Just wondering, how JVM heap is used in Ignite (Version 2.7) during query. With persistence enabled, I am assuming everything will be stored in the off-heap memory or disk. But during query time, query is failing because Ignite is running heap space. In my test, I have to increase heap size for Ignite to 8Gb with about 5-10 concurrent queries.
My guess is that Ignite need to process query results using heap. Is that right? If that is the case, any recommendation on JVM heap setting for Ignite? Thanks, Shane
