Hi Varun,
Look at the recommendation for offheap_objects and memtable flush writers
and readers in the following guide
https://tobert.github.io/pages/als-cassandra-21-tuning-guide.html. In the
guide and cassandra.yaml the default is suggested as a good starting point.
If you want to use the defau
Thanks Akhil for response.
I have set memtable_allocation_type as Off-heap. But cassandra 2.1.x does
not allow to set *memtable_heap_space_in_mb: 0.*
It mentions , we need to assign some positive value to heap space. In such
case, will memtable still use jvm heap space.
Can anyone suggest below
I believe off-heap storage was reintroduced in 3.4 (
https://issues.apache.org/jira/browse/CASSANDRA-9472). It was removed from
3.0 due to the refactoring of the storage engine. Check out
http://www.datastax.com/dev/blog/off-heap-memtables-in-Cassandra-2-1 to get
an overview of the pros and cons o
Hi Experts,
I have some concerns regarding memtable parameters for my current version.
2.1.8.
As per documentation , its mentioned to have Off-heap memtables in Cassandra
2.1 . And in releases 3.2.0 and 3.2.1, the only option that works is:
heap-buffers.
Can you Please suggest what value shoul
