Hi all.
Sometimes, I met a problem when I build a cube in both step 3 and step 7, the
logs were same 'no counters for job'. I found that both these cubes had nearly
20 mersures(dimensions were only 2 or 3).
So, kylin doesn't support too many columns either in dimensions or measures,
right?
When using dedicated client node on EC2, should I configure kylin with the same:
kylin.env.hdfs-working-dir = s3://our-emr/kylin/
kylin.storage.hbase.cluster-fs = s3://our-emr
Should the kylin.server.mode be "query" ?
Thanks.
I had thought everyone knows that; If not, that means the GUI there is not
enough clear.
2017-11-15 9:40 GMT+08:00 杨浩 :
> Thanks for that
>
> 2017-11-14 22:50 GMT+08:00 Billy Liu :
>
>> You could change the rowkey order by drag-and-drop from GUI directly.
>>
>> 2017-11-14 10:52 GMT+08:00 杨浩 :
>>
Thanks for that
2017-11-14 22:50 GMT+08:00 Billy Liu :
> You could change the rowkey order by drag-and-drop from GUI directly.
>
> 2017-11-14 10:52 GMT+08:00 杨浩 :
>
>>To speed up the query, we should position the frequent column before
>> others, such as partition column date should be at the
Hi Manoj,
The open source Kylin ODBC driver is built on MS .NET framework, so it only
supports Windows.
The commercial ODBC driver for Kylin is another story. Let's talk offline.
2017-11-14 21:56 GMT+08:00 Kumar, Manoj H :
> Thanks for this.. Can you pls. tell how to installed Kylin ODBC driv
You could change the rowkey order by drag-and-drop from GUI directly.
2017-11-14 10:52 GMT+08:00 杨浩 :
>To speed up the query, we should position the frequent column before
> others, such as partition column date should be at the first for every
> query would contain it. Then how to change the
Thanks for this.. Can you pls. tell how to installed Kylin ODBC driver on
Cognos Server as it would be Linux machine?
Regards,
Manoj
From: ShaoFeng Shi [mailto:shaofeng...@apache.org]
Sent: Tuesday, November 14, 2017 6:53 PM
To: user
Subject: Re: Apache Kylin - Driver/Connector for Cognos BI Too
Hi Kumar,
What's your Cognos version and platform? Here is a reference on how to
connect with Kylin from Cognos:
http://docs.kyligence.io/v2.5/en/integration/cognos.en.html
2017-11-14 19:35 GMT+08:00 Kumar, Manoj H :
> Can someone share the details for how to get connected with Congnos BI
> too
Can someone share the details for how to get connected with Congnos BI tool? I
didn’t find any details about this. Thanks.
Regards,
Manoj
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Hi all,
This is Chase from Strikingly. Recently we're confronted with one problem upon
the usage of Apache Kylin. Here is the description. Hoping anyone here could
give some suggestions :)
The problem is about the estimation of resource and time cost for one build of
cube in proportion to data
Exactly, using the external table. After creating the table, let your
upstreaming app output files to the location. And then you can query the
data from Hive; If the table is available in Hive, that means Kylin can
fetch the data.
2017-11-14 16:13 GMT+08:00 Kumar, Manoj H :
> Do you mean that usi
Do you mean that using external table it can be possible ? Just sample – Table
name would be same as File name & upstream will be loading the file in that
Directory?
create external table parquet_table_name (x INT, y STRING)
ROW FORMAT SERDE 'parquet.hive.serde.ParquetHiveSerDe'
STORED AS
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