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From Aiden <1994hsekar1...@gmail.com>
Subject Re: Data not loading with Ignite DataStreamer
Date Mon, 10 Jul 2017 14:33:50 GMT
Hi,

I forgot to mention that the following exception is shown in the ignite
server instance logs:

[19:43:20,443][SEVERE][flusher-0-#30%RemoteIgniteCluster%][GridCacheWriteBehindStore]
Unable to update underlying store: CacheJdbcPojoStore []
javax.cache.CacheException: Failed to read property value from non binary
object [class=class java.lang.String, property=class_no]
	at
org.apache.ignite.cache.store.jdbc.CacheJdbcPojoStore.extractBinaryParameter(CacheJdbcPojoStore.java:122)
	at
org.apache.ignite.cache.store.jdbc.CacheJdbcPojoStore.extractParameter(CacheJdbcPojoStore.java:69)
	at
org.apache.ignite.cache.store.jdbc.CacheAbstractJdbcStore.fillValueParameters(CacheAbstractJdbcStore.java:1414)
	at
org.apache.ignite.cache.store.jdbc.CacheAbstractJdbcStore.writeAll(CacheAbstractJdbcStore.java:1081)
	at
org.apache.ignite.internal.processors.cache.store.GridCacheWriteBehindStore.updateStore(GridCacheWriteBehindStore.java:804)
	at
org.apache.ignite.internal.processors.cache.store.GridCacheWriteBehindStore.applyBatch(GridCacheWriteBehindStore.java:720)
	at
org.apache.ignite.internal.processors.cache.store.GridCacheWriteBehindStore.access$2400(GridCacheWriteBehindStore.java:75)
	at
org.apache.ignite.internal.processors.cache.store.GridCacheWriteBehindStore$Flusher.flushCacheCoalescing(GridCacheWriteBehindStore.java:1108)
	at
org.apache.ignite.internal.processors.cache.store.GridCacheWriteBehindStore$Flusher.body(GridCacheWriteBehindStore.java:1006)
	at
org.apache.ignite.internal.util.worker.GridWorker.run(GridWorker.java:110)
	at java.lang.Thread.run(Unknown Source)


Also forwarding the server.xml:

ser.xml <http://apache-ignite-users.70518.x6.nabble.com/file/n14591/ser.xml>  

Thanks,

Aiden


Aiden wrote
> Hi,
> 
> I am trying to load about 40M data from db to my ignite instances(2 in
> this case). I read about the Ignite DataStreamers from 
> https://apacheignite.readme.io/v1.2/docs/data-streamers
> <https://apacheignite.readme.io/v1.2/docs/data-streamers>  
> 
> After downloading the project obtained from Ignite Web Console, i changed
> the loadCache() with IgniteDataStreamer.addData(). 
> 
> Upon execution, i notice in the web console that the metrics for on-heap
> entries gets incrementing(i.e., data is being loaded). But when i query
> the ignite cache, i get the result as empty. 
> 
> I understand it is something wrong with how i'm using the
> IgniteDataStreamer.
> 
> Forwarding my LoadCache and my bean class:
> Persons.java
> <http://apache-ignite-users.70518.x6.nabble.com/file/n14589/Persons.java>  
> 
> LoadCaches.java
> <http://apache-ignite-users.70518.x6.nabble.com/file/n14589/LoadCaches.java>  
> 
> Here, are some screenshots depicting what i'm saying:
<http://apache-ignite-users.70518.x6.nabble.com/file/n14589/1.png> 
> 
<http://apache-ignite-users.70518.x6.nabble.com/file/n14589/2.png> 
> 
> Can someone please tell me what i'm doing wrong here? I would very much
> appreciate it.





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