Re: Reading 2 table data in MapReduce for Performing Join

2015-03-27 Thread Suraj Nayak
This is solved. Used Writable instead of LongWritable or NullWritable in Mapper input key type. Thanks Suraj Nayak On 19-Mar-2015 9:48 PM, Suraj Nayak snay...@gmail.com wrote: Is this related to https://issues.apache.org/jira/browse/HIVE-4329 ? Is there a workaround? On Thu, Mar 19, 2015 at

Re: Reading 2 table data in MapReduce for Performing Join

2015-03-19 Thread Suraj Nayak
Hi All, I was successfully able to integrate HCatMultipleInputs with the patch for the tables created with TEXTFILE. But I get error when I read table created with ORC file. The error is below : 15/03/19 10:51:32 INFO mapreduce.Job: Task Id : attempt_1425012118520_9756_m_00_0, Status :

Re: Reading 2 table data in MapReduce for Performing Join

2015-03-19 Thread Suraj Nayak
Is this related to https://issues.apache.org/jira/browse/HIVE-4329 ? Is there a workaround? On Thu, Mar 19, 2015 at 9:47 PM, Suraj Nayak snay...@gmail.com wrote: Hi All, I was successfully able to integrate HCatMultipleInputs with the patch for the tables created with TEXTFILE. But I get

Re: Reading 2 table data in MapReduce for Performing Join

2015-03-18 Thread Suraj Nayak
Hi All, https://issues.apache.org/jira/browse/HIVE-4997 patch helped! On Tue, Mar 17, 2015 at 1:05 AM, Suraj Nayak snay...@gmail.com wrote: Hi, I tried reading data via HCatalog for 1 Hive table in MapReduce using something similar to

Reading 2 table data in MapReduce for Performing Join

2015-03-16 Thread Suraj Nayak
Hi, I tried reading data via HCatalog for 1 Hive table in MapReduce using something similar to https://cwiki.apache.org/confluence/display/Hive/HCatalog+InputOutput#HCatalogInputOutput-RunningMapReducewithHCatalog. I was able to read successfully. Now am trying to read 2 tables, as the