In-Memory Data Grid technology delivering easy to use and easy to scale software. Using GridGain you can process terabytes of data, on 1000s of nodes in under a second.

GridGain typically resides between business, analytics or BI applications and long term data storage such as RDBMS (e.g. Oracle, MySQL, etc), ERP, or Hadoop HDFS, and provides in-memory data platform for high performance, low latency data processing and computations.

568 questions
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Apache Ignite Client restart scenario

This is the scenario I started the Server node. I started Client Ignite node which will be done via a Java application say "X". In visor I could see two nodes one is client and one is server when given command "node". I killed the Java app "X" by…
RSSAH
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IgniteDataStreamer with allowOverwrite is slower than putAll?

I've wrote some benchmarks on data upload. I expect IgniteDataStreamer be faster (or equal) than putAll(...) and it is, but except that case: number of server nodes: 5 cache backups: 1 write synchronization mode: FULL_SYNC data streamer allow…
gdomo
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Apache Ignite Cache set affinity to current machine

I have a cache of Bucket4J instances, used for the rate limiting of requests coming across a web socket. I would like to have access to the state of these buckets be shared across our cluster, but have each bucket be stored on the machine where it…
user3590975
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Data Replication Between Cluster in Apache Ignite

I have 2 cluster and cluster 1 has a cache named "cache1" and it has some datas What I want, when client connect cluster 2, and when it says igniteCache.getOrCreateCache("cache1"), it should return the cache that I have created in cluster 1, and…
monstereo
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Apache Ignite vs GridGain?

I can't understand for difference between Apache Ignite and GridGain platform. They are equals? Or GridGain is a standard that implemented by Apache Ignite?
Alireza Alallah
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Error on Apache Ignite Web Console

When I start Ignite web agent and open web console GUI I am getting following error continuously. Failed to collect configuration for: AB69E0D4Failed to handle request: [req=EXE, taskName=org.apache.ignite.internal.visor.compute.VisorGatewayTask,…
Sambhaji Sawant
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How to store off heap data on Apache Ignite 2.0

CacheConfiguration conf = new CacheConfiguration
Sambhaji Sawant
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how to enable Visor Command Line In Apache Ignite?

I have started Apache Ignite server via Maven Dependency trough eclipse,can anyone tell me how to monitor cache through visor command? How to enable it when setup Apache Ignite via Maven?
Sambhaji Sawant
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Ignite service on docker container

I am running my Gridgain server in docker container and have deployed the service. I am running my Intellij in host machine and trying to hit the service deployed in Gridgain docker container. I am always getting the error message as follows. Run…
saravanan shanmugavel
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what's the relationship between gridgain and Apache ignite? Are they same?

I am puzzled with the relationship between gridgain and ignite.I couldn't find out the difference.They both belong to Apache?Are they same?
Xijie.Hu
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How to load Apache Ignite Cache when reading from a text file

I created a file helloworld.txt. Now I'm reading from the file and then I want to load the contents of the file into the cache, and whenever the cache is updated, it should write to the file as well. This is my code so far: Please tell me what to…
user3591433
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GridGain - programmatically opening nodes using SSH through Grid.startNodes API

I am using Grid.startNodes(java.util.Collection, java.util.Map, boolean, int, int) as defined here: http://gridgain.com/api/javadoc/org/gridgain/grid/Grid.html#startNodes(java.util.Collection, java.util.Map, boolean, int, int) Code I am…
s'-wh
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Deployment of GridGain 6 as a custom module in JBoss 7.1.1-Final

We have attempted to package and deploy GridGain 6 as a custom static module within our JBoss 7.1.1-Final application server. When run locally, the configuration appears to work and grid jobs are executed by the local node, but when a job is…
Joe
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Is GridGain Off Heap feature available in community edition?

Subj, why I'm asking, because it ./ggvisor.cmd tells me, that Off Heap memory is not changed even when I change it in config, as described here http://atlassian.gridgain.com/wiki/display/GG60/Off-Heap+Memory Could you, please, provide a proof link,…
Dr.Khu
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GridGain Hbase Integration

I have a usecase where I want to implement GridGain as processing grid and Hbase for data storage. According to GridGain API for V 4.3 it has a support for Hbase.…
Rups N
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