RE: How to Write to HDFS?

2014-10-06 Thread Tamer Yousef
[mailto:mirko.kae...@cloudera.com] Sent: Monday, October 06, 2014 5:16 PM To: user@giraph.apache.org Subject: Re: How to Write to HDFS? Hi Tamer, if you run Giraph on YARN you can use the log aggregation feature. If you try to write to HDFS you should consider the HDFS API, but many mappers would have to write

Re: How to Write to HDFS?

2014-10-06 Thread Mirko Kämpf
do you write these same messages to hdfs output file? > > > > > > Thanks, > > -Tamer > > > > *From:* Tamer Yousef > *Sent:* Monday, October 06, 2014 4:25 PM > *To:* user@giraph.apache.org > > *Subject:* RE: How to Write to HDFS? > > > > Th

RE: How to Write to HDFS?

2014-10-06 Thread Tamer Yousef
..@gmail.com] Sent: Thursday, October 02, 2014 4:53 PM To: user Subject: Re: How to Write to HDFS? Hi Tamer, The reason you see this behavior is IntIntNullTextInputFormat sets the value of the vertex as same as the vertex id when creating a vertex. Since you do not change the value vertex id wi

RE: How to Write to HDFS?

2014-10-06 Thread Tamer Yousef
] Sent: Thursday, October 02, 2014 4:53 PM To: user Subject: Re: How to Write to HDFS? Hi Tamer, The reason you see this behavior is IntIntNullTextInputFormat sets the value of the vertex as same as the vertex id when creating a vertex. Since you do not change the value vertex id wi

Re: How to Write to HDFS?

2014-10-02 Thread Charith Wickramarachchi
Hi Tamer, The reason you see this behavior is IntIntNullTextInputFormat sets the value of the vertex as same as the vertex id when creating a vertex. Since you do not change the value vertex id will be written to the output as the vertex value. See the class org.apache.giraph.io.formats.IntIntNu