UPDATE HDFS or HADOOP table which already exist in HDFS library

[vallsas]

 Hi All,

Could any one hep regarding to update HADOOP table which is already loaded in the hdfs library and there is a new business data or update the existing business data on a daily basis. as i understood we have to replace the whole table using sas di hadoop transforamton(sas data loader hadoop) . instead of replacing the whole table we need to update or append based on the new data.

help would be highly appreciated...

[moorsd]

Hi Vallsas?

Have you solved this Hadoop table issue yet?

If not, do you know what type of Hadoop table you have on HDFS. Could it be a SAS SPDE table on HDFS, or a external Hive table that stores the data on HDFS.

If you can provide a little bit more detail I may be able to assist you, as I'm working on piece of work using SAS and Hadoop at the moment. Or at least I might be able to point you in the right direction.

regards

David 

[vallsas]

Hi there,

Thank you for responding..I am storing the sas table into hadoop and then loading into LASR. Hope I answered your question.

Thanks in advance!!