;> made transactions. Don't worry about size, it's number finite (default is
>> 262144) and takes small amount of memory.
>>
>>
>>
>> --
>> View this message in context: http://apache-ignite-users.705
>> 18.x6.nabble.com/Cache-Memory-Behavior-GridDhtLocalPartition
>> -tp8835p9185.html
>> Sent from the Apache Ignite Users mailing list archive at Nabble.com.
>>
>
>
so if you have
> transactional cache you'll find that values greater than zero if there was
> made transactions. Don't worry about size, it's number finite (default is
> 262144) and takes small amount of memory.
>
>
>
> --
> View this message in context: http://apache-ign
/Cache-Memory-Behavior-GridDhtLocalPartition-tp8835p9185.html
Sent from the Apache Ignite Users mailing list archive at Nabble.com.
eck if that entries cause your
>> problem.
>>
>>
>>
>> --
>> View this message in context: http://apache-ignite-users.705
>> 18.x6.nabble.com/Cache-Memory-Behavior-GridDhtLocalPartition
>> -tp8835p9149.html
>> Sent from the Apache Ignite Users mailing list archive at Nabble.com.
>>
>
>
message in context: http://apache-ignite-users.
> 70518.x6.nabble.com/Cache-Memory-Behavior-GridDhtLocalPartition-
> tp8835p9149.html
> Sent from the Apache Ignite Users mailing list archive at Nabble.com.
>
Hi,
To get to know what cache represents CacheMetricsMXBean you can call name()
method of it. And yes, it's worth to check if that entries cause your
problem.
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n't grow constantly during
> application run, for that you may use IgniteCache.size() and
> IgniteCache.sizeLong() with PRIMARY and/or BACKUP peek modes.
>
> Thanks!
>
>
>
> --
> View this message in context: http://apache-ignite-users.
> 70518.x6.nabble.com/Cache-Memory-Behavi
gt;> Hi
>>>>>> i have an ignite 1.7.0 cluster with 3 nodes running , i have 3
>>>>>> PARTITIONED
>>>>>> ATOMIC CACHES and 2 REPLICATED ATOMIC CACHES, Most of these caches are
>>>>>> populated with events data, so each cache entry is short lived its
>>>>>> inserted,
>>>>>> processed later by some task and removed. so the caches are pretty
>>>>>> much very
>>>>>> dynamic.
>>>>>> Recently the load in our system has increased (more events were
>>>>>> received and
>>>>>> generated) and we started experiencing out of memory fails once in
>>>>>> while
>>>>>> (several days depending on machine size).
>>>>>> I have created several heap dumps and noticed the largest retained
>>>>>> objects
>>>>>> in memory is by the following classes: GridDhtLocalPartition,
>>>>>> ConccurentHashMap8,ConccurentHashMap8$Node[].
>>>>>> I can see the GridDhtLocalPartition has a ConccurentHashMap8 so most
>>>>>> likely
>>>>>> all three reference the same thing.
>>>>>> My question what is this class and why does it retain memory,
>>>>>> entities in my
>>>>>> caches are usually short lived (several minutes in most caches) so i
>>>>>> would
>>>>>> expect the memory to be released? any hints on how to continue my
>>>>>> investigation would be great.
>>>>>> Thanks
>>>>>>
>>>>>>
>>>>>>
>>>>>>
>>>>>>
>>>>>> --
>>>>>> View this message in context: http://apache-ignite-users.705
>>>>>> 18.x6.nabble.com/Cache-Memory-Behavior-GridDhtLocalPartition
>>>>>> -tp8835.html
>>>>>> Sent from the Apache Ignite Users mailing list archive at Nabble.com.
>>>>>>
>>>>>
>>>>>
>>>>
>>>
>>
>
of these caches are
>>>>> populated with events data, so each cache entry is short lived its
>>>>> inserted,
>>>>> processed later by some task and removed. so the caches are pretty
>>>>> much very
>>>>> dynamic.
>>>&
>>>> received and
>>>> generated) and we started experiencing out of memory fails once in while
>>>> (several days depending on machine size).
>>>> I have created several heap dumps and noticed the largest retained
>>>> objects
>>>> in memory is by the following classes: GridDhtLocalPartition,
>>>> ConccurentHashMap8,ConccurentHashMap8$Node[].
>>>> I can see the GridDhtLocalPartition has a ConccurentHashMap8 so most
>>>> likely
>>>> all three reference the same thing.
>>>> My question what is this class and why does it retain memory, entities
>>>> in my
>>>> caches are usually short lived (several minutes in most caches) so i
>>>> would
>>>> expect the memory to be released? any hints on how to continue my
>>>> investigation would be great.
>>>> Thanks
>>>>
>>>>
>>>>
>>>>
>>>>
>>>> --
>>>> View this message in context: http://apache-ignite-users.705
>>>> 18.x6.nabble.com/Cache-Memory-Behavior-GridDhtLocalPartition
>>>> -tp8835.html
>>>> Sent from the Apache Ignite Users mailing list archive at Nabble.com.
>>>>
>>>
>>>
>>
>
GridDhtLocalPartition,
>>> ConccurentHashMap8,ConccurentHashMap8$Node[].
>>> I can see the GridDhtLocalPartition has a ConccurentHashMap8 so most
>>> likely
>>> all three reference the same thing.
>>> My question what is this class and why does it retain memory, entities
>>> in my
>>> caches are usually short lived (several minutes in most caches) so i
>>> would
>>> expect the memory to be released? any hints on how to continue my
>>> investigation would be great.
>>> Thanks
>>>
>>>
>>>
>>>
>>>
>>> --
>>> View this message in context: http://apache-ignite-users.705
>>> 18.x6.nabble.com/Cache-Memory-Behavior-GridDhtLocalPartition-tp8835.html
>>> Sent from the Apache Ignite Users mailing list archive at Nabble.com.
>>>
>>
>>
>
gt; likely
>> all three reference the same thing.
>> My question what is this class and why does it retain memory, entities in
>> my
>> caches are usually short lived (several minutes in most caches) so i would
>> expect the memory to be released? any hints on how to cont
s) so i would
> expect the memory to be released? any hints on how to continue my
> investigation would be great.
> Thanks
>
>
>
>
>
> --
> View this message in context: http://apache-ignite-users.
> 70518.x6.nabble.com/Cache-Memory-Behavior-GridDhtLocalPartition-tp8835.
> html
> Sent from the Apache Ignite Users mailing list archive at Nabble.com.
>
short lived (several minutes in most caches) so i would
expect the memory to be released? any hints on how to continue my
investigation would be great.
Thanks
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