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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

328 questions
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Unable to cast afterCreate event to PdxInstance when cache is updated through region->put

I was able to cast the cache listener's afterCreate event value to the PdxInstance data type when the region was updated through Geode's REST API. The code below ran fine without any issues. However when I tried updating the region through the…
Wai Lun Poon
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Multiple data insertions using async writing with Apache Geode

We have Apache Geode connected to Postgres using an AEQ + AsyncCacheListener configured to write data to Postgres. During async write, we submit the list of events that we want to persist and it asynchronously inserts those events. Let's say I have…
user956021
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Set up a connection that times out for Apache Geode Client

I have a windows desktop application on .NET Framework that a user can interact with. There is a "connect" button that sets up Apache Geode client connection to Geode Server. When Geode Server is down (Locator - there is only 1) the desktop…
Edgaras
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Spring data geode - how to filter partitions in functions

I created a region(key: [id, date]) with a PartitionResolver based on date, which means the region is bucketed/partitioned by date. now in function implementation, I want to filter certain date partitions so that I don't have to loop over…
veenatic
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Spring Data GemFire custom partition and performance

We are using Spring Data GemFire server, client and locator. All of our GemFire PARTITION Regions have complex keys. For example: class Key { String id1; String id2; Date date; } We would like to create a custom partition based on this…
Vaidy
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Apache Geode in 15 minutes pulse site can’t provide a secure connection localhost sent an invalid response. ERR_SSL_PROTOCOL_ERROR

On a local machine I download a fresh install of Geode 1.13 and run through Apache Geode in 15 minutes or less with default settings. After the install, step 2 start a locator works fine, but when I try step 3 start pulse which opens Chrome at…
rupweb
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Can you increase replication on an existing Apache Geode region?

The documentation shows that it is easy to create a new region with redundancy. However, the alter region command doesn't show any way to modify the redundancy on a region you're already using. Is this possible?
jocull
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How to store related entries in the Geode region

We operate on the sketches (sizes can vary from 1GB to 15GB) and currently breaking them into parcels (each one is around 50mb) and storing the parcels in the Geode partitioned region, We read these data from S3 and put all of them in the region.…
AmitkAgrawal
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Is there a size limit for object addition in the Geode region

We are trying to do a POC to change the way we are storing content in the geode region. We operate on the sketches (sizes can vary from 1GB to 30GB) and currently breaking them into parcels and storing the parcels in the region. We then read these…
AmitkAgrawal
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Geode/GemFire Cannot create gemfireCache bean error: Spring Boot v2.1.3 - GemFire starter 1.1.0.RELEASE

I'm currently using Springboot v.2.1.3 to connect to PCC w/ gemfire v9.6.1. Based on the SBDG compatibility matrix, I tried to use SBDG v1.1.0.RELEASE and I see the below issue. org.springframework.beans.factory.BeanCreationException: Error creating…
Madmax
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geode client server version not supported - Peer or client version with ordinal 100 not supported

I've a springboot app hosted on PCF trying to connect to PCC(pivotal cloud cache). I've spinned up a PCC instance and binded it to my app and pushed the app to cloud foundry. I've added all the required gemfire starter dependencies to springboot and…
Madmax
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Servers successfully started from gfsh but not connected to the locator

I started a geode locator using gfsh and then started four servers using gfsh again but when I use the list members command, I only get the locator and not the servers. gfsh>start locator --name=locate --port=10334 Starting a Geode Locator in…
Milin Patel
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Spring Data Geode register interest is not receiving events

Related to this question I've setup a Spring Data Geode Client application with @EnableClusterDefinedRegions(clientRegionShortcut=ClientRegionShortcut.CACHING_PROXY) and by ensuring all classes are autowired then using the @Resource the Geode…
rupweb
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spring boot data geode put to region causing duplicate lower case PDX elements

I have a domain object called MyRequest with upper case variable names that is PDX'd to a region called myRequest. Here is the domain object: package region; import org.apache.geode.pdx.PdxReader; import org.apache.geode.pdx.PdxSerializable; import…
rupweb
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UnregisterKeys() method not executing in apache geode native client

After successfully subscribing to the region and setting up CacheListener and finishing using it, the UnregisterKeys() method in Region.GetSubscriptionService().UnregisterKeys(new List() { key }) seems not to be working as per…
Edgaras
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