There is no automatic indexing in Cassandra. There are secondary indexes, but
not for these cases.
You could use a solution like DSE, to get data automatically indexed on solr,
in each node, as soon as data comes. Then you could do such a query on solr.
If the query can be slow, you could run a
Hello,
Pre cassandra 1.0, after sstables are compacted, the old sstables will be
remain until the first gc kick in. For cassandra 1.0, the sstables will be
remove after compaction is done. Will it be possible the old sstables
remains due to whatever reasons (e.g. read referencing)?
Thank you.
Not for sure ;)
If you need Cassandra support I can forward you to someone to talk to at
Pythian.
Regards,
Regards,
Carlos Juzarte Rolo
Cassandra Consultant
Pythian - Love your data
rolo@pythian | Twitter: cjrolo | Linkedin: *linkedin.com/in/carlosjuzarterolo
Hi Bastranut,
A few minutes between each node will do.
Cheers,
Jens
On Fri, Feb 13, 2015 at 1:12 PM, Batranut Bogdan batra...@yahoo.com wrote:
Hello,
When adding a new node to the cluster I need to wait for each node to
receive all the data from other nodes in the cluster or just wait a
Of course, Stratio Deep and Stratio Cassandra are licensed Apache 2.0.
Regarding the Cassandra support, I can introduce you to someone in Stratio
that can help you.
2015-02-12 15:05 GMT+01:00 Marcelo Valle (BLOOMBERG/ LONDON)
mvallemil...@bloomberg.net:
Thanks for the hint Gaspar.
Do you
I created an issue for this:
https://issues.apache.org/jira/browse/CASSANDRA-8801
On Thu, Feb 12, 2015 at 10:18 AM, Robert Coli rc...@eventbrite.com wrote:
On Thu, Feb 12, 2015 at 7:04 AM, Eric Stevens migh...@gmail.com wrote:
IMO, especially with the threat to unrecoverable consistency
Actually, I am not the one looking for support, but I thank you a lot anyway.
But from your message I guess the answer is yes, Datastax is not the only
Cassandra vendor offering support and changing official Cassandra source at
this moment, is this right?
From: user@cassandra.apache.org
If you are using Spark you need to be _really_ careful about your
tombstones. In our experience a single partition with too many tombstones
can take down the whole batch job (until something like
https://issues.apache.org/jira/browse/CASSANDRA-8574 is fixed). This was a
major obstacle for us to
For SQL queries on Cassandra I used to use Presto: https://prestodb.io/
It's a nice tool from FB and seems to work well with Cassandra. You can use
their JDBC driver with your favourite java SQL tool.
Inside my apps, I never needed to use SQL queries.
[]s
From: pavel.velik...@gmail.com
I used to use calliope, which was really awesome before DataStax native
integration with Spark. Now I'm quite happy with the official DataStax
spark connector, it's very straightforward to use.
I never tried to use these drivers with Java though, I'd suggest you to use
them with Scala, which is
Hi Marcelo,
Were you able to use the Spark SQL features of the Cassandra connector? I
couldn’t make a .jar that wouldn’t confict with Spark SQL native .jar…
So I ended up using only the basic features, cannot use SQL queries.
On Feb 13, 2015, at 7:49 PM, Paulo Ricardo Motta Gomes
I have already secondary index on that column, but how to I query that
column by size ?
thanks
chandra
On Fri, Feb 13, 2015 at 3:30 AM, Marcelo Valle (BLOOMBERG/ LONDON)
mvallemil...@bloomberg.net wrote:
There is no automatic indexing in Cassandra. There are secondary indexes,
but not for
On Fri, Feb 13, 2015 at 11:18 AM, chandra Varahala
hadoopandcassan...@gmail.com wrote:
I have already secondary index on that column, but how to I query that
column by size ?
You can't. If this is a query that you want to do regularly and
efficiently, I suggest creating a second table to
Got it, thank you very much.
On Friday, February 13, 2015 4:04 PM, Jens Rantil jens.ran...@tink.se
wrote:
Hi Bastranut,
A few minutes between each node will do.
Cheers,Jens
On Fri, Feb 13, 2015 at 1:12 PM, Batranut Bogdan batra...@yahoo.com wrote:
Hello,
When adding a new node to
The syntax suggested by Ondrej is not working in some case in 2.0.11 and
logged an issue for the same.
https://issues.apache.org/jira/browse/CASSANDRA-8797
Thanks
Ajay
On Feb 12, 2015 11:01 PM, Bulat Shakirzyanov
bulat.shakirzya...@datastax.com wrote:
Fixed my Mail.app settings so you can see
On Fri, Feb 13, 2015 at 1:35 AM, Jason Wee peich...@gmail.com wrote:
Pre cassandra 1.0, after sstables are compacted, the old sstables will be
remain until the first gc kick in. For cassandra 1.0, the sstables will be
remove after compaction is done. Will it be possible the old sstables
Hello,
When adding a new node to the cluster I need to wait for each node to receive
all the data from other nodes in the cluster or just wait a few minutes before
I start each node?
On Thursday, February 12, 2015 7:21 PM, Robert Coli rc...@eventbrite.com
wrote:
On Thu, Feb 12,
Thank Rob,
I trigger user defined compaction to big sstables (big as in the size per
sstable reach more than 50GB, some 100GB). Occasionally, after user defined
compaction, I see some sstables remain, even after 12 hours elapsed.
You mentioned a thread, could you tell what threads are those or
Has anyone designed a bi-temporal table in Cassandra? Doesn't look like I
can do this using CQL for now. Taking the time series example from well
known modeling tutorials in Cassandra -
CREATE TABLE temperatures (
weatherstation_id text,
event_time timestamp,
temperature text,
PRIMARY KEY
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