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From Mich Talebzadeh <mich.talebza...@gmail.com>
Subject Problem starting region server with Hbase version hbase-2.0.0
Date Wed, 06 Jun 2018 18:52:16 GMT
Hi,

I have an old Hbase hbase-1.2.3 that runs fine on both RHES 5.6 and RHES 7.5

I created a new Hbase hbase-2.0.0 instance on RHES 7.5.

I seem to have a problem with my region server as it fails to start
throwing error

2018-06-06 19:28:37,033 INFO  [regionserver/rhes75:16020]
regionserver.HRegionServer: CompactionChecker runs every PT10S
2018-06-06 19:28:37,071 INFO  [SplitLogWorker-rhes75:16020]
regionserver.SplitLogWorker: SplitLogWorker rhes75,16020,1528309715572
starting
2018-06-06 19:28:37,073 INFO  [regionserver/rhes75:16020]
regionserver.HeapMemoryManager: Starting, tuneOn=false
2018-06-06 19:28:37,076 INFO  [regionserver/rhes75:16020]
regionserver.ChunkCreator: Allocating data MemStoreChunkPool with chunk
size 2 MB, max count 2880, initial count 0
2018-06-06 19:28:37,077 INFO  [regionserver/rhes75:16020]
regionserver.ChunkCreator: Allocating index MemStoreChunkPool with chunk
size 204.80 KB, max count 3200, initial count 0
2018-06-06 19:28:37,078 INFO  [ReplicationExecutor-0]
regionserver.ReplicationSourceManager: Current list of replicators:
[rhes75,16020,1528309715572] other RSs: [rhes75,16020,1528309715572]
2018-06-06 19:28:37,099 INFO  [regionserver/rhes75:16020]
regionserver.HRegionServer: Serving as rhes75,16020,1528309715572,
RpcServer on rhes75/50.140.197.220:16020, sessionid=0x163d61b308c0033
2018-06-06 19:28:37,100 INFO  [regionserver/rhes75:16020]
quotas.RegionServerRpcQuotaManager: Quota support disabled
2018-06-06 19:28:37,100 INFO  [regionserver/rhes75:16020]
quotas.RegionServerSpaceQuotaManager: Quota support disabled, not starting
space quota manager.
2018-06-06 19:28:40,133 INFO  [regionserver/rhes75:16020]
wal.AbstractFSWAL: WAL configuration: blocksize=256 MB, rollsize=128 MB,
prefix=rhes75%2C16020%2C1528309715572, suffix=,
logDir=hdfs://rhes75:9000/hbase/WALs/rhes75,16020,152
8309715572, archiveDir=hdfs://rhes75:9000/hbase/oldWALs
2018-06-06 19:28:40,251 ERROR [regionserver/rhes75:16020]
regionserver.HRegionServer: ***** ABORTING region server
rhes75,16020,1528309715572: Unhandled: Unable to find
org.apache.hadoop.hbase.regionserver.wal.IndexedWALEditCodec **
***

I cannot seem to be able to fix this even after removing hbase directory
from hdfs and zookeeper! Any ideas will be appreciated.

Thanks

Dr Mich Talebzadeh



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