t your 16Gb being eaten up.
On Fri, Nov 3, 2017 at 5:40 PM, Austin Sharp
<austin.sh...@seeq.com<mailto:austin.sh...@seeq.com>> wrote:
I’ve investigated further. It appears that the performance issues are because
Cassandra’s memory-mapped files (*.db files) fill up the physical memor
disable
memory-mapped IO?
I can see issues in JIRA related to Windows memory-mapped I/O but they all
appear to be fixed prior to 3.11.
From: Austin Sharp [mailto:austin.sh...@seeq.com]
Sent: Thursday, November 2, 2017 17:51
To: user@cassandra.apache.org
Subject: Cassandra using a ton of native
Hi,
I have a problem with Cassandra 3.11.0 on Windows. I'm testing a workload w=
ith a lot of read-then-writes that had no significant problems on Cassandra=
2.x. However, now when this workload continues for a while (perhaps an hou= r),
Cassandra or its JVM effectively use up all of the
