Hi, i catch NPE when i try restore my snapshot. Snapshot is taken from online table and exported to another cluster via: hbase org.apache.hadoop.hbase.snapshot.ExportSnapshot -snapshot fb_posts-2013-08-31 -copy-to hdfs://hadoops-master:9000/hbase -chuser hbase -chgroup hbase -mappers 14
OT: files on hadoops-master cluster has permission hadoop:hbase (HDFS). Maybe a mistake? I specify -chuser and -chroup in export : ) I fix it with hadoop fs -chown -R hbase:hbase /hbase hbase(main):006:0> list_snapshots SNAPSHOT TABLE + CREATION TIME fb_comments-2013-08-27 fb_comments (Tue Aug 27 08:42:01 +0000 2013) fb_posts-2013-08-26 fb_posts (Mon Aug 26 19:26:04 +0000 2013) fb_posts-2013-08-31 fb_posts (Sat Aug 31 17:22:52 +0000 2013) 3 row(s) in 0.0220 seconds SnapshotInfo: http://pastebin.com/dLS6tzTJ I see here a lot NOT_FOUND files, duno why and that's imho reason for this fail. hbase(main):007:0> list TABLE fb_comments fb_posts fb_posts_old test 4 row(s) in 0.0180 seconds fb_posts_old are cloned snapshot from fb_posts-2013-08-26 hbase(main):008:0> is_disabled 'fb_posts' true 0 row(s) in 0.0080 seconds hbase(main):009:0> restore_snapshot 'fb_posts-2013-08-31' output error: http://pastebin.com/tFsnGLha Master log: http://pastebin.com/yfLjJyfc RS logs are clean :( Log level are set to DEBUG Please excuse my bad english. -- Save The World - http://www.worldcommunitygrid.org/ http://www.worldcommunitygrid.org/stat/viewMemberInfo.do?userName=LesTR LesTR
