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Devin G. Bost
On Thu, Feb 13, 2020 at 10:23 PM Shahid Muhamed <
shahid.muha...@expeedsoftware.com> wrote:
> unsubscribe
>
> Thanks,
>
> Muhamed Shahid
>
unsubscribe
Thanks,
Muhamed Shahid
Hello
I know all folks are busy with 2.8 release.
It would be great, if someone can spare a little time to look at the above
issue.
Thanks
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Ok, I'll try to get a reproducer. However, I think its pretty hard because
the error seems to be transient errors related to failover with huge dataset
(1 TB plus dataset). My follow up question would be:
If kill -9 is not appropriate. What is the graceful way to failover a node?
For a 1TB
I am hoping to use a separate appender for Ignite logs in my application. In my
configuration file, I have:
IGNITE and MAIN are both RollingRandomAccessFile appenders pointing to
different files. In my java code I have:
File logConfigFile = new
Hi,
You can implement your own CacheStore and transform data in it:
https://apacheignite.readme.io/docs/3rd-party-store#section-custom-cachestore
Best Regards,
Evgenii
чт, 13 февр. 2020 г. в 13:29, Denis Magda :
> I doubt that this is supported.
>
> -
> Denis
>
>
> On Thu, Feb 13, 2020 at
I doubt that this is supported.
-
Denis
On Thu, Feb 13, 2020 at 11:32 AM Edward Chen wrote:
> Hello,
>
> I am using Ignite SQL, wondering it is possible to load cache data into
> another POJO ? just like ORM, sql like this :
>
> select new MyPojo(p.name, p.age) from myCacheTable as p where
Hi Nithin,
1. You can use Query.setPageSize method to instruct the Cursor to read the
result set in chunks bigger than 1024. However, regardless of the pageSize
the Cursor returns the whole result:
https://github.com/apache/ignite/blob/master/modules/platforms/nodejs/lib/Query.js#L56
2. That's
According to the exception, the field name OrderId is of "long" type in
Java and of "double" type in Node.JS (or vice versa). The types of the
fields have to be identical. It seems like OrderId is a primitive field and
you, probably, should enforce its type to "long" on Node.JS end.
Also, check
Hello,
I am using Ignite SQL, wondering it is possible to load cache data into
another POJO ? just like ORM, sql like this :
select new MyPojo(p.name, p.age) from myCacheTable as p where p.age > 30
Thanks. Ed
Hi Ed,
Please read the doc:
https://www.gridgain.com/docs/latest/developers-guide/SQL/ODBC/odbc-driver#installing-odbc-driver
you can find binaries here: %IGNITE_HOME%\platforms\cpp\bin\odbc\
Thanks,
Mike.
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Hi,
The message says: Failed to execute dynamic cache change request,* client
node disconnected*. So, it means that your client node is not connected to
the cluster at this moment.
It looks like you have connectivity issues between your local machine and
remote server, I would recommend to check
> but 4GB for container OS seems a bit much. Thanks for letting me know in
any case!
Absolutely agree with you that 4GB is too much, especially for the container
environment.
I think the person who wrote the check thought about big bare-metal
installations with 128GB+ RAM, but you can just
Hello,
As per Ignite doc, ignite is shipped with ODBC windows pre-built
installers. I can not find any odbc msi file in
apache-ignite-2.7.6-bin.zip. Do you know how to get the odbc driver ?
https://apacheignite-sql.readme.io/docs/odbc-driver#building-odbc-driver
Thanks. Ed
Thanks for the reply.
So, what I need is to set TcpDiscoveryKubernetesIpFinder.namespaceName to a
different namespace for each cluster and declare the namespace in the
related ignite connector service yaml file?
On Wed, Feb 12, 2020 at 10:19 PM pg31 wrote:
> Yes. You should deploy them in a
Hi Andrei, thanks for taking the time to answer my question. I will consider
your suggestion if we decide to switch to a multiple tables approach that
will require those JOIN considerations. But, in this case we have only 1
cache and the operation that we are executing is an update. We tried using
Hi Andrei,
I am using below configurations:
IGNITE_NODE_COUNT=40
IGNITE_RUN_CPU_PER_NODE=5
IGNITE_MEMORY_PER_NODE=15000
IGNITE_PATH=/project/ecpdevbermuda/ignite/apache-ignite-2.7.0-bin.zip
IGNITE_VERSION=2.7.0
IGNITE_WORKING_DIR=/project/ecpdevbermuda/ignite/
Hi, I'll try to do my best to help you.
>> Is kill -9 the right way to kill a node?
No, I don't think this is the right way.
>> How about re-adding new nodes that were previously killed?
You should clean a node's work directory before re-adding.
>> How long does it take for the nodes to
Hi,
Could you please provide more details:
1)Your configurations and environment variables (IGNITE_PATH?)
2)The logs of your Ignite nodes where you see the mentioned exception.
IGNITE_PATH - a path to unzipped Ignite distribution instead of the URL.
Is it possible that you didn't unzip the
Also one important observation is ,we are not getting this error
"dynamic cache change is not allowed" when Ignite server node and client
node is running on local machine.Getting this error only when server node
is running in unix and trying to connect to this node from local system.
Should the
Hi,
Can you please attach the full logs with the mentioned exception? BTW I
don't see any attaches in the previous message (probably user list can't
do it).
BR,
Andrei
2/13/2020 3:44 PM, nithin91 пишет:
Attached the bean file used
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Following is the java code that loads the cache.
package Load;
import java.sql.Types;
import org.apache.ignite.Ignite;
import org.apache.ignite.IgniteCache;
import org.apache.ignite.Ignition;
import org.apache.ignite.cache.CacheAtomicityMode;
import
Attached the bean file used
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Thanks aealexsandrov. This information is very useful.
Also i have one more query.
Currently as a part of POC, installed Ignite in UNIX and trying to load the
data from Oracle DB to Ignite Cache using Cache JDBC Pojo Store.
As a part of this process, bean file is custom
Hi,
SQL query performance can be not great because of several cases:
1)Incorrect indexes. Please check that your EXPLAIN contains indexes and
doesn't have scans for joins:
INNER JOIN PUBLIC.PERSON P__Z1
/* PUBLIC.PERSON.__SCAN_ */
Probably the inline size for used index is incorrect or
Hi,
Please read my comments:
1)Ignite generally doesn't support changing of the cache configuration
without re-creation of the the cache. But for SQL caches that were
created via QueryEntity or CREATE TABLE you can add and remove the
columns using ALTER TABLE commands:
Hi,
I asked you to check it because I see the next option:
IGNITE_PATH = /tmp/ignite/apache-ignite-2.7.6-bin.zip
This option should be a path to *unzipped *Ignite distribution instead
of the URL (you set zip)
Also I see commented IGNITE_URL option:
#IGNITE_URL =
Hi,
I suggest to read the documentation:
EntryProcessor:
https://ignite.apache.org/releases/latest/javadoc/org/apache/ignite/cache/CacheEntry.html
Invoke java doc:
Hi,
I see that you found the ticket related to the current issue:
https://issues.apache.org/jira/browse/IGNITE-12589
Looks like it can be a reason of your problem.
Generally, I don't know how you implemented your security plugin if you
take a look at similar plugin from third party vendor
I am using ignite 2.7 version for ignite yarn deployment. I have my own spark
application that start ignite yarn cluster and load data to ignite. It works
fine in positive scenarios, but whenever there is an exception from the
ignite-yarn.jar side like giving wrong path for some properties
Hi
Pasted below the code and error i got.Actually i am trying query an existing
cache using node js which is loaded using Cache JDBC Pojo Store in Java.It
would be really helpful share me if you have any sample code.
PS C:\Users\ngovind\NodeApp> node NodeIgnite.js
ERROR: Binary type has
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