Hello! I'm using kudu as my data store. But kudu leader master uses too much memory(about 30GB), and other masters and tablet servers uses much less(about 2GB).   Leader master's memory usage   Follower master's memory usage     Kudu Master spec: 3 nodes 16GB physical memory per master 32GB swap memory per master Kudu Tablet spec: 8 nodes 16GB physical memory per tablet server Metrics says  35335258112 byte(35.34 GB) are used by  generic_heap_size. Does anyone knows about this?   ... View more

Hello guys. I'm trying to use kudu as my data store. But my kudu leader master keep dead by OOM. Follower masters and all tablet uses very few memory.   Leader master's memory usage   Follower master's memory usage Tablet Server's memory usage     Kudu Master spec is: 3 masters 16GB physical memory per master 32GB swap memory per master Kudu Tablet spec is: 8 tablet servers 16GB physical memory per tablet server Metrics says  generic_heap_size is  35335258112(35335 MB, 35.34 GB). I tried to debug memory usage, but pprof don't catch all memories. (pprof shows only 2063 MB)     Does anyone know reason?   ... View more