我在集群中有以下错误:
2012-10-31 21:15:49,414 ERROR org.apache.hadoop.hdfs.server.datanode.DataNode: java.io.IOException: Incompatible build versions: namenode BV = 318bc781117fa276ae81a3d111f5eeba0020634f; datanode BV = 217a3767c48ad11d4632e19a22897677268c40c4
at org.apache.hadoop.hdfs.server.datanode.DataNode.handshake(DataNode.java:587)
我的主人有:
Subversion file:///data/1/tmp/nightly_2012-02-16_09-46-24_3/hadoop-0.20-0.20.2+923.195-1~maverick -r 217a3767c48ad11d4632e19a22897677268c40c4
所有的奴隶都有:
Subversion file:///data/1/tmp/nightly_2012-03-20_13-13-48_3/hadoop-0.20-0.20.2+923.197-1~maverick -r 318bc781117fa276ae81a3d111f5eeba0020634f
如何将母校降级到 b195?我如何指出要安装的内部版本号?
一般来说,我在存储库中有以下内容:
cat /etc/apt/sources.list.d/cloudera.list
deb http://archive.cloudera.com/debian maverick-cdh3u3 contrib
deb-src http://archive.cloudera.com/debian maverick-cdh3u3 contrib