Re: user yarn needs the hdfs access when loading data?
Posted by Li Peng on Dec 28, 2016; 2:50am
URL: http://apache-carbondata-dev-mailing-list-archive.168.s1.nabble.com/user-yarn-needs-the-hdfs-access-when-loading-data-tp5082p5144.html
Hi,
1. I create carbon table in spark shell with user 'spark', the hdfs access of table store location in hdfs is 755.
Run a spark streaming application in yarn-cluster with user 'spark'.
The application store dataframe to carbon table, and 'carbon.ddl.base.hdfs.url' in carbon.properties is '/user/spark'.
2. use carbondata 0.2.0 release.
Why user 'yarn' must write access in loading data? I must use 'yarn' to create table and submit app now.
Thanks.