this release we are delivering cross-datacenter
failover and consistency downgrading retries, alongside bug fixes and other
new features.
Thanks,
Alex Dutra
On Thu, Dec 10, 2020 at 1:32 PM Alexandre Dutra <
alexandre.du...@datastax.com> wrote:
> Hi,
>
> To clarify, partly be
>>>>>>> (https://docs.datastax.com/en/drivers/java/3.9/com/datastax/driver/core/policies/RetryPolicy.RetryDecision.html)
>>>>>>> where more complex choices could be bubbled up to the driver around
>>>>>>> the consistency to retry on.
Hi,
On behalf of the DataStax drivers team, I would like to announce the first
alpha release of the Quarkus extension for Apache Cassandra® [1].
The extension has been included in Quarkus Platform 1.6, released yesterday;
which means that you can now generate an application on code.quarkus.io [2]
Hi,
I already posted an answer for your question on
https://community.datastax.com/ but since you asked here as well:
1) When I call the aggregate, I would like to pass sample_size with a
> sub-query [..] Is that possible with Cassandra?
No.
2) When I try to register the bloomfilter_uda, I get
information the user wishes to remain
>> confidential; To transmit only non-confidential information such as plans,
>> pictures and drawings and to assume all risk and liability for and
>> indemnify Lowe's from any claims, losses or damages that may arise from the
>>
channel.nio.NioEventLoop.processSelectedKeys(NioEventLoop.java:419)
> at io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:391)
> at
> io.netty.util.concurrent.SingleThreadEventExecutor$2.run(SingleThreadEventExecutor.java:112)
> at java.lang.Thread.run(Thread.java:745)
>
> *The strange thing happens when I am using next code:*
> AudioInfo audioInfo = new AudioInfo();
> audioInfo.setSwiftId(ByteBuffer.allocate(Long.SIZE).putLong(123));
> audioInfo.setAudioId(ByteBuffer.allocate(Long.SIZE).putLong(124));
> audioInfo.setLastSucceedSegment(0L);
> audioInfo.setSize(100L);
> mapper.save(audioInfo);
>
> *It adds without error but in the database I see that both swift_id and
> audio_id have next value:*
>
> 0x
>
> *What am I doing wrongly?*
>
> *Sincerely,*
> *Alexandr*
>
--
Alexandre Dutra
Driver & Tools Engineer @ DataStax
mehow unconditionally enforced monotonicity
> on the server side[*] you'd break a whole other set of use-cases.
>
>
> [*]: But, how would you even manage such a thing without coordination,
> in a distributed environment?
>
> --
> Eric Evans
> john.eric.ev...@gmail.com
>
--
Alexandre Dutra
Driver & Tools Engineer @ DataStax
iple clients are allowed-
> LWW is expected for that scenario, and some ambiguity here is ok).
>
> I apologize if this is a duplicate post to the list from me - I first sent
> this question when i was not subscribed to the list yet, so I am not sure
> if it has duplicated or not.
>
> thank you kindly for the advice,
> J. Smith
>
>
>
> --
Alexandre Dutra
Driver & Tools Engineer @ DataStax
one ?
> (to avoid batch_size_warn_threshold_in_kb or
> batch_size_failed_threshold_in_kb
> )
>
> Thanks
>
> Batch
>
> https://docs.datastax.com/en/drivers/java/2.1/com/datastax/driver/core/querybuilder/Batch.html
>
> BatchStatement
>
> https://docs.datastax.com/en/drive
he time zone information, then IMHO that is bug. Is it not? Or am I
> missing something here?
>
>
> Thanks!
> Ralf
>
>
> On 08.02.2016, at 12:06, Alexandre Dutra
> wrote:
>
> Hello Ralf,
>
> First of all, Cassandra stores timestamps without timezone inf
; (1 rows)
> cqlsh:events>
>
> To make things even more complicated the JSON timestamp is not returned in
> UTC. Is there a way to either tell the driver/C* to return the JSON date in
> UTC or add the timezone information (much preferred) to the text
> representation of the timestamp?
>
>
> Thanks!
> Ralf
--
Alexandre Dutra
Driver & Tools Engineer @ DataStax
.@noorul.com> wrote:
>
>> Is DSE shipping with 3.x ?
>>
>> Thanks and Regards
>> Noorul
>>
>> On Fri, Dec 25, 2015 at 9:07 PM, Alexandre Dutra
>> wrote:
>> > Hi Jean,
>> >
>> > You should use 3.0.0-beta1.
>> >
>> >
ks for your comments and replies?
> Jean
>
--
Alexandre Dutra
Driver & Tools Engineer @ DataStax
Hello,
Unfortunately, even with their most recent versions, both the Java driver
and DevCenter are incompatible with C* 3.0.
Both teams are working actively to release compatible versions in the next
days.
Regards,
Alexandre Dutra
On Tue, Nov 17, 2015 at 12:16 AM Michael Shuler
wrote:
>
avaBeanColumnMapper or
> RowReader and RowWriter Factory.
>
> Any link to example code will be helpful.
>
> Ashish
>
--
Alexandre Dutra
Driver & Tools Engineer @ DataStax
>
>>> stmt = cluster.manager.addPrepare(stmt); in the SessionManager.java
>>>
>>>
>>>
>>> this will return the previous PrepareStatement.
>>>
>>> So it neither re-prepare automatically nor allow user to re-prepare!
>>>
>>> Is this a bug or I use it like a fool?
>>>
>>> --
>>>
>>> --
>>>
>>> Joseph Gao
>>>
>>> PhoneNum:15210513582
>>>
>>> QQ: 409343351
>>>
>>>
>>>
>>>
>>>
>>> --
>>>
>>> --
>>>
>>> Joseph Gao
>>>
>>> PhoneNum:15210513582
>>>
>>> QQ: 409343351
>>>
>>
>>
>>
>> --
>> --
>> Joseph Gao
>> PhoneNum:15210513582
>> QQ: 409343351
>>
>
>
>
> --
> --
> Joseph Gao
> PhoneNum:15210513582
> QQ: 409343351
>
--
Alexandre Dutra
Driver & Tools Engineer @ DataStax
/datastax-oss.atlassian.net/browse/JAVA-664> has been open for
quite a while now and aims to fix the problem you describe. It will
hopefully make it into 2.1.8 as well, although I cannot guarantee that at
this point.
Thanks,
Alexandre Dutra
On Mon, Sep 28, 2015 at 7:55 PM Alex Popescu wrote:
> Bes
Hello,
The following session, recorded during the Cassandra Europe Summit 2014,
might also be of interest for you:
http://youtu.be/RQnw-tfVXb4
--
Alexandre Dutra
On Mon, Jan 26, 2015 at 11:07 PM, Jabbar Azam wrote:
> There is also a YouTube video http://youtu.be/rqEylNsw2Ns explaining
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