Hi,
Please point to some reference on the below questions.
Thanks & Regards,
Sriveena
From: Sriveena Mattaparthi
Sent: Friday, August 31, 2018 4:24 PM
To: user@ignite.apache.org
Subject: RE: Example for server client configuration in ignite
Hi Evgenii,
In the document mentioned on Result Set
Hi,
We've got Ignite in production and decided to start using some fulltext
matching as well.
I've investigated and can't figure out why my queries are not matching.
I construct a query entity e.g new QueryEntity(keyClass, valueClass) and in
debug I can see it generates a list of fields
e.g. a,
Hello!
The operation will execute after partition map exchange (or maybe several
ones). Just be sure to avoid waiting on operation from discovery event
listener.
Regards,
--
Ilya Kasnacheev
пн, 3 сент. 2018 г. в 17:37, wangsan :
> Thanks!
>
> Can I do cache operations(update cache item) in
Hello!
I think you can have a singleton service that periodically checks the
attributes() for all nodes. If anyone is amiss from previous runs, try to
re-start it.
Be sure to use 'exclude neighbours' cache affinity setting when having
multiple server nodes on same machine to avoid data loss.
I’m connecting to the server node via DBeaver (connection settings\ jdbc
url - jdbc:ignite:thin://xxx.xx.xx.xx/). I can query DateTime field if I
use Attributes Based Configuration and I get an error mentioned below in
case of using QueryEntity Based Configuration. How to configure a cache
with
1. Note that you will have problem writing to caches when topology changes.
Why not just query ignite.cluster(), expose node traits as
node.attributes()?
>> Yes, I use attributes for node join. But I want to know the stopped
>> nodes(when node left) . Then I can do some operations such as
Which exactly ODBC driver are you talking about?
Best Regards,
Igor
On Mon, Sep 3, 2018 at 4:48 PM wt wrote:
> not sure if it helps but the odbc driver doesnt play nice with date fields
> and deals with them in binary format
>
> class org.apache.ignite.binary.BinaryInvalidTypeException
>
>
Thanks!
Can I do cache operations(update cache item) in another thread from
discovery event listeners? And the operation(update cache item) will execute
concurrently or execute before partition map exchange?
--
Sent from: http://apache-ignite-users.70518.x6.nabble.com/
HI,
Have you tried to increase index inlineSize? It is 10 bytes by default.
Your indices uses simple value types (Java primitives) and all columns can
be easily inlined.
It should be enough to increase inlineSize up to 32 bytes (3 longs + 1 int
= 3*(8 /*long*/ + 1/*type code*/) + (4/*int*/ +
Hi,
My cache has 1 million rows and the sql is as follows.
This sql is taking around 1.836 seconds to execute and this time increases
as I go on adding the data to this cache. Some time it takes more than 4
seconds.
Is there any way to improve the execution time?
*SQL:*
SELECT id,
Hello,
The root cause of the issue is that your Spring configuration is not quite
correct.
It seems that the `dataSource` property [1] refers to the
`dsSQLServer_Sustainanalytics` which cannot be found:
Caused by: class org.apache.ignite.IgniteCheckedException: Spring bean
with the provided
not sure if it helps but the odbc driver doesnt play nice with date fields
and deals with them in binary format
class org.apache.ignite.binary.BinaryInvalidTypeException
your error looks to be related - have you tried the jdbc driver as a test?
--
Sent from:
a Single node cluster starts fine. If i set it to active i get the following
error popup
(log file)
[2018-09-03 13:54:45,187][INFO ][main][IgniteKernal%POC5]
>>>__
>>> / _/ ___/ |/ / _/_ __/ __/
>>> _/ // (7 7// / / / / _/
>>>
Ignition.start("C:igniteexamplesconfigpersistentstoreexample-persistent-store.xml");
"C:\Program Files\Java\jdk1.8.0_151\bin\java" "-javaagent:C:\Program
Files\JetBrains\IntelliJ IDEA Community Edition
2017.3\lib\idea_rt.jar=51729:C:\Program Files\JetBrains\IntelliJ IDEA
Hello.
if I use Attributes Based Configuration I can put enitity into the cache
via key value api and than read rhis entity through the dbeaver(select *
from testentity)
*Code:*
namespace Example
{
public class TestEntity
{
[QuerySqlField]
public string ValueString
Hello!
It's not resolved so it's not in Nightly yet! Please check again once it is
in Resolved state.
Regards,
--
Ilya Kasnacheev
пн, 3 сент. 2018 г. в 14:25, Saby :
> Hi Ilya,
> Thanks for your response.
> Is the fix included in the Nightly build? I took the nightly build of 3rt
> Sep, but
Hi Ilya,
Thanks for your response.
Is the fix included in the Nightly build? I took the nightly build of 3rt
Sep, but it didn't work. It(ScanQuery) is still expecting all the pojos and
predicate classes in the Server lib when trying to fetch the data using Thin
client.
Hi
Actually, first query uses index on affinity key which looks more efficient
than index on category_id column.
The first query can process groups one by one and stream partial results
from map phase to reduce phase as it use sorted index lookup,
while second query should process full dataset on
Forget it! There was another problem.
Thanks,
F.D.
On Sat, Sep 1, 2018 at 12:11 AM F.D. wrote:
> Hi,
>
> yes I tried and I got the same error.
>
> On Thu, Aug 30, 2018 at 6:33 PM Ilya Kasnacheev
> wrote:
>
>> Hello!
>>
>> Have you tried Ignition::StopAll(false); ?
>>
>> Regards,
>> --
>>
Hi,
I have a Instant data types in my Ignite data model and I want to map it to
SQL Server.
I don't have a problem with Date or Time types, but I can't map the Instant
one.
Is there any way to still map it (even to VARCHAR) or if it is not on the
supported data types
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