Can you pastebin master log during operation #2 ? There have been at least two fixes since 0.94.10, listed below. It would be nice if you can verify this behavior using 0.94.14
Cheers r1515967 | mbertozzi | 2013-08-20 13:49:38 -0700 (Tue, 20 Aug 2013) | 1 line HBASE-8760 possible loss of data in snapshot taken after region split ------------------------------------------------------------------------ r1507792 | mbertozzi | 2013-07-28 05:17:39 -0700 (Sun, 28 Jul 2013) | 1 line HBASE-9060 ExportSnapshot job fails if target path contains percentage character (Jerry He) On Mon, Dec 2, 2013 at 9:19 AM, oc tsdb <[email protected]> wrote: > Hi, > > We have cluster with 4 data nodes and HBase version is 0.94.10. > > We have created snapshot for all hbase tables and trying to export snapshot > in two ways. > > option 1.Export snapshot into same cluster hdfs > > hbase org.apache.hadoop.hbase.snapshot.ExportSnapshot -snapshot > hbase_tbl_snapshot_name -copy-to *hdfs:/hbase_backup *-mappers 16; > > Here we are getting full data ( .archive + .hbase-snapshot) exported to > hdfs:/hbase_backup > > option 2.Export snapshot to local filesystem > command : > hbase org.apache.hadoop.hbase.snapshot.ExportSnapshot -snapshot > hbase_tbl_snapshot_name -copy-to *file:///tmp/hbase_backup* -mappers 16; > > But with option 2 we only getting .hbase-snapshot exported to local dir > (/tmp/hbase_backup) but .archive files are not exported.It is expected > behavior or something wrong in option 2. > > Thanks > OC >
