Re: write-behind cache performance bottleneck

2019-09-08 Thread liyuj
If only put operations, with very few updates, would changing the writeBehindCoalescing parameter to false help improve the problem? 在 2019/9/9 上午10:31, liyuj 写道: Hi community, When the write-behind cache is enabled, will the normal write of the cache block in the process of batch writing to

write-behind cache performance bottleneck

2019-09-08 Thread liyuj
Hi community, When the write-behind cache is enabled, will the normal write of the cache block in the process of batch writing to the third-party database? If the write performance of third party database is poor, does Ignite have any optimization strategy?

NearCaches

2019-09-08 Thread Nikita Kuzin
Hello! I created cache on server node ( ignite.getOrCreateCache(cacheConfiguration) ) and near cache on client node ( ignite.createNearCache(nearConf) ) , their names are the same. How to check that near cache is used? (in MBeans on client node i don't see any special "near" cache) _

Re: How to execute an sql on a specific remote server?

2019-09-08 Thread livelace
Hi, Andrew. I found this topic in Google. I have a case where: 1. I have two nodes (all caches are replicated) N1 and N2, NX is a client node . 2. N2 fills with small portions of data (relatively frequent). 3. N2 has relatively small RAM and CPU. 4. N1 has huge volume of RAM and many CPU cores. 5