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HBase >> mail # user >> [ANNOUNCE] Phoenix 1.2 is now available


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Re: [ANNOUNCE] Phoenix 1.2 is now available
why off-list? it would be better share here.

--Send from my Sony mobile.
On May 18, 2013 12:14 AM, "James Taylor" <[EMAIL PROTECTED]> wrote:

> Anil,
> Yes, everything is in the Phoenix GitHub repo. Will give you more detail
> of specific packages and classes off-list.
> Thanks,
>
> James
>
> On 05/16/2013 05:33 PM, anil gupta wrote:
>
>> Hi James,
>>
>> Is this implementation present in the GitHub repo of Phoenix? If yes, can
>> you provide me the package name/classes?
>> I haven't got the opportunity to try out Phoenix yet but i would like to
>> have a look at the implementation.
>>
>> Thanks,
>> Anil Gupta
>>
>>
>>
>>
>> On Thu, May 16, 2013 at 4:15 PM, James Taylor <[EMAIL PROTECTED]
>> >wrote:
>>
>>  Hi Anil,
>>> No HBase changes were required. We're already leveraging coprocessors in
>>> HBase which is a key enabler. The other pieces needed are:
>>> - a type system
>>> - a means to evaluate an ORDER BY expression on the server
>>> - memory tracking/throttling (the topN for each region are held in memory
>>> until the client does a merge sort)
>>> Phoenix has all these, so it was just a matter of packaging them up to
>>> support this.
>>>
>>> Thanks,
>>> James
>>>
>>>
>>> On 05/16/2013 02:02 PM, anil gupta wrote:
>>>
>>>  Hi James,
>>>>
>>>> You have mentioned support for TopN query. Can you provide me HBase Jira
>>>> ticket for that. I am also doing similar stuff in
>>>> https://issues.apache.org/****jira/browse/HBASE-7474<https://issues.apache.org/**jira/browse/HBASE-7474>
>>>> <https:/**/issues.apache.org/jira/**browse/HBASE-7474<https://issues.apache.org/jira/browse/HBASE-7474>
>>>> >.
>>>> I am interested in
>>>> knowing the details about that implementation.
>>>>
>>>> Thanks,
>>>> Anil Gupta
>>>>
>>>>
>>>> On Thu, May 16, 2013 at 12:29 PM, James Taylor <[EMAIL PROTECTED]
>>>>
>>>>> wrote:
>>>>>
>>>>   We are pleased to announce the immediate availability of Phoenix 1.2 (
>>>>
>>>>> https://github.com/******forcedotcom/phoenix/wiki/******Download<https://github.com/****forcedotcom/phoenix/wiki/****Download>
>>>>> <https://github.com/****forcedotcom/phoenix/wiki/****Download<https://github.com/**forcedotcom/phoenix/wiki/**Download>
>>>>> >
>>>>> <https://github.com/****forcedotcom/phoenix/wiki/****Download<https://github.com/**forcedotcom/phoenix/wiki/**Download>
>>>>> <https://github.com/**forcedotcom/phoenix/wiki/**Download<https://github.com/forcedotcom/phoenix/wiki/Download>
>>>>> >
>>>>>
>>>>>> ).
>>>>>>
>>>>> Here are some of the release highlights:
>>>>>
>>>>> * Improve performance of multi-point and multi-range queries (20x plus)
>>>>> using new skip scan
>>>>> * Support TopN queries (3-70x faster than Hive)
>>>>> * Control row key order when defining primary key columns
>>>>> * Salt tables declaratively to prevent hot spotting
>>>>> * Specify columns dynamically at query time
>>>>> * Write Phoenix-compliant HFiles from Pig scripts and Map/Reduce jobs
>>>>> * Support SELECT DISTINCT
>>>>> * Leverage essential column family feature
>>>>> * Bundle command line terminal interface
>>>>> * Specify scale and precision on decimal type
>>>>> * Support fixed length binary type
>>>>> * Add TO_CHAR, TO_NUMBER, COALESCE, UPPER, LOWER, and REVERSE built-in
>>>>> functions
>>>>>
>>>>> HBase 0.94.4 or above is required with HBase 0.94.7 being recommended.
>>>>> For
>>>>> more detail, please see our announcement:
>>>>> http://phoenix-hbase.blogspot.
>>>>> ****
>>>>> com/2013/05/announcing-******phoenix-12.html<http://**
>>>>> phoenix-hbase.blogspot.com/****2013/05/announcing-phoenix-12.****html<http://phoenix-hbase.blogspot.com/**2013/05/announcing-phoenix-12.**html>
>>>>> <http://phoenix-hbase.**blogspot.com/2013/05/**
>>>>> announcing-phoenix-12.html<http://phoenix-hbase.blogspot.com/2013/05/announcing-phoenix-12.html>
>>>>> >
>>>>> Regards,
>>>>>
>>>>> James
>>>>> @JamesPlusPlus
>>>>> http://phoenix-hbase.blogspot.******com/ <http://phoenix-hbase.**
>>>>> blogspot.com/ <http://phoenix-hbase.**blogspot.com/<http://phoenix-hbase.blogspot.com/>