*Hello,*
*I am using DataStax Java Driver and can not execute "save" command with
the object mapper.*
*I have next table:*
CREATE TABLE media_upload.audio_info (
swift_id blob,
size bigint,
audio_id blob,
last_succeed_segment bigint,
PRIMARY KEY (swift_id)
);
*Here is my table in Java
cluster.close();
> }
> }
> }
>
> There are a few pitfalls around using ByteBuffer with the driver that you
> should be aware of (this example
> <https://github.com/datastax/java-driver/blob/3.0/driver-examples/src/main/java/com/datastax/driver/examples/datatypes/B
Hello,
I am using @Table annotation to define tables in cassandra. How properly I
need to define blob type in Java? With ByteBuffer, byte[], String?
Sincerely,
Alexandr
es you can use a blob as a partition key. I would use the bigint both
> for validation and clarity.
>
> Best,
>
> Romain
>
>
> Le Mercredi 7 septembre 2016 22h54, Alexandr Porunov <
> alexandr.poru...@gmail.com> a écrit :
>
>
> Hello,
>
> I need to stor
Hello,
Where can I find information about overhead of data types in cassandra?
I am interested about blob, text, uuid, timeuuid data types. Does a blob
type store a value with the length of the blob data? If yes then which type
of the length it is using (int, bigint)?
If I want to store 80 bits ho
Hello,
I need to store a "Long" Java variable.
The question is: whether the storage cost is the same both for store hex
representation of "Long" variable to the blob and for store "Long" variable
to the bigint?
Are there any performance pros or cons?
Is it OK to use blob as primary key?
Sincerely
Hello,
I am little bit confusing about cassandra's configuration.
There are 2 parameters which I don't understand:
listen_address
seeds
I have 4 identical nodes:
192.168.0.61 cassandra1
192.168.0.62 cassandra2
192.168.0.63 cassandra3
192.168.0.64 cassandra4
What shell I do to configure those 4 n
