Is there a support for ignite file system running over hadoop file system in
R or Python?
Is there a support in scala?
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Hi,
I have a general question about data model design. Currently we have java
server nodes, and .net client nodes. We use services, messaging and the data
grid.
The current design is one single ignite cache, which contains all entity types.
The key for entity types is an object, but it has
Hi,
I use the following code to find the maximum speed of a read-through cache.
I use
cacheCfg.setExpiryPolicyFactory(AccessedExpiryPolicy.factoryOf(Duration.ZERO));
and the load function just returns null:
public static class NullCache extends CacheStoreAdapter {
@Override
Hi,
ìThanks to your suggestions i managed to configure good ignite. All Work but
I found another issue... The computation is 20 or 30 times slower than the
same computation without put word in cache. If i put just 1 word in cache at
the beginning of map function the computation time it's the same.
Hi, could you please describe your case and elaborate a bit on your concern.
Kind regards,
Alex.
On Fri, Jun 23, 2017 at 1:17 PM, Helge Waastad [via Apache Ignite Users] <
ml+s70518n14061...@n6.nabble.com> wrote:
> Hi,
> Is it correct that scanquery will not work using Peer classloading?
>
> If
Hello,
I am trying to configure a cache with String key and a custom java class as
value to be accessed using the ODBC driver. I tried configuring the SQL
schema with both the annotation-based and the query entity approach,
however I get a *java.lang.ClassNotFoundException: Unknown pair
2017-06-26 15:27 GMT+03:00 fatality :
> Hi
>
> We have also implemented a generic receiver as
> TimestampBasedUpdateStreamReceiver and also
> AbstractTransactionalStreamReceiver. I send you the source code if you
> want
> and maybe can be added to the ignite source code.
Hi
We have also implemented a generic receiver as
TimestampBasedUpdateStreamReceiver and also
AbstractTransactionalStreamReceiver. I send you the source code if you want
and maybe can be added to the ignite source code.
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Hi,
Thank you for reply.Thanks to your suggestions i managed to configure good
ignite. All Work but I found another issue... The computation is 20 or 30
times slower than the same computation without put word in cache, maybe 40.
>From what can depend?
This is the Server Code
public static void
2017-06-26 13:28 GMT+03:00 Yakov Zhdanov :
> >>If you need transactional in your operations, you can use
> optimistic transactions by implementing and registering a
> receiver into your datastreamer as explained here
>
> >> https://apacheignite.readme.io/docs/transactions#
>>If you need transactional in your operations, you can use
optimistic transactions by implementing and registering a
receiver into your datastreamer as explained here
>> https://apacheignite.readme.io/docs/transactions#deadlock-
free-transactions
>> and for datastreamer here
Hi,
You can specify localHost in IgniteConfiguration:
https://ignite.apache.org/releases/2.0.0/javadoc/org/apache/ignite/configuration/IgniteConfiguration.html#setLocalHost(java.lang.String).
For example:
Evgenii
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Hi,
I would like to know how to specify the connection ip if the server has
more than one ips during the TCP Discovery.
Server A has 2 lan cards and so 2 ips (e.g. 1.2.3.4 and 7.8.9.0).
I have applied the following configuration for the TCP discovery and the
server is well connected.
However,
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