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From "ssivikt@gmail.com" <ssiv...@gmail.com>
Subject Re: Cassandra-Java-Driver and C* v3.* -- failed to connect
Date Tue, 05 Jan 2016 12:48:33 GMT
Yes, I've tried 3.0.0-rc1. It can not connect to the cluster v3.1.1

On 01/05/2016 12:28 PM, Alex Popescu wrote:
> Serj, there have been an RC recently which should give you a stable API and
> the latest bug fixes:
> https://groups.google.com/a/lists.datastax.com/d/msg/java-driver-user/779VHUOVcOM/h7fYfOyOBQAJ
>
> On Tue, Jan 5, 2016 at 11:06 AM, ssivikt@gmail.com <ssivikt@gmail.com>
> wrote:
>
>> I've just tried cassandra-driver-core v3.0.0-alpha5 and it works with C*
>> 3.1.1. At least it connects to the cluster.
>>
>>
>> On 01/05/2016 11:57 AM, Alex Popescu wrote:
>>
>>> Hi Serj,
>>>
>>> Have you tried the 3.0 rc? Due to some changes in the system tables, the
>>> older versions of the driver do have problems connecting.
>>>
>>> On Tue, Jan 5, 2016 at 6:51 AM, ssivikt@gmail.com <ssivikt@gmail.com>
>>> wrote:
>>>
>>> Hi All,
>>>> I'm trying to connect to C* v3.1.1 cluster.
>>>> It works nice with cqlsh
>>>>
>>>> /$ cqlsh//
>>>> //Connected to Test Cluster at 127.0.0.1:9042.//
>>>> //[cqlsh 5.0.1 | Cassandra 3.1.1 | CQL spec 3.3.1 | Native protocol v4]/
>>>>
>>>> But doesn't work with /cassandra-driver-core/.
>>>> I use next mvn deps:
>>>>
>>>> /<dependency>//
>>>> //    <groupId>com.datastax.cassandra</groupId>//
>>>> //<artifactId>cassandra-driver-core</artifactId>//
>>>> //    <version>3.0.0-rc1</version>//
>>>> //</dependency>//
>>>> //
>>>> //<dependency>//
>>>> //    <groupId>org.apache.cassandra</groupId>//
>>>> //    <artifactId>cassandra-all</artifactId>//
>>>> //    <version>3.1.1</version>//
>>>> //</dependency>/
>>>>
>>>> And connect in the next code:
>>>>
>>>> /Cluster.Builder builder = Cluster.builder()
>>>>           .withProtocolVersion(ProtocolVersion.V4)
>>>>           .withPort(9042)
>>>>           .addContactPoint("127.0.0.1");
>>>>
>>>> cluster = builder.build();
>>>> Metadata metadata = cluster.getMetadata();/
>>>>
>>>> And it doesn't work. I get the exception:
>>>> /com.datastax.driver.core.exceptions.NoHostAvailableException: All
>>>> host(s)
>>>> tried for query failed (tried: /127.0.0.1:9042
>>>> (com.datastax.driver.core.exceptions.TransportException: [/127.0.0.1]
>>>> Cannot connect))//
>>>> //    at
>>>>
>>>> com.datastax.driver.core.ControlConnection.reconnectInternal(ControlConnection.java:231)//
>>>> //    at
>>>>
>>>> com.datastax.driver.core.ControlConnection.connect(ControlConnection.java:77)//
>>>> //    at
>>>> com.datastax.driver.core.Cluster$Manager.init(Cluster.java:1382)//
>>>> //    at com.datastax.driver.core.Cluster.getMetadata(Cluster.java:393)/
>>>>
>>>> Everything is ok for C* 2.2.4 when I use
>>>> /
>>>> $ cqlsh
>>>> Connected to Test Cluster at 127.0.0.1:9042.
>>>> [cqlsh 5.0.1 | Cassandra 2.2.4 | CQL spec 3.3.1 | Native protocol v4]/
>>>>
>>>> /<dependency>//
>>>> //    <groupId>com.datastax.cassandra</groupId>//
>>>> //<artifactId>cassandra-driver-core</artifactId>//
>>>> //    <version>2.1.9</version>//
>>>> //</dependency>//
>>>> //
>>>> //<dependency>//
>>>> //    <groupId>org.apache.cassandra</groupId>//
>>>> //    <artifactId>cassandra-all</artifactId>//
>>>> //    <version>3.1.1</version>//
>>>> //</dependency>/
>>>>
>>>> /Cluster.Builder builder = Cluster.builder()
>>>>           .withPort(9042)
>>>>           .addContactPoint("127.0.0.1");
>>>>
>>>>
>>>> /C* java driver isn't ready to use?/
>>>> /
>>>>
>>>> --
>>>> Thanks,
>>>> Serj
>>>>
>>>>
>>>>
>> --
>> Thanks,
>> Serj
>>
>>
>

-- 
Thanks,
Serj


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