20 17:40
À : adrien ruffie
Cc : user@cassandra.apache.org ; Erick Ramirez
Objet : Re: COPY command with where condition
What you are seeing there is a standard read timeout, how many rows do you
expect back from that query?
On Fri, Jan 17, 2020 at 9:50 AM adrien ruffie
mailto:adrien
-unloading
On Fri, Jan 17, 2020 at 7:34 AM Jean Tremblay
mailto:jean.tremb...@zen-innovations.com>>
wrote:
Did you think about using a Materialised View to generate what you want to
keep, and then use DSBulk to extract the data?
On 17 Jan 2020, at 14:30 , adrien ruffie
mailto:adrien
orted. "
Consequently, it's still not possible to use a WHERE clause with DSBulk, right ?
I don't really know how I can do it, in order to don't keep the wholeness of
business data already stored and which don't need to export...
_____
blogpost<https://www.datastax.com/blog/2019/12/tools-for-apache-cassandra>.
Cheers!
On Fri, Jan 17, 2020 at 6:57 PM adrien ruffie
mailto:adriennolar...@hotmail.fr>> wrote:
Hello all,
In my company we want to export a big dataset of our cassandra's ring.
We search to use COPY com
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 AL
be a client bug where you send so many async writes that they
overwhelm a bounded queue, or otherwise get dropped or timeout, but those would
be client bugs, and I'm not sure this list can help you with them.
On Fri, Oct 18, 2019 at 3:16 PM adrien ruffie
mailto:adriennolar...@hotmail.fr>
Hello all,
I have a table cassandra where I insert quickly several java entity
about 15.000 entries by minutes. But at the process ending, I only
have for exemple 199.921 entries instead 312.212
If I truncate the table and relaunch the process, several time I get 199.354
or 189.012 entries ... not
0. I think there might be issue sending
negative long for timestamps from Java driver (I haven’t tried that) but
passing dates before 1970 should be fine. Some related tickets for reference.
https://datastax-oss.atlassian.net/browse/JAVA-264
https://datastax-oss.atlassian.net/browse/JAVA-31
Hello all,
I have a tricky question about "how to store a date" if dates can be a date
prior to 1970 ?
I checked the potential data type and found timestamp and date but both begin
to the epoch (January 1, 1970) ...
If I want to store oldest dating, which data type and means I can use ?
Thank