Hi:
Can Kylin load data from HBase?
And floating table which is anomaly in Hbase?
446463...@qq.com
Thanks!
sorry for that,I am pool in my English.
second question :
I have a table in HBase and it's not orderliness in columns. I want to smooth
it and export it in hive through kylin, can kylin do this ?
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From: Alberto Ramón
Date: 2016-11-07 15:57
To: dev
Subject: Re
K.why?
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But I never start this script .Does kylin will start it when kylin running ?
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From: Dong Li
Date: 2016-11-14 14:37
To: dev@kylin.apache.org
Subject: Re: diag.sh fill my hard disk
There’s a bug to causeinfinite loop during job diagnosis(calling diag.sh) in
some scenario
fy
a data format for Partition Data Column ?
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I saw this issue and Partition Data Column is just supposed data in original
data meta type?
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From: Billy(Yiming) Liu
Date: 2016-11-25 11:50
To: dev
Subject: Re: kylin Partition Data Column
Did this https://issues.apache.org/jira/browse/KYLIN-2174 happen to you?
2016-11
for me ? thanks
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I find the code in kylin-core-dictionary project
It seems more than one object in cache.
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From: 446463...@qq.com
Date: 2017-01-04 10:40
To: dev@kylin.apache.org
Subject: I have meet a problem with kylin Global dictionary
Hi:
I meet a problem with kylin Global dictionary
problem.
I had perplexd with this problem :(
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Yes,but it is not work.In kylin webUI console it still throw this error On
Build Dimension Dictionary in Step 4.
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From: Billy Liu
Date: 2017-01-05 14:45
To: dev
Subject: Re: java.lang.IllegalStateException: GlobalDict /dict/tableName/column
should have 0 or 1 append dict
I do this beacuse in my query sql "select count(distinct(rowkey)) from
user_info group by ".\
I don't kown I Whether or not it clearly with my problem ?
446463...@qq.com
From: Billy Liu
Date: 2017-01-05 15:11
To: dev
Subject: Re: Re: java.lang.IllegalStateExcept
9193,
2
],
[
"NATIVE_PLACE",
2268,
2
],
[
"LOCATION",
15,
1
]
]
}
],
"create_time_utc": 1483605652669,
"size_kb": 0,
"input_records_count": 0,
"input_records_size": 0
}
-
I find all thing begin with /cube or /cube_desc or /model_desc or /table or
/table_ext related to my cube and I can't find anything with Global Dictionary
with my cube
Help me !
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prefix '/cube' or '/model_desc' or '/cube_desc' or
'/table' and so on .but finally I could not find any infomation with my cube
used Global Dictionary
I don't kown whether or not it clearly with my question?
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From: ShaoFeng Shi
Date: 20
I find the Globel Dictionary infomation in HBase table ,sorry for disturb
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From: 446463...@qq.com
Date: 2017-01-06 10:48
To: user; dev
CC: user
Subject: Re: Re: where kylin global dict store?
I am sorry for not making a point for my question
I used a Global Dictionary cloumn
another timestamp data .
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my environment is CDH5.8
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From: 446463...@qq.com
Date: 2017-01-14 10:53
To: dev
Subject: Build cube failed with #7 Step Name: Build Base Cuboid Data
build cube with #7 Step Name: Build Base Cuboid Data
I see the log in hadoop jobhistory and find that
``
2017-01-14 10:45
he current version?(apache-kylin-1.6.0-cdh5.7-bin.tar.gz)
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thx.But I rebuild the cube,it is scueessful.What happened?
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From: Alberto Ramón
Date: 2017-02-12 17:34
To: dev
Subject: Re: java.lang.RuntimeException:unexpectedevictreasonCOLLECTED
Exactly, this patch has been apply only to 2.0.0 (*"Fix Version/s:* v2.0.0&qu
I kown this.in my scene ,I ensure that I didn't use the Dim columns for global
dictionary.
but this error happened incidentally
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From: Alberto Ramón
Date: 2017-02-12 18:20
To: dev
Subject: Re: Re: java.lang.RuntimeException:unexpectedevictreasonCOLLECTED
Hi all:
I have a question that when I build the cube ,the kylin progress be killed
suddenly.
then I checked log in kylin's home and found java_pidx.hprof there
May memory leak makes kylin progress be killed?
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Hi all:
I build a cube today and errors in step 4 Build Dimension Dictionary
I checked the log and found
java.lang.RuntimeException: Failed to create dictionary on xxx.xxx.ROWKEY
caused by CacheLoader returned null for key 58a0b00d40808.
How to slove this ?
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this error make me sad and build the cube does not successful .so please help
me !
thx
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From: 446463...@qq.com
Date: 2017-02-20 14:18
To: dev
Subject: cube build error in step 4
Hi all:
I build a cube today and errors in step 4 Build Dimension Dictionary
I checked the log and
attempt_1487323381320_50335_r_00_0```Is my yarn resources manager didn't
give enough memories for MR(MapReduce)?what should I do for solve this ?
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for unknown container id container_1488551900023_2918_01_59It seems
the yarn resourceManager have some problem ?java
version:jdk1.8environment：CDH5.8+kylin1.6-cdh5.7
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in Hbase tables which start with '/dict' and '/cube'
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From: 赵亮
Date: 2017-03-20 10:51
To: dev@kylin.apache.org
Subject: GlobalDict should have 0 or 1 append dict but 2?
Hi all,
I build a cube with a column named “USER_ID” using global dictionary day
by
version:CDH5.8
kylin version: apache-kylin-1.6.0
is there mine data's error?
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Hi:
I build a cube and use timestamp(-MM-dd) with a dimension in mine cube .
it's error when i query my cube with grouping by timestamp
something is wrong ?
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Hi:
when I cube today a error like that
```
0 ERROR [RMCommunicator Allocator]
org.apache.hadoop.mapreduce.v2.app.rm.RMContainerAllocator: Container complete
event for unknown container id container_1494561372318_21813_01_018423```on
Build N-Dimension Cuboid Data Can I help me ?
446463
x27;s useful?
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From: 446463...@qq.com
Date: 2017-05-22 21:14
To: dev
Subject: Container complete event for unknown container id
Hi:
when I cube today a error like that
```
0 ERROR [RMCommunicator Allocator]
org.apache.hadoop.mapreduce.v2.app.rm.RMContainerAllocator: Container com
replaced in kylin_job_conf_inmen.xml
All right ?
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From: Billy Liu
Date: 2017-05-23 09:38
To: dev
Subject: Re: Container complete event for unknown container id
Please check if your YARN container has enough resource for MR jobs. By
default, if in-memory build is used
Hi All：
I meet a problem when I query in kylin.
I found that some query hit storage cache when I tried it twice and another
query not although I did query twice.
have someone meet this before?
environment:CDH5.8 ,kylin2.0.0
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hen all the query
though kylin will be cached
but I send same query twice last day and found that query do htable scanning
every time.
this is conflict with the code.
why?
best wishes!
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hen all the query
though kylin will be cached
but I send same query twice last day and found that query do htable scanning
every time.
this is conflict with the code.
why?
best wishes!
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Hi,that means kylin.query.cache-enabled is ture or false is not matter?
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From: ShaoFeng Shi
Date: 2017-09-28 15:46
To: dev
Subject: Re: query problem
Hi, Kylin only caches some queries which: 1) take longer time 2) scan many
rows in HBase 2) scan many bytes;
So if your
(ClassLoader.java:357)
... 20 more
environment:
Ubuntu 16.04 TLS
CDH5.12.1+kylin 2.0.0
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Hi all:
I update kylin 2.2.0 version and start kylin server
but In System page the server config and Server Environment Config is blank and
error message 'failed to take action'
why?
Envrionment:
Ubuntu 16.04 TLS
CDH5.12.1 +kylin 2.2.0
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and In Model page load table from Hive is not work!
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From: 446463...@qq.com
Date: 2017-11-21 13:15
To: dev; user
Subject: apache kylin Server Environment config is blank
Hi all:
I update kylin 2.2.0 version and start kylin server
but In System page the server config and Server
I add
kylin.job.mr.lib.dir=/opt/cloudera/parcels/CDH/lib/sentry/lib/
in kylin.properties and It's not work
I view the kylin.log and found hive-common.jar is udpated to the MR
and org/apache/hadoop/hive/common/StringInternUtils is found in the class path
why didn't work?
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Hi:
I try to use kylin streaming cube for building cube from kafka.
And when I design the cube I set cube merge options on advanced Settings panel.
when I build cube for times .I found the merge strategy not valid
Can somebody help?
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Hi:
I use streaming cube for days .and auto build per 10 mintues
in monitor page I find no auto merge job is triggered.
And mine merge options be setting :
0.5 hour
1 hour
2 hour
4 hour
8 hour
1 day
7 day
Is there all most of segment not reached the merge section?
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From
Hi:
I find kylin support user retention analysis
http://kylin.apache.org/blog/2016/11/28/intersect-count/
Could I find any sample data for test this function?
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Hi:
kylin Support embedded JSON format since kylin1.6.0
and I use streaming cube with kafka
and my data:
{
"data": {
"account": "5942153",
"actual_amount": "30.0",
"app_name": "",
"app_no": "",
"app_session": "xxx",
"app_type_code": "xx
ies.put(EMBEDDED_PROPERTY_SEPARATOR, ".");
- defaultProperties.put(EMBEDDED_PROPERTY_SEPARATOR, "_");
}
and I rebuild this module and replace it to tomcat webapps
but error has still happened
I wonder Why?
446463...@qq.com
From: ShaoFeng Shi
Date: 2018-01-15 16:37
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