Thank you so much.
I want to modify some lines in the source code of nodetool status.
Is it possible ? If it's, how run recompile sources to have the new version
of cassandra ?
Kind regards.
2018-07-03 17:32 GMT+01:00 Joshua Galbraith :
> https://github.com/apache/cassandra/blob/cassandra-3.11/
Hello,
If your problem is in the read path, there are things you can check to see
what's wrong along the way:
- 'nodetool tablestats' (look at the more important tables first - biggest
volume/throughput). A lot of information at the table level, very useful to
troubleshoot. If you have any questi
Look here: https://cassandra.apache.org/doc/latest/development/ide.html
--
SIMON FONTANA OSCARSSON
Software Developer
Ericsson
Ölandsgatan 1
37133 Karlskrona, Sweden
simon.fontana.oscars...@ericsson.com
www.ericsson.com
On ons, 2018-07-04 at 10:10 +0100, Thouraya TH wrote:
> Thank you so much.
Hi,
On one of our server, compaction process is hanging. It's stuck at 80%. It
was stuck for last 3 days. And today we did a cluster restart (one host at
time). And again it is stuck at same 80%. CPU usages are 100% and there
seems no IO issue. We are seeing following kinds of WARNING in system.lo
Can you take a thread dump (jstack) and share the state of the compaction
threads? Also check for “Exception” in logs
Chris
Sent from my iPhone
> On Jul 4, 2018, at 8:37 AM, atul atri wrote:
>
> Hi,
>
> On one of our server, compaction process is hanging. It's stuck at 80%. It
> was stuck f
Hi Chris,
Thanks for reply.
Unfortunately, our servers do not have jstack installed.
I tried "kill -3 " option but that is also not generating thread dump.
Is there any other way I can generate thread dump?
Thanks & Regards,
Atul Atri.
On 4 July 2018 at 20:32, Chris Lohfink wrote:
> Can you t
I’ve confirmed that the inconsistency issues disappeared after repair finished.
Anything changed with repair in 3.11.1? One difference I noticed is that the
validation step during repair could turn down the node upon large tables, which
never happen in 3.10. I had to throttle validation requests
Hi
We are using 4 node cassandra 3.10 cluster.
For some reason autocompaction is not running on one of the table which
uses DTCS. TTL on this table is 3 months. Table has high write load , and
medium read load.
We have 4 disks per node , each disk growed to around 5k-6k sstables going
back to aro
The DTCS windowing algorithm is timestamp sensitive - are you using
milliseconds or microseconds in your writes? What’s your exact DTCS config for
that table?
3.10 has TWCS, too, which may be considerably easier to use. It also uses
timestamp units in its config, so you’ll need to know which re
Hi,
Yes, you can use nodetool status to inspect the health/status of the
cluster. Using *nodetool status * will show the cluster
health/status as well as the amount of data that each node has for the
specified **. Using *nodetool status* without the
argument will only show the cluster health/sta
Hello Eveyone,
I'm facing a problem with CassandraPageRequest and Slice.
In fact, I'm always obtaining the same Slice and I'm not able to get the
next slice (or Page) of data.
I'm based on this example :
Link : https://github.com/spring-projects/spring-data-cassandra/pull/114
Query query =
Que
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