On Sat, Mar 17, 2012 at 3:19 AM, Jiajun Chen <[email protected]> wrote: > 2012-03-17 18:17:22,793 ERROR > org.apache.hadoop.hbase.regionserver.handler.OpenRegionHandler: Failed open > of region=UrlMapDocRubbish,,1315295663867.920f6b6878106d1c673f898a4aeb9df8. > java.io.IOException: Compression algorithm 'lzo' previously failed test.
And after upgrade it can't find lzo? If files are lzo, you need lzo installed properly to read them. See http://hbase.apache.org/book.html#lzo.compression St.Ack
