Hi,
are your nodes at high load? Are there any dropped messages (nodetool
tpstats) on any node?
Also have a look at your system clocks. C* needs them in thight sync -
via ntp for example. Side hint: if you use ntp use the same set of
upstreams on all of your nodes - ideal your own one. Using pool.ntp.org
might lead to minimal dirfts in time across your cluster.
Another thing that could help you out is using client side timestamps:
https://docs.datastax.com/en/developer/java-driver/3.1/manual/query_timestamps/
(of course only when you are using a single client or all clients are in
sync via ntp).
Am 24.02.2017 um 07:29 schrieb Charulata Sharma (charshar):
Hi All,
In my application sometimes I cannot read data that just got inserted.
This happens very intermittently. Both write and read use LOCAL QUOROM.
We have a cluster of 12 nodes which spans across 2 Data Centers and a
RF of 3.
Has anyone encountered this problem and if yes what steps have you
taken to solve it
Thanks,
Charu
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