Re: Hbase Mapreduce- Problem in using arrayList of pust in MapFunction
Tnx,But I don't know why when the client.buffer.size is increased, I've got bad result,does it related to other parameters ? and I give 8 gb heap to each regionserver. On Mon, Jan 21, 2013 at 12:34 PM, Harsh J ha...@cloudera.com wrote: Hi Farrokh, This isn't a HDFS question - please ask these questions only on their relevant lists for best results and to keep each list's discussion separate. On Mon, Jan 21, 2013 at 11:40 AM, Farrokh Shahriari mohandes.zebeleh...@gmail.com wrote: Hi there Is there any way to use arrayList of Puts in map function to insert data to hbase ? Because,the context.write method doesn't allow to use arraylist of puts,so in every map function I can only put one row. What can I do for inserting some rows in each map function ? And also how can I use autoflush bufferclientside in Map function for inserting data to Hbase Table ? Mohandes Zebeleh -- Harsh J
Re: Hbase Mapreduce- Problem in using arrayList of pust in MapFunction
Give put(ListPut puts) a shot and see if it works for you. Warm Regards, Tariq https://mtariq.jux.com/ cloudfront.blogspot.com On Mon, Jan 21, 2013 at 11:41 AM, Farrokh Shahriari mohandes.zebeleh...@gmail.com wrote: Hi there Is there any way to use arrayList of Puts in map function to insert data to hbase ? Because,the context.write method doesn't allow to use arraylist of puts,so in every map function I can only put one row. What can I do for inserting some rows in each map function ? And also how can I use autoflush bufferclientside in Map function for inserting data to Hbase Table ? Mohandes Zebeleh
RE: Hbase Mapreduce- Problem in using arrayList of pust in MapFunction
And also how can I use autoflush bufferclientside in Map function for inserting data to Hbase Table ? You are using TableOutputFormat right? Here autoFlush is turned OFF ... You can use config param hbase.client.write.buffer to set the client side buffer size. -Anoop- From: Farrokh Shahriari [mohandes.zebeleh...@gmail.com] Sent: Monday, January 21, 2013 11:41 AM To: user@hbase.apache.org Subject: Hbase Mapreduce- Problem in using arrayList of pust in MapFunction Hi there Is there any way to use arrayList of Puts in map function to insert data to hbase ? Because,the context.write method doesn't allow to use arraylist of puts,so in every map function I can only put one row. What can I do for inserting some rows in each map function ? And also how can I use autoflush bufferclientside in Map function for inserting data to Hbase Table ? Mohandes Zebeleh
