Hello. As I am in trouble, please help me.
I use Java ThinClient and Ignite Cache Server.
In client code, I update BinaryObject by BinaryObjectBuilder API.
ex) BinaryObject bo = clientCache.get(KEY);
clientCache.put(KEY, bo.toBuilder().setField("AddField",
...).build());
But
Thank you for reply.
If I remove ignite instance from the cluster, just kill Java process which
is the ignite instance?
I want to know the correct way to shutdown.
In addition, if scaled-in is occured, when should I update the baseline
topology?
I want to know when must I updates baseline
I am trying to create a highly scalability system.
When the system becomes low load, I scale-in system.
At this time, I want to remove the node correctly from ignite cluster.
In order to transfer the data and backup of that node to another node
automatically, how should I do?
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I solved my self.
It was the cause that I didn't set to SqlSchema of CacheConfigration.
Please tell me in connection with this.
I don't know which instance query() method should be called.
If it is an instance of the same schema, whichever one I am using will not
change?
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Thank you for your reply.
In addition to this, I want to know how to use SqlFieldsQuery instead of
SqlQuery.
I would like you to teach me about that.
My code is here.
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public class Main {
private static final String CACHE_NAME1 = "binaryCache1";
I want to use sql "select" from 2 caches.
For example.
SqlQuery sql = new SqlQuery(cache1, "select a.* from cache1 a, cache2 b
where a.id = b.id");
QueryCursor> results = cache.query(sql);
※ cache1, cache2 have BinaryObject Data.
I call
This is a part of the real code that I wrote.
-
List entities = new ArrayList<>();
QueryEntity qe = new QueryEntity(String.class.getName(), "cache");
qe.addQueryField("attribute.prop1", Double.class.getName(), "prop3");
qe.addQueryField("attribute.prop2",
I use SqlQuery for nested BinaryObject.
The BinaryObject instance is following structure.
BinaryObjectBuilder bb2 = binary.builder("nested2
hoge").setField("field2", "old", String.class);
BinaryObjectBuilder bb = binary.builder("nested hoge").setField("field1",
bb2);
Thank you for your answer.
I choose MongoDB with StatefulSets, and I try to try it.
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I restart ignite server with Ignite Persistence enabled.
Ignite Server restores primary, but it does not restore backup.
In the situation that I restart ignite server...
(i) When I call get() on Ignite Server which has primary data, get() returns
restore data.
(ii) When I call get() on Ignite
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