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Posted to dev@kylin.apache.org by ShaoFeng Shi <sh...@gmail.com> on 2015/07/02 10:41:50 UTC
Re: Error Creating cube
Did you build the cube? After a cube be created, you need build it: click
"Actions" -> "Build", then select a date range t(if your cube is
partitioned);
2015-07-02 8:16 GMT+08:00 Yaseen Mohammed <ym...@fishbowl.com>:
> Hi,
>
> I have installed Kylin on Mapr and able to access hive tables and
> were able to create project and cube but cube is in disable mode when I
> am trying to enable it is throwing up with an error cube does not contain
> READY segment can you please throw some light on this. This is the first
> time I am creating cube.
>
> Thanks,
>
> Yaseen
>
>
>
>
>
>
Re: Error Creating cube
Posted by 周千昊 <z....@gmail.com>.
Hi Karempudi
1. you should check the conf/kylin.properties file to see
kylin.server.mode is set to all which is the default value if you haven't
set it
2. if kylin.server.mode is set to all, please check the logs/kylin.log
to see if there is any exception while starting job engine, usually there
will be something like 'scheduler has not been started' which means some
exception occurs
Shi, Shaofeng <sh...@ebay.com>于2015年7月3日周五 上午10:23写道：
> Normally, the job will be changed from “Pending” to “Running” in 1 minute;
> It seems the job engine (a scheduler in Kylin) wasn’t started; Is there
> any error in kylin.log when Kylin starts? Did you set “kylin.server.mode”
> in conf/kylin.properties (default value is “all”, which will start the job
> engine;)?
>
> On 7/3/15, 10:05 AM, "Karempudi Ramarao" <kr...@fishbowl.com> wrote:
>
> >We have done exactly what you described. The job status remains in
> >"pending" and doesn't change to " running" even after 6 hours ! I tried
> >to enable the cbe and get the error " no READY segment". What does that
> >mean? Thanks for your help.
> >
> >-----Original Message-----
> >From: Shi, Shaofeng [mailto:shaoshi@ebay.com]
> >Sent: Thursday, July 02, 2015 6:46 PM
> >To: dev@kylin.incubator.apache.org
> >Subject: Re: Error Creating cube
> >
> >After a build job be submit, please click the ³Jobs² tab, where shows the
> >job status, you can see a new job there with state ³Pending² or
> >³Running²; Click to expand and then see each step of the job; If the job
> >is completed successfully, the cube¹s status will be updated from
> >³Disabled² to ³Active², then you will be able to write SQL in the ³Query²
> >tab to get the result; If job is failed, need check the error, fix the
> >issue and then resume the job;
> >
> >Just let me know if I didn¹t get your point. Thanks for evaluating Kylin!
> >
> >On 7/2/15, 9:29 PM, "Karempudi Ramarao" <kr...@fishbowl.com> wrote:
> >
> >>Thank you. We have taken those steps; it says that Build is submitted
> >>successfully but the job then gets disabled. When we try to enable it,
> >>we get the error that no ready segment is there. What does that mean?
> >>It looks like we are missing something in the definition of the cube
> >>but there is not even a hint what it may be.
> >>
> >>Ram
> >>
> >>-----Original Message-----
> >>From: ShaoFeng Shi [mailto:shaofengshi@gmail.com]
> >>Sent: Thursday, July 02, 2015 1:42 AM
> >>To: dev@kylin.incubator.apache.org
> >>Subject: Re: Error Creating cube
> >>
> >>Did you build the cube? After a cube be created, you need build it:
> >>click "Actions" -> "Build", then select a date range t(if your cube is
> >>partitioned);
> >>
> >>2015-07-02 8:16 GMT+08:00 Yaseen Mohammed <ym...@fishbowl.com>:
> >>
> >>> Hi,
> >>>
> >>> I have installed Kylin on Mapr and able to access hive tables
> >>> and were able to create project and cube but cube is in disable
> >>> mode when I am trying to enable it is throwing up with an error cube
> >>> does not contain READY segment can you please throw some light on this.
> >>> This is the first time I am creating cube.
> >>>
> >>> Thanks,
> >>>
> >>> Yaseen
> >>>
> >>>
> >>>
> >>>
> >>>
> >>>
> >
>
>
Re: Error Creating cube
Posted by "Shi, Shaofeng" <sh...@ebay.com>.
Normally, the job will be changed from “Pending” to “Running” in 1 minute;
It seems the job engine (a scheduler in Kylin) wasn’t started; Is there
any error in kylin.log when Kylin starts? Did you set “kylin.server.mode”
in conf/kylin.properties (default value is “all”, which will start the job
engine;)?
On 7/3/15, 10:05 AM, "Karempudi Ramarao" <kr...@fishbowl.com> wrote:
>We have done exactly what you described. The job status remains in
>"pending" and doesn't change to " running" even after 6 hours ! I tried
>to enable the cbe and get the error " no READY segment". What does that
>mean? Thanks for your help.
>
>-----Original Message-----
>From: Shi, Shaofeng [mailto:shaoshi@ebay.com]
>Sent: Thursday, July 02, 2015 6:46 PM
>To: dev@kylin.incubator.apache.org
>Subject: Re: Error Creating cube
>
>After a build job be submit, please click the ³Jobs² tab, where shows the
>job status, you can see a new job there with state ³Pending² or
>³Running²; Click to expand and then see each step of the job; If the job
>is completed successfully, the cube¹s status will be updated from
>³Disabled² to ³Active², then you will be able to write SQL in the ³Query²
>tab to get the result; If job is failed, need check the error, fix the
>issue and then resume the job;
>
>Just let me know if I didn¹t get your point. Thanks for evaluating Kylin!
>
>On 7/2/15, 9:29 PM, "Karempudi Ramarao" <kr...@fishbowl.com> wrote:
>
>>Thank you. We have taken those steps; it says that Build is submitted
>>successfully but the job then gets disabled. When we try to enable it,
>>we get the error that no ready segment is there. What does that mean?
>>It looks like we are missing something in the definition of the cube
>>but there is not even a hint what it may be.
>>
>>Ram
>>
>>-----Original Message-----
>>From: ShaoFeng Shi [mailto:shaofengshi@gmail.com]
>>Sent: Thursday, July 02, 2015 1:42 AM
>>To: dev@kylin.incubator.apache.org
>>Subject: Re: Error Creating cube
>>
>>Did you build the cube? After a cube be created, you need build it:
>>click "Actions" -> "Build", then select a date range t(if your cube is
>>partitioned);
>>
>>2015-07-02 8:16 GMT+08:00 Yaseen Mohammed <ym...@fishbowl.com>:
>>
>>> Hi,
>>>
>>> I have installed Kylin on Mapr and able to access hive tables
>>> and were able to create project and cube but cube is in disable
>>> mode when I am trying to enable it is throwing up with an error cube
>>> does not contain READY segment can you please throw some light on this.
>>> This is the first time I am creating cube.
>>>
>>> Thanks,
>>>
>>> Yaseen
>>>
>>>
>>>
>>>
>>>
>>>
>
RE: Error Creating cube
Posted by Karempudi Ramarao <kr...@fishbowl.com>.
We have done exactly what you described. The job status remains in "pending" and doesn't change to " running" even after 6 hours ! I tried to enable the cbe and get the error " no READY segment". What does that mean? Thanks for your help.
-----Original Message-----
From: Shi, Shaofeng [mailto:shaoshi@ebay.com]
Sent: Thursday, July 02, 2015 6:46 PM
To: dev@kylin.incubator.apache.org
Subject: Re: Error Creating cube
After a build job be submit, please click the ³Jobs² tab, where shows the job status, you can see a new job there with state ³Pending² or ³Running²; Click to expand and then see each step of the job; If the job is completed successfully, the cube¹s status will be updated from ³Disabled² to ³Active², then you will be able to write SQL in the ³Query² tab to get the result; If job is failed, need check the error, fix the issue and then resume the job;
Just let me know if I didn¹t get your point. Thanks for evaluating Kylin!
On 7/2/15, 9:29 PM, "Karempudi Ramarao" <kr...@fishbowl.com> wrote:
>Thank you. We have taken those steps; it says that Build is submitted
>successfully but the job then gets disabled. When we try to enable it,
>we get the error that no ready segment is there. What does that mean?
>It looks like we are missing something in the definition of the cube
>but there is not even a hint what it may be.
>
>Ram
>
>-----Original Message-----
>From: ShaoFeng Shi [mailto:shaofengshi@gmail.com]
>Sent: Thursday, July 02, 2015 1:42 AM
>To: dev@kylin.incubator.apache.org
>Subject: Re: Error Creating cube
>
>Did you build the cube? After a cube be created, you need build it:
>click "Actions" -> "Build", then select a date range t(if your cube is
>partitioned);
>
>2015-07-02 8:16 GMT+08:00 Yaseen Mohammed <ym...@fishbowl.com>:
>
>> Hi,
>>
>> I have installed Kylin on Mapr and able to access hive tables
>> and were able to create project and cube but cube is in disable
>> mode when I am trying to enable it is throwing up with an error cube
>> does not contain READY segment can you please throw some light on this.
>> This is the first time I am creating cube.
>>
>> Thanks,
>>
>> Yaseen
>>
>>
>>
>>
>>
>>
Re: Error Creating cube
Posted by "Shi, Shaofeng" <sh...@ebay.com>.
After a build job be submit, please click the ³Jobs² tab, where shows the
job status, you can see a new job there with state ³Pending² or ³Running²;
Click to expand and then see each step of the job; If the job is completed
successfully, the cube¹s status will be updated from ³Disabled² to
³Active², then you will be able to write SQL in the ³Query² tab to get the
result; If job is failed, need check the error, fix the issue and then
resume the job;
Just let me know if I didn¹t get your point. Thanks for evaluating Kylin!
On 7/2/15, 9:29 PM, "Karempudi Ramarao" <kr...@fishbowl.com> wrote:
>Thank you. We have taken those steps; it says that Build is submitted
>successfully but the job then gets disabled. When we try to enable it, we
>get the error that no ready segment is there. What does that mean? It
>looks like we are missing something in the definition of the cube but
>there is not even a hint what it may be.
>
>Ram
>
>-----Original Message-----
>From: ShaoFeng Shi [mailto:shaofengshi@gmail.com]
>Sent: Thursday, July 02, 2015 1:42 AM
>To: dev@kylin.incubator.apache.org
>Subject: Re: Error Creating cube
>
>Did you build the cube? After a cube be created, you need build it: click
>"Actions" -> "Build", then select a date range t(if your cube is
>partitioned);
>
>2015-07-02 8:16 GMT+08:00 Yaseen Mohammed <ym...@fishbowl.com>:
>
>> Hi,
>>
>> I have installed Kylin on Mapr and able to access hive tables and
>> were able to create project and cube but cube is in disable mode
>> when I am trying to enable it is throwing up with an error cube does
>> not contain READY segment can you please throw some light on this.
>> This is the first time I am creating cube.
>>
>> Thanks,
>>
>> Yaseen
>>
>>
>>
>>
>>
>>
RE: Error Creating cube
Posted by Karempudi Ramarao <kr...@fishbowl.com>.
Thank you. We have taken those steps; it says that Build is submitted successfully but the job then gets disabled. When we try to enable it, we get the error that no ready segment is there. What does that mean? It looks like we are missing something in the definition of the cube but there is not even a hint what it may be.
Ram
-----Original Message-----
From: ShaoFeng Shi [mailto:shaofengshi@gmail.com]
Sent: Thursday, July 02, 2015 1:42 AM
To: dev@kylin.incubator.apache.org
Subject: Re: Error Creating cube
Did you build the cube? After a cube be created, you need build it: click "Actions" -> "Build", then select a date range t(if your cube is partitioned);
2015-07-02 8:16 GMT+08:00 Yaseen Mohammed <ym...@fishbowl.com>:
> Hi,
>
> I have installed Kylin on Mapr and able to access hive tables and
> were able to create project and cube but cube is in disable mode
> when I am trying to enable it is throwing up with an error cube does
> not contain READY segment can you please throw some light on this.
> This is the first time I am creating cube.
>
> Thanks,
>
> Yaseen
>
>
>
>
>
>