Ach, sorry. Hbase 0.94.11 and hadoop 1.0.3
2013/8/31 Ted Yu <[email protected]> > What version of HBase are you using ? > > According to output, the NPE seems to point to the following line > in DisabledTableSnapshotHandler.java (tip of 0.94): > > LOG.info("Starting to write region info and WALs for regions for > offline snapshot:" > + SnapshotDescriptionUtils.toString(snapshot)); > > It is unlikely the statement which caused NPE. Knowing the release would > help pinpoint the exact location. > > Cheers > > > On Sat, Aug 31, 2013 at 11:25 AM, Lukáš Drbal <[email protected]> > wrote: > > > 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 > > > -- Save The World - http://www.worldcommunitygrid.org/ http://www.worldcommunitygrid.org/stat/viewMemberInfo.do?userName=LesTR LesTR
