You might observe allocated rather than used memory space. How do you
measure and how much of 8.5 gb is used by the off-heap storage vs. Java
heap? Please check this page and let me know if you have other questions:
https://www.gridgain.com/docs/latest/administrators-guide/monitoring-metrics/metric
Hi,
Take a look at the example in
https://github.com/apache/ignite/tree/master/examples/src/main/java/org/apac
he/ignite/examples/springdata
The
https://github.com/apache/ignite/blob/master/examples/src/main/java/org/apac
he/ignite/examples/springdata/PersonRepository.java
has the @Query ann
Are there examples of how to use this annotation on Spring Data repository? I
am not able to fetch records using select * from whatever format.
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You can also get the approx size by enabling persistence. With this you can
get the apporx size of each cache in bytes by checking the folder size of
each cache.
On Fri 22 Nov, 2019, 7:23 PM Mikael Don't think there is any direct way to do it, but you can read out the
> metric for your data regio
Hello,
This bug is related to byte arrays in first place, do you store them as
values in caches?
And yes, PME waits for finishing all pending cache operations and makes
cache operations that were started after PME initialization to wait until
finish. Reducing the partition map sizes by using cach
Hi,
Unfortunately the GridQueryProcessor was not designed to be pluggable, but
it seems to me that among the best option that you might have is to
implement PluginProcessor and IgnitePlugin and do it there. Another option
is to implement LifecycleBean and rely on AFTER_NODE_START event that is
pro
Don't think there is any direct way to do it, but you can read out the
metric for your data regions and see how much memory is used and how
much is free, that would give you a good indication of memory usage
Den 2019-11-22 kl. 13:01, skrev ashishb888:
Yes I am talking about physical size in by
Somehow one of the nodes are starting with encryption?
Joining node doesn't have encryption data
Are they both using the same example-cache.xml file?
Humphrey
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Hi Pavel,
Thanks for you reply and suggestions but currenly we cannot use
cache-groups. As you know there is a know bug for it ->
https://issues.apache.org/jira/browse/IGNITE-11953
-
İbrahim Halil Altun
Senior Software Engineer @ Segmentify
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Yes I am talking about physical size in bytes. How to get it?
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Hi Ibrahim,
I see you have 317 cache groups in your cluster `Full map updating for 317
groups performed in 105 ms.`
Each cache group has own partition map and affinity map that require memory
which resides in old-gen.
During cache creation, a distributed PME happens and all partition and
affinity
I am running a simple code to test Apache Ignite distributed cache. One node
is on a server and the other one is run locally when I start a java program.
public class HelloIgnite {
public static void main(String[] args) {
System.out.println("Hello Ignite");
Ignite ignite = Igni
Hi,
You can use "TotalAllocatedSize" data region metric to get information
regarding total used memory by the data region. More about metrics can be
found here:
https://apacheignite.readme.io/docs/memory-metrics#section-getting-metrics
Ignite stores cache data in off-heap memory(except near cache
Hi!
Are you talking about size as in number of entries or physical size in
bytes ?
Ignite put most of the cache contents off heap, you create data regions
(off heap) where the cache contents are allocated (there is a default
data region), depending on configuration some contents of the cache
How to get the actual size of caches? And do Ignite cache use heap size
provided to the application at the time of starting?
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