Hello!
- No.
- Yes.
- Yes.
Regards,
--
Ilya Kasnacheev
ср, 5 июн. 2019 г. в 19:20, anicn :
> I'm curious to hear more about what considerations there are. For example:
> - Is any of the cache data duplicated in the table?
> - Are there indexes created for the primary key on this table?
> - Do
Hello!
Does the query work before the restart?
Regards,
--
Ilya Kasnacheev
ср, 5 июн. 2019 г. в 22:37, goutham manchikatla :
> Hi,
>
> I have an Ignite SQL cache setup with persistence enabled and loaded the
> cache with 10 million records.
> Once I do a cache restart, I get an empty response
I would discourage you from doing this if data consistency is prominent for
you. What you see on the disk of one cluster node might be inconsistent
with the whole cluster state and the actual/last updates in memory.
Snapshots and backups can solve your task. Google for a solution provided
by GridGa
Hi David,
Please check this thread to see if you need to stay with Postgres or switch
to Ignite:
https://stackoverflow.com/questions/55208376/apache-ignite-vs-sql-server-performance/55230967#55230967
In general, it's expected that Ignite is to be used for relational DBs
acceleration - when those
Yes , the query worked before restart.
On Thu, Jun 6, 2019 at 4:16 AM Ilya Kasnacheev
wrote:
> Hello!
>
> Does the query work before the restart?
>
> Regards,
>
> --
> Ilya Kasnacheev
>
>
> ср, 5 июн. 2019 г. в 22:37, goutham manchikatla :
>
>> Hi,
>>
>> I have an Ignite SQL cache setup with per
Thanks for the update Denis.
If one of the WAL disk gets failed, is there any way to start or recover the
cluster forcefully ?
Thanks and Regards,
Kamlesh Joshi
From: Denis Magda
Sent: Thursday, June 6, 2019 4:44 PM
To: user@ignite.apache.org
Subject: [External]Re: Is there any way to force re
Hello!
This is strange. What's cache configuration? Is there a reproducer? Did you
change the code between restarts, including key/value types, if any?
Regards,
--
Ilya Kasnacheev
чт, 6 июн. 2019 г. в 16:16, goutham manchikatla :
> Yes , the query worked before restart.
>
> On Thu, Jun 6, 201
Hi,
I didn't change any code between restarts. Below is the configuration.
Hello!
Looks OK. Can you reproduce the behavior, or is it a one-time occurrence?
What happens if you try to scan that cache? Anything suspicious in your
logs?
Regards,
--
Ilya Kasnacheev
чт, 6 июн. 2019 г. в 18:30, goutham manchikatla :
> Hi,
>
> I didn't change any code between restarts. Bel
Hi,
I reproduced the behavior. I stopped the cache nodes and started them
again. I see the metadata, cache count, but no query response:
{"successStatus":0,"sessionToken":"94DAD112C4E848E98663AF5883BBDDE2","response":[{"cacheName":"lincs_cache","types":["Account"],"keyClasses":{"Account":"java.la
Hello!
What's the query in question? Have you tried using e.g. sqlline to connect
via JDBC?
Regards,
--
Ilya Kasnacheev
чт, 6 июн. 2019 г. в 19:15, goutham manchikatla :
> Hi,
>
> I reproduced the behavior. I stopped the cache nodes and started them
> again. I see the metadata, cache count, b
http://localhost:8080/ignite?user=ignite&password=ignite&cmd=qryexe&type=Account&pageSize=10&cacheName=lincs_cache&qry=select%20*%20from%20lincs.account%20LIMIT%2010
Yes I tried using Debeaver JDBC, query -*SELECT* * *FROM* LINCS.ACCOUNT
*LIMIT* 10;
Still the same behavior.
On Thu, Jun 6, 2019 a
Hello!
Can you make a reproducer project which will exhibit this behavior? One
which will fill enough data in cache so that this behavior is observable
after restart.
BTW, what's the version you are on?
Have you tried scan query (via Java code)?
Regards,
--
Ilya Kasnacheev
чт, 6 июн. 2019 г.
Hi!
Ignite version is 2.4
We have 2 server nodes and 4 client nodes.
Suddenly on one client node we have repeating messages:
2019.05.31 11:19:57.066 INFO
[grid-nio-worker-tcp-comm-2-#59%ITLXCLKICP-client6fdfcde3-3e30-406f-8272-cb61a8a4cc80%]
TcpCommunicationSpi - Accepted incoming communication
Hi,
I will work on the reproducer project.
I am using 2.7 version. Also I tried with Java SQL API
SqlFieldsQuery sql = *new* SqlFieldsQuery(query);
QueryCursor> cursor = cache.query(sql)
On Thu, Jun 6, 2019 at 10:32 AM Ilya Kasnacheev
wrote:
> Hello!
>
> Can you make a reproducer project whic
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