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Questions tagged [geode]

Apache Geode is an open source, distributed in-memory database for scale-out applications that is a top level project at The Apache Software Foundation. Apache Geode started with a 1 million code line grant by Pivotal Software of much of the Pivotal GemFire commercial code base.

Geode is a data management platform that provides real-time, consistent access to data-intensive applications throughout widely distributed cloud architectures.

Geode pools memory (along with CPU, network and optionally local disk) across multiple processes to manage application objects and behavior. It uses dynamic replication and data partitioning techniques for high availability, improved performance, scalability, and fault tolerance. Geode is both a distributed data container and an in-memory data management system providing reliable asynchronous event notifications and guaranteed message delivery.

More Details: Apache Geode

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Cannot operate Regions defined in Spring context for an embedded Apache Geode cache server

I created repository SpringbootGeodeExample for demo purpose. Started a Locator in Gfsh, and cache server embedded in Spring Boot application with some Regions defined in the Spring context for embedded cache server. Now I can list the Region, but…
Michael
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Apache Geode : Improve query performance when order by clause is provided in the query

We are currently facing performance issues when order by clause is provided as a part of the query. Current Specs: We are running two geode servers with capacity of 20Gb(Max heap size) each. Geode has around 3.1 million records and the table has…
Swarup
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Casting to and from pdx in an Apache Geode event listener

In a linked question I asked about a problem with Geode.Net client casting Geode PDX types to objects (domain objects) and this time I've a problem casting objects to Geode PDX types. It seems a region can hold both pdx serialized object types and…
rupweb
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Geode regions is always empty, did not bring server side data

We are running Gemfire 8.1, a Pivotal version of Geode chosen by our client in order to provide support, the current application is using Spring Data Gemfire, so the configuration is mixed between client-config.xml and Spring Beans and it works…
Tiago Pimenta
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What to use so Geode native client pool doesn't hang if no locator found

If I turn off my Geode server and server locator, and then try and connect a client using: PoolFactory poolFactory = PoolManager .CreateFactory() .SetSubscriptionEnabled(true) .AddLocator(host, port); if (PoolManager.Find("MyPool") ==…
rupweb
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Docker Geode remote locator

I have 2 hosts on which I am running Docker, I have successfully started a Geode Locator and Server on my first host. However, when I try to start a new Geode locator on the 2nd server: start server --name=aloha --locators=myCache[10334] I get the…
Sergiu
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Geode: Serialization Exception & Could not create an instance of a class on server

I have the client side working, looks like everything is alright. I can save the object and retrieve the object back from the client side. However, if i am trying to use gfsh or data browser to view the data, i got this exception on gfsh Message :…
Jackie
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How to replicate non string data in geode with redis adaptor

In most cases, Geode allocates one partitioned region for each data structure. For example, each Sorted Set is allocated its own partitioned region, in which the key is the user data and the value is the user-provided score, and entries are…
Shivam Mitra
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Geode Authentication produces Handshake rejected by server

I've got a Geode system going with locator, server, 2 local native clients, a remote client and HTTPS REST clients. We now require to further authenticate the REST clients to include username and password checks on REST actions, which means setting…
rupweb
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Geode SecurityManager implementation

I am currently lost on the requirement to implement a SecurityManager interface in Java / Geode per Implementing Authentication. Is there standard implementation that I can point to in gemfire.properties to handle the security-username and…
rupweb
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Query Lucene Indexes Created in Apache Geode

Created a Lucene index in Geode with the code provided in documentation. Then put a couple of objects in the region and queried the region with a Lucene query, which documentation also shows how. But the query result is always empty. Here is my…
Fatih Barmanbay
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Apache Geode Start a Locator and a Server Inside Java Application

I'm new to Apache Geode and trying to run a locator and a server inside my java application but there is an exception when I start the app. Here is the code I am using for starting locator and server: public static void locatorStarter() { …
Fatih Barmanbay
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Get geode REST API going with SSL

I've setup gemfire.properties to make the web component require SSL using ssl-enabled-components=web and setting up a keystore. The locator and server are starting ok and GFSH connects to the JMX manager. However, when I try and start the Swagger UI…
rupweb
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Storing Protobufs in Gemfire/Geode?

Is there a way to store Protobufs in a Gemfire cache by using some sort of pluggable serialization instead of the Gemfire provided PDX serialization? My environment uses Gemfire 8.2.5 and Spring Data Gemfire 1.9.6 I'm looking at building a WAN…
Pete
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System.IO.FileNotFoundException with Pivotal.Gemfire.dll

I am installing a C# windows service that uses Geode onto a UAT Windows 2012 server. The referenced dll (like log4net, newtonsoft.json and QuickFix) are working except for Pivotal.Gemfire.dll When I start the service I get…
rupweb
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