Can you describe the performance between "refresh", "build" and "merge"?
I'm assuming refresh is essentially the same as a full build of the same
cube, or is it doing something else to speed up processing?

Thanks for all the clarifications.

On Wed, Mar 15, 2017 at 2:09 PM, Billy Liu <[email protected]> wrote:

> Kylin is the OLAP on Hadoop. OLAP is the read-only query engine. So we
> suppose there is no update/delete operator directly. Kylin support build
> incrementally. So if new data is ingested, you could build new one(new time
> range). If you want to update existing cube since the underline data
> changed, please click "Refresh" on the Cube.
>
> 2017-03-15 13:23 GMT-07:00 Sonny Heer <[email protected]>:
>
>> Thanks ShaoFeng,
>>
>> views is what we are doing now.  How does kylin handle
>> new/updated/deleted records?  I have a schema that i create a single view
>> from (denormalized).  can you explain kylin's pattern to handle
>> new/updated/deleted data?
>>
>> On Tue, Mar 14, 2017 at 6:21 PM, ShaoFeng Shi <[email protected]>
>> wrote:
>>
>>> View might be slower, but it is flexible. This is a tradeoff.
>>>
>>> 2017-03-14 4:15 GMT+08:00 Sonny Heer <[email protected]>:
>>>
>>>> How about Hive view fed into kylin vs materialized table...performance
>>>> impact?
>>>>
>>>> On Fri, Mar 10, 2017 at 1:34 AM, ShaoFeng Shi <[email protected]>
>>>> wrote:
>>>>
>>>>> One Cube is one topic, all activities like build and ACL are managed
>>>>> by cube; one query should only hit one cube; acrossing cube query isn't
>>>>> suggested.
>>>>>
>>>>
>>>>
>>>>
>>>> --
>>>>
>>>>
>>>> Pushpinder S. Heer
>>>> Senior Software Engineer
>>>> m: 360-434-4354 <(360)%20434-4354> h: 509-884-2574 <(509)%20884-2574>
>>>>
>>>
>>>
>>>
>>> --
>>> Best regards,
>>>
>>> Shaofeng Shi 史少锋
>>>
>>>
>>
>>
>> --
>>
>>
>> Pushpinder S. Heer
>> Senior Software Engineer
>> m: 360-434-4354 <(360)%20434-4354> h: 509-884-2574 <(509)%20884-2574>
>>
>
>


-- 


Pushpinder S. Heer
Senior Software Engineer
m: 360-434-4354 h: 509-884-2574

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