Re: Issue with windowing function UDAF registeration

2014-11-26 Thread Karthiksrivasthava
You might be running this query on empty table .. Windowing function throw error with null input and this is fixed in 0.14 hive version Thanks Karthik > On Nov 26, 2014, at 21:35, wesley dias wrote: > > Hi, > > > > While executing a simple select query using a custom windowing UDAF I creat

Re: row_number() over(Partition by) Throw Error with Null Input.

2014-11-09 Thread Karthiksrivasthava
Thanks Gopal .. That should help Thanks Karthik > On Nov 10, 2014, at 0:49, Gopal V wrote: > >> On 11/9/14, 10:16 PM, karthik Srivasthava wrote: >> >> select row_number() over (PARTITION BY >> country,state,department,branch_name) from Employee_details; >> select count(*) over (PARTITION BY

Re: Takes long time at map 100% Reduce 100%

2014-09-28 Thread Karthiksrivasthava
> Is it your custom job or any mapreduce-example jobs? > How many mappers and reducers are running? > > Check application master container logs why job is not finished. > > Thanks & Regards > Rohith Sharma K S > > > -Original Message- > From: Karthiks

Takes long time at map 100% Reduce 100%

2014-09-23 Thread Karthiksrivasthava
Hi , My MapReduce program takes almost 10 minutes to finish the job after it reaches map 100% reduce 100% .. Thanks Karthik

Re:

2014-09-23 Thread Karthiksrivasthava
Try to include hive-site.xml and yarn-site.xml to eclipse and include yarn application class path in yarn-site.xml Thanks Karthik > On Sep 23, 2014, at 2:06, Poorvi Ahirwal wrote: > > Hi, > I am executing a mapreduce program with hcatalog and hive database. Even if > the jars are included it

Re: Split the output file and name them

2014-09-18 Thread Karthiksrivasthava
Anusha , I think you have to write a MapReduce and use Multipleoutput To split your output Thanks Karthik > On Sep 18, 2014, at 15:36, anusha Mangina wrote: > > My output file part-r- at > hive/warehouse/path/to/output_table_name/part-r- has following content > inside > > > emp1_