There are still a couple of tickets being worked on for 2.1.10 and the
release will come afterwards. You can check the list:
https://datastax-oss.atlassian.net/browse/JAVA-989?jql=project%20%3D%20JAVA%20AND%20fixVersion%20%3D%202.1.10

On Mon, Jan 4, 2016 at 5:57 AM, joseph gao <gaojf.bok...@gmail.com> wrote:

> By the way, when would be the version 2.1.10 published?
>
> 2015-12-15 10:02 GMT+08:00 joseph gao <gaojf.bok...@gmail.com>:
>
>> That's great. Thanks, Alex!
>>
>> 2015-10-02 0:36 GMT+08:00 Alexandre Dutra <alexandre.du...@datastax.com>:
>>
>>> I confirm that the optional schema metadata feature (JAVA-828
>>> <https://datastax-oss.atlassian.net/browse/JAVA-828>) has been merged
>>> upstream and is included in driver 3.0.0-alpha3 and will as well be
>>> included in the forthcoming 2.1.8 version.
>>>
>>> On a side note, JAVA-664
>>> <https://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 <al...@datastax.com> wrote:
>>>
>>>> Besides the others' advice that 2000+ keyspaces might be too much, the
>>>> latest Java driver (2.0.11) includes an option to disable the Metadata API
>>>> http://www.datastax.com/dev/blog/datastax-java-driver-2-0-11-released.
>>>> I'm not sure at this moment if this has been merged into 2.1 already.
>>>>
>>>> On Sun, Sep 20, 2015 at 9:22 AM, joseph gao <gaojf.bok...@gmail.com>
>>>> wrote:
>>>>
>>>>> cassandra: 2.1.7
>>>>> java driver: datastax java driver 2.1.6
>>>>>
>>>>> Here is the problem:
>>>>>    My application uses 2000+ keyspaces, and will dynamically create
>>>>> keyspaces and tables. And then in java client, the
>>>>> Metadata.tokenMap.tokenToHost would use about 1g memory. so this will 
>>>>> cause
>>>>> a lot of  full gc.
>>>>>    As I see, the key of the tokenToHost is keyspace, and the value is
>>>>> a tokenId_to_replicateNodes map.
>>>>>
>>>>>    When I try to solve this problem, I find something not sure: all
>>>>> keyspaces have same 'tokenId_to_replicateNodes' map.
>>>>>     My replication strategy of all keyspaces is : simpleStrategy and
>>>>> replicationFactor is 3
>>>>>
>>>>>     So would it be possible if keyspaces use same strategy, the value
>>>>> of tokenToHost map use a same map. So it would extremely reduce the memory
>>>>> usage
>>>>>
>>>>>      thanks a lot
>>>>>
>>>>> --
>>>>> ------
>>>>> Joseph Gao
>>>>> PhoneNum:15210513582
>>>>> QQ: 409343351
>>>>>
>>>>
>>>>
>>>>
>>>> --
>>>> Bests,
>>>>
>>>> Alex Popescu | @al3xandru
>>>> Sen. Product Manager @ DataStax
>>>>
>>>>
>>>>
>>>> <http://cassandrasummit-datastax.com/?utm_campaign=summit15&utm_medium=summiticon&utm_source=emailsignature>
>>>>
>>> --
>>> Alexandre Dutra
>>> Driver & Tools Engineer @ DataStax
>>>
>>
>>
>>
>> --
>> ------
>> Joseph Gao
>> PhoneNum:15210513582
>> QQ: 409343351
>>
>
>
>
> --
> ------
> Joseph Gao
> PhoneNum:15210513582
> QQ: 409343351
>



-- 
Bests,

Alex Popescu | @al3xandru
Sen. Product Manager @ DataStax

Reply via email to