Re: DDL for CarbonData table backup and recovery (new feature)

2017-11-23 Thread Naresh P R
rbondata table requires schema information also to be passed. CREATE TABLE $dbName.$tbName (${ fields.map(f => f.rawSchema).mkString(",") }) USING CARBONDATA OPTIONS (tableName "$tbName", dbName "$dbName", tablePath "$tablePath") --- Regards, Naresh P R

Re: [Discussion] Support pre-aggregate table to improve OLAP performance

2017-11-03 Thread Naresh P R
lter on count(distinct c3) column on agg table or whether spark handles having clause ? 6) Instead of user identifying & creating agg tables, can we try to use any ML or stats to understand queries/tables & suggest aggregates ? eg., based on column stats Regards, Naresh P R On Fri, Oc

Re: Re: Delegation Token can be issued only with kerberos or web authentication" will occur in yarn cluster

2017-11-03 Thread Naresh P R
" which is throwing this exception. If above mentioned steps dint work, you can raise a JIRA to investigate further on this. Regards, Naresh P R On Fri, Nov 3, 2017 at 3:10 PM, yixu2001 <yixu2...@163.com> wrote: > prnaresh.naresh, dev > > The carbon jar I used does not include

Re: Re: Delegation Token can be issued only with kerberos or web authentication" will occur in yarn cluster

2017-11-02 Thread Naresh P R
Hi yixu, I am not able to see any attachment in your previous mail. --- Regards, Naresh P R On Thu, Nov 2, 2017 at 4:40 PM, yixu2001 <yixu2...@163.com> wrote: > dev > Please refer to the attachment "cluster carbon > error2.txt" for the log trace. > In this l

Re: Delegation Token can be issued only with kerberos or web authentication" will occur in yarn cluster

2017-11-01 Thread Naresh P R
Hi, Ideally kerberos authentication should work with carbon table, Can you share us log trace to analyze further more? how are you passing the principal in yarn cluster ? can you try to set hive.server2.enable.doAs = false & run query on carbon table ? Regards, Naresh P R On Wed, N

Re: [DISCUSSION] Support Database Location Configuration whileCreating Database

2017-10-29 Thread Naresh P R
g db folder. 3) As we are supporting specific database location, is there any plan to support specific table location similar to hive.. eg., CREATE TABLE [IF NOT EXISTS] [db_name.]table_name [LOCATION hdfs_path] --- Regards, Naresh P R On Thu, Oct 12, 2017 at 6:06 PM, Mohammad Shahid Khan < mohdshahidk

[jira] [Created] (CARBONDATA-1122) When user specific operations are performed on multiple terminals, some are failing for missing privileges

2017-06-05 Thread Naresh P R (JIRA)
Naresh P R created CARBONDATA-1122: -- Summary: When user specific operations are performed on multiple terminals, some are failing for missing privileges Key: CARBONDATA-1122 URL: https://issues.apache.org/jira

[jira] [Created] (CARBONDATA-1107) Multi User load on same table is failing with NullPointerException

2017-05-30 Thread Naresh P R (JIRA)
Naresh P R created CARBONDATA-1107: -- Summary: Multi User load on same table is failing with NullPointerException Key: CARBONDATA-1107 URL: https://issues.apache.org/jira/browse/CARBONDATA-1107

Re: [ANNOUNCE] Ravindra as new Apache CarbonData PMC

2017-05-20 Thread Naresh P R
Congrats Ravindra. --- Regards, Naresh P R On May 19, 2017 4:56 PM, "Liang Chen" <chenliang...@apache.org> wrote: > Hi all > > We are pleased to announce that the PMC has invited Ravindra as new Apache > CarbonData PMC member, and the invite has been accepte

[jira] [Created] (CARBONDATA-1063) When multi user perform concurrent operations like load, show segments NullPointerException is getting thrown

2017-05-17 Thread Naresh P R (JIRA)
Naresh P R created CARBONDATA-1063: -- Summary: When multi user perform concurrent operations like load, show segments NullPointerException is getting thrown Key: CARBONDATA-1063 URL: https://issues.apache.org

Re: [ANNOUNCE] Cai Qiang as new Apache CarbonData committer

2017-05-17 Thread Naresh P R
Congrats David !!! Regards, Naresh P R On May 17, 2017 7:05 PM, "Liang Chen" <chenliang6...@gmail.com> wrote: Hi all We are pleased to announce that the PMC has invited Cai Qiang as new Apache CarbonData committer, and the invite has been accepted ! Congrats to Cai Q