We are using dremio with one coordinator and one executor about a month. The results we’re getting are great, but recently I did some stressful queries to test executor capabilities and received a “IllegalStateException: Memory was leaked by query. Memory leaked: (66560)”. Ok, this was the objective, but I noticed, by using jconsole to track jmx metrics how dremio doc suggest, that use of memory do not pass 1.5Gb (heap and non-heap).
My executor setup is a aws c5.2xlarge that have 16Gb of memory.
My dremio-env is with DREMIO_MAX_MEMORY_SIZE_MB=16384
So my question is, are there any setting I forgot? Because, I’m getting a memory error but there is a lot of memory available on server.