Hi,
I'm trying to set up hadoop on a single computer. When I run the
start-all.sh script it goes smoothly (including the datanode set up) but
when I try to "bin/hadoop dfs -put" it gives me the following error:
put: java.io.IOException: Failed to create file
/user//mytest/.slaves.crc on client 127.0.0.1 because there were not
enough datanodes available. Found 0 datanodes but MIN_REPLICATION for
the cluster is configured to be 1.
Is /usr// a folder in the hdfs? If not it doesn't exist and anyway I
don't have write permissions in /usr. If that is the case how do change
the configuration to use another location?
Can anyone advise?
here is my hadoop-site.xml:
hadoop.tmp.dir
/tmp/hadoop-${user.name}
fs.default.name
localhost:54310
mapred.job.tracker
localhost:54311
dfs.replication
8
mapred.child.java.opts
-Xmx512m
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