hbase-user mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Michael Dagaev" <michael.dag...@gmail.com>
Subject Hbase Client Failure
Date Tue, 09 Dec 2008 11:53:21 GMT
Hi, all

    After Hbase (0.18.1) restart our client failed with an IO
Exception  -- Could not obtain block: blk_-6097614652807114983_50488
file=/hbase/-ROOT-/70236052/info/mapfiles/6743958588342007607/data.
(see the full trace below). The hbase shell failed with an exception
too.

Do you know what can be the root cause of the exception?

Thank you for your cooperation,
M.

P.S. The exception stack:

Caused by: java.io.IOException: java.io.IOException: Could not obtain
block: blk_-6097614652807114983_50488
file=/hbase/-ROOT-/70236052/info/mapfiles/6743958588342007607/data
        at org.apache.hadoop.dfs.DFSClient$DFSInputStream.chooseDataNode(DFSClient.java:1462)
        at org.apache.hadoop.dfs.DFSClient$DFSInputStream.blockSeekTo(DFSClient.java:1312)
        at org.apache.hadoop.dfs.DFSClient$DFSInputStream.read(DFSClient.java:1417)
        at org.apache.hadoop.dfs.DFSClient$DFSInputStream.read(DFSClient.java:1369)
        at java.io.DataInputStream.readInt(DataInputStream.java:370)
        at org.apache.hadoop.io.SequenceFile$Reader.readRecordLength(SequenceFile.java:1898)
        at org.apache.hadoop.io.SequenceFile$Reader.next(SequenceFile.java:1928)
        at org.apache.hadoop.io.SequenceFile$Reader.next(SequenceFile.java:1833)
        at org.apache.hadoop.io.SequenceFile$Reader.next(SequenceFile.java:1879)
        at org.apache.hadoop.io.MapFile$Reader.next(MapFile.java:516)
        at org.apache.hadoop.hbase.regionserver.HStore.rowAtOrBeforeFromMapFile(HStore.java:1504)
        at org.apache.hadoop.hbase.regionserver.HStore.getRowKeyAtOrBefore(HStore.java:1476)
        at org.apache.hadoop.hbase.regionserver.HRegion.getClosestRowBefore(HRegion.java:1250)
        at org.apache.hadoop.hbase.regionserver.HRegionServer.getClosestRowBefore(HRegionServer.java:1062)
        at sun.reflect.GeneratedMethodAccessor10.invoke(Unknown Source)
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
        at java.lang.reflect.Method.invoke(Method.java:597)
        at org.apache.hadoop.hbase.ipc.HbaseRPC$Server.call(HbaseRPC.java:554)
        at org.apache.hadoop.ipc.Server$Handler.run(Server.java:888)

Mime
View raw message