Related, I committed elsif's compression validation tool yesterday. Its part of the 0.20.1 and I added documentation to the compression how-to up on the wiki.
St.Ack On Tue, Oct 6, 2009 at 12:39 AM, Shotaro Kamio <[email protected]> wrote: > Hi, > > I saw the same error when I migrate hbase from 0.20.0 RC1 to 0.20.0. > In my case, it was because I copied the config on hbase 0.20.0RC1 with > lzo compression to hbase 0.20.0. But I forgot to copy lzo libraries to > lib/ directory. Then, I couldn't properly write data into hbase. > After the library is installed, it works well. > > So, I suggest you to check your config if you use lzo compression. > > > Cheers, > Shotaro > > > > On Wed, Sep 16, 2009 at 10:25 AM, elsif <[email protected]> wrote: > > We have an issue with 0.20.0 where we did a shutdown and a start up and > > lost access to the tables. > > > > Is there a tool to repair issues like this? How do we go about fixing > > this manually? > > > > Creating a new table while this is occurring seems to be assigned a > > region server ok and can be scanned. > > > > The master log reports the following over and over: > > > > 2009-09-15 18:17:13,552 INFO > > org.apache.hadoop.hbase.master.ServerManager: 28 region servers, 0 dead, > > average load 0.10714285714285714 > > 2009-09-15 18:17:13,606 INFO org.apache.hadoop.hbase.master.BaseScanner: > > RegionManager.metaScanner scanning meta region {server: > > 10.4.30.37:60020, regionname: .META.,,1, startKey: <>} > > 2009-09-15 18:17:13,607 INFO org.apache.hadoop.hbase.master.BaseScanner: > > RegionManager.rootScanner scanning meta region {server: > > 10.4.30.19:60020, regionname: -ROOT-,,0, startKey: <>} > > 2009-09-15 18:17:13,615 INFO org.apache.hadoop.hbase.master.BaseScanner: > > RegionManager.rootScanner scan of 1 row(s) of meta region {server: > > 10.4.30.19:60020, regionname: -ROOT-,,0, startKey: <>} complete > > 2009-09-15 18:17:13,633 INFO org.apache.hadoop.hbase.master.BaseScanner: > > RegionManager.metaScanner scan of 3 row(s) of meta region {server: > > 10.4.30.37:60020, regionname: .META.,,1, startKey: <>} complete > > 2009-09-15 18:17:13,634 INFO org.apache.hadoop.hbase.master.BaseScanner: > > All 1 .META. region(s) scanned > > 2009-09-15 18:17:13,834 INFO > > org.apache.hadoop.hbase.master.ServerManager: Processing > > MSG_REPORT_CLOSE: dropzone,,1253047705364: java.lang.IllegalAccessError: > > Has not been initialized > > at > > > org.apache.hadoop.hbase.regionserver.StoreFile.getMaxSequenceId(StoreFile.java:216) > > at > > org.apache.hadoop.hbase.regionserver.Store.loadStoreFiles(Store.java:388) > > at > org.apache.hadoop.hbase.regionserver.Store.<init>(Store.java:217) > > at > > > org.apache.hadoop.hbase.regionserver.HRegion.instantiateHStore(HRegion.java:1505) > > at > > org.apache.hadoop.hbase.regionserver.HRegion.initialize(HRegion.java:308) > > at > > > org.apache.hadoop.hbase.regionserver.HRegionServer.instantiateRegion(HRegionServer.java:1601) > > at > > > org.apache.hadoop.hbase.regionserver.HRegionServer.openRegion(HRegionServer.java:1570) > > at > > > org.apache.hadoop.hbase.regionserver.HRegionServer$Worker.run(HRegionServer.java:1485) > > at java.lang.Thread.run(Unknown Source) > > from hfs-030031,60020,1253063295720; 1 of 1 > > 2009-09-15 18:17:13,834 INFO > > org.apache.hadoop.hbase.master.RegionServerOperation: region set as > > unassigned: dropzone,,1253047705364 > > > > > > Each region server reports: > > > > 2009-09-15 18:18:13,543 INFO > > org.apache.hadoop.hbase.regionserver.HRegionServer: MSG_REGION_OPEN: > > dropzone,,1253047705364 > > 2009-09-15 18:18:13,544 INFO > > org.apache.hadoop.hbase.regionserver.HRegionServer: Worker: > > MSG_REGION_OPEN: dropzone,,1253047705364 > > 2009-09-15 18:18:13,560 ERROR > > org.apache.hadoop.hbase.regionserver.HRegionServer: Error opening > > dropzone,,1253047705364 > > java.lang.IllegalAccessError: Has not been initialized > > at > > > org.apache.hadoop.hbase.regionserver.StoreFile.getMaxSequenceId(StoreFile.java:216) > > at > > org.apache.hadoop.hbase.regionserver.Store.loadStoreFiles(Store.java:388) > > at > org.apache.hadoop.hbase.regionserver.Store.<init>(Store.java:217) > > at > > > org.apache.hadoop.hbase.regionserver.HRegion.instantiateHStore(HRegion.java:1505) > > at > > org.apache.hadoop.hbase.regionserver.HRegion.initialize(HRegion.java:308) > > at > > > org.apache.hadoop.hbase.regionserver.HRegionServer.instantiateRegion(HRegionServer.java:1601) > > at > > > org.apache.hadoop.hbase.regionserver.HRegionServer.openRegion(HRegionServer.java:1570) > > at > > > org.apache.hadoop.hbase.regionserver.HRegionServer$Worker.run(HRegionServer.java:1485) > > at java.lang.Thread.run(Unknown Source) > > > > > > > > -- > Shotaro Kamio >
