Great. That works. I should have checked something like this first. Thanks.
On Thu, Feb 6, 2020 at 1:34 PM Jacques Nadeau <[email protected]> wrote: > The jvm imposes a limit as well. The value you pass into the allocators > only matters if it is below the jvm setting. You'll need to change the jvm > setting via -XX:MaxDirectMemorySize=<size> > > https://www.eclipse.org/openj9/docs/xxmaxdirectmemorysize/ > > On Thu, Feb 6, 2020 at 9:56 AM Justin Polchlopek <[email protected]> > wrote: > >> Hi, >> >> I've been using Arrow Vectors as the underlying storage of some objects >> to assist in the transmission of those objects, but as I am scaling up my >> examples, I'm very quickly running into OOM errors. Specifically >> >> Caused by: io.netty.util.internal.OutOfDirectMemoryError: failed to allocate >> 16777216 byte(s) of direct memory (used: 939524096, max: 954728448) >> >> I'm a bit surprised. The allocator managing the vectors is given by >> >> val allocator = new RootAllocator(Long.MaxValue) >> >> (I'm using the Java libs via Scala.) I would expect to have more than 1GB >> available given that construction, but it looks like we're substantially >> memory-constrained. >> >> What can I do to increase the available pool of memory? >> >> Thanks >> >> -Justin >> >>
