hi
>
>
--
With best wishes, Alex Ott
http://alexott.net/
Twitter: alexott_en (English), alexott (Russian)
hosts or "asymmetrical" clusters lead to problems?
>
> No real need to do that anyways, moving from 6 nodes to (eventually) 8
> should be enough lessen the load on the disks, and before more space is
> needed I will probably have more nodes.
>
> Lapo
>
> On 2021-
8) nodes?
>
> Did I get it correctly?
> Can it be done "better"?
>
> Thanks in advance for any suggestion or correction!
>
> --
> Lapo Luchini
> l...@lapo.it
>
>
> ---------
> To unsubscribe, e-mail:
and change to
> NetworkTopologyStrategy later? I suspect this might not work as I think
> this needs changing snitch etc.
>
>
>
>
>
> Sent from Mail <https://go.microsoft.com/fwlink/?LinkId=550986> for
> Windows 10
>
>
>
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Twitter: alexott_en (English), alexott (Russian)
going to pick the best option for local_one reads and any
> compactions or latency deviations from load will make it likely that
> another replica is chosen in practice)
>
> On Nov 11, 2020, at 3:46 AM, Alex Ott wrote:
>
>
> if you force routing key, then the replica t
dinator only with no other connections to
> other nodes!
>
> Sent using Zoho Mail <https://www.zoho.com/mail/>
>
>
>
> Forwarded message
> From: Alex Ott
> To: "user"
> Date: Wed, 11 Nov 2020 11:28:56 +0330
> Subject
are policy so the driver will pick a coordinator where
> the token (partition) exists. Cheers!
>
--
With best wishes, Alex Ott
http://alexott.net/
Twitter: alexott_en (English), alexott (Russian)
e`.
>
> Is there a Cassandra friendly solution to store the last value of every
> `name` in a separate metadata table? It will come with a lot of
> tombstones... any other solution? :)
>
> --
> Bye,
> Auth Gábor
>
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With best wishes,Alex Ott
http://alexott.net/
Twitter: alexott_en (English), alexott (Russian)
e)
>
> .setPagingState(pagingState))
>
>
>
> Thanks
>
> Manu
>
> Sent from Mail <https://go.microsoft.com/fwlink/?LinkId=550986> for
> Windows 10
>
>
>
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Twitter: alexott_en (English), alexott (Russian)
> Thanks
>
> Paul
> -
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Twitter: alexott_en (English), alexott (Russian)
of packet size).
>
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With best wishes,Alex Ott
http://alexott.net/
Twitter: alexott_en (English), alexott (Russian)
t;
>
>
> Attila Wind
>
>
>
>
>
>
>
> http://www.linkedin.com/in/attilaw
>
>
> Mobile: +49 176 43556932
>
>
>
>
>
>
>
>
>
>
>
>
> 21.08.2020 11:04 keltezéssel, Alex Ott
>
> írta:
>
>
>
>
>
>
>
www.instaclustr.com/cassandra-collections-hidden-tombstones-and-how-to-avoid-them/
>>
>
> And A. Ott has already mentioned both these possible reasons :-)
>
> --
> Alex
>
>
--
With best wishes,Alex Ott
http://alexott.net/
Twitter: alexott_en (English), alexott (Russian)
rently but still interesting to me
>why those never generated things like this
>
> thanks!
> --
> Attila Wind
>
> http://www.linkedin.com/in/attilaw
> Mobile: +49 176 43556932
>
>
>
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With best wishes,Alex Ott
http://alexott.net/
Twitter: alexott_en (English), alexott (Russian)
look into a series of the blog posts that I sent, I think that it should be
in the 4th post
On Thu, Jul 16, 2020 at 8:27 PM Jai Bheemsen Rao Dhanwada <
jaibheem...@gmail.com> wrote:
> okay, is there a way to export the TTL using CQLsh or DSBulk?
>
> On Thu, Jul 16, 2020 at 11
lk - it's a very effective tool for unloading & loading
>>>>data from/to Cassandra/DSE. Use zstd compression for offloaded data to
>>>> save
>>>>disk space (see blog links below for more details). But the *preserving
>>>>metadata* could
ty. But if I am allowed to make
> the new field an additional key then what will be the value of this key for
> existing data?
>
>
>
> Thanks
>
> Manu
>
>
>
> Sent from Mail <https://go.microsoft.com/fwlink/?LinkId=550986> for
> Windows 10
>
>
>
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With best wishes,Alex Ott
http://alexott.net/
Twitter: alexott_en (English), alexott (Russian)
limitations/known issues to
> keep in mind before attempting this?
>
--
With best wishes,Alex Ott
http://alexott.net/
Twitter: alexott_en (English), alexott (Russian)
r limits / potential performance
> issues I should be concerned about?
>
> Ben Christenson
> Developer
>
> Kinetic Data, Inc.
> Your business. Your process.
> 651-556-0937 | ben.christen...@kineticdata.com
> www.kineticdata.com | community.kineticdata.com
>
>
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http://alexott.net/
Twitter: alexott_en (English), alexott (Russian)
DSR> To unsubscribe, e-mail: user-unsubscr...@cassandra.apache.org
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With best wishes,Alex Ott
Principal Architect, DataStax
http://datastax.com/
---
t;>> advanced, in which case you do it based on the transaction semantics of
>>>> the INSERT/UPDATE statements, but that's probably not you).
>>>>
>>>> Or you can use a more flexible database.
>>>>
>>>>
>>>> 2. I need a way to learn all values that are in the "monthyear" and
>>>> "signalid" columns in order to be able to craft that query.
>>>> How can I achieve that in a reasonable way? As I said: The DB is
>>>> round
>>>> about 260 GB which makes it next to impossible to just "have a look"
>>>> at
>>>> the output of "SELECT *"..
>>>>
>>>>
>>>> You probably want to keep another table of monthyear + signalid pairs.
>>>
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quot;SELECT *"..
> >
> >
> > You probably want to keep another table of monthyear + signalid pairs.
>
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> disclosure, copying, distribution or any action taken or omitted to be
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> to the terms and conditions expressed in any applicable governing The Home
> Depot terms of business or client engagement letter. The Home Depot
> disclaims all responsibility and liability for the accuracy and content of
> this attachment and for any damages or losses arising from any
> inaccuracies, errors, viruses, e.g., worms, trojan horses, etc., or other
> items of a destructive nature, which may be contained in this attachment
> and shall not be liable for direct, indirect, consequential or special
> damages in connection with this e-mail message or its attachment.
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K> Regards,
K> Kunal
K>
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Principal Architect, DataStax
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you could simply run netstat at regular
intervals and go from there. Cheers!
RP> GOT QUESTIONS? Apache Cassandra experts from the community and DataStax
have answers! Share your expertise on https://community.datastax.com/.
alid type for column "in(bam_user)".
Expected: , Got:
NK> ; (cannot convert argument to
integer)
NK> I found examples for prepared statements for inserts but couldn't find any
for select and not able to make it to work
community and DataStax
have answers! Share your expertise on
ER> https://community.datastax.com/.
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cassandra.apache.org
>> *Objet :* Re: COPY command with where condition
>>
>> The COPY command doesn't support filtering and it doesn't perform well
>> for large tables.
>>
>> Have you considered the DSBulk tool from DataStax? Previously, it only
>> worked with DataStax Enterprise but a few weeks ago, it was made free and
>> works with open-source Apache Cassandra. For details, see this blogpost
>> <https://www.datastax.com/blog/2019/12/tools-for-apache-cassandra>.
>> Cheers!
>>
>> On Fri, Jan 17, 2020 at 6:57 PM adrien ruffie
>> wrote:
>>
>> Hello all,
>>
>> In my company we want to export a big dataset of our cassandra's ring.
>> We search to use COPY command but I don't find if and how can a WHERE
>> condition can be use ?
>>
>> Because we need to export only several data which must be return by a
>> WHERE closure, specially
>> and unfortunately with ALLOW FILTERING due to several old tables which
>> were poorly conceptualized...
>>
>> Do you know a means to do that please ?
>>
>> Thank all and best regards
>>
>> Adrian
>>
>>
>>
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Twitter: alexott_en (English), alexott (Russian)
age of ResultSet.
l> Can anyone explain?
l> thx
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.
>
>
> *Thanks & Regards,*
> *Ankit Gadhiya*
>
>
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With best wishes,Alex Ott
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Twitter: alexott_en (English), alexott (Russian)
the code. I’m not a developer
though I want to know why developer don’t have any control on
JB> this to happen.
JB> I’ll appreciate your guidance here.
JB> Thanks
JB> Asad
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ache.org
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000KiB/s
OH> Peak transfer rate : 0.000KiB/s
OH> I'm always getting the message "Skipping file mc-11-big-Data.db: table
snapshots.table3 doesn't exist". I also tried to rename
OH> the snapshots folder into the keyspace name (cass_testapp) but then I get
t
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