Jesse Hires wrote:
Does anyone have any insight into the following error I am seeing in the
hadoop logs? Is this something I should be concerned with, or is it expected
that this shows up in the logs from time to time? If it is not expected,
where can I look for more information on what is going on?
2009-10-16 17:02:43,061 ERROR datanode.DataNode -
DatanodeRegistration(192.168.1.7:50010,
storageID=DS-1226842861-192.168.1.7-50010-1254609174303,
infoPort=50075, ipcPort=50020):DataXceiver
org.apache.hadoop.hdfs.server.datanode.BlockAlreadyExistsException:
Block blk_909837363833332565_3277 is valid, and cannot be written to.
Are you sure you are running a single datanode process per machine?
--
Best regards,
Andrzej Bialecki <><
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