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Exercise 1: Name node in safe mode Error

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Exercise 1: Name node in safe mode Error

New Contributor

Hi experts,

 

Im having a problem with exercise 1. When i run this sentence:

 

sqoop import-all-tables \
-m 1 \
--connect jdbc:mysql://quickstart.cloudera:3306/retail_db \
--username=retail_dba \
--password=cloudera \
--compression-codec=snappy \
--as-parquetfile \
--warehouse-dir=/user/hive/warehouse \
--hive-import

 

i'm having this error: 

ERROR tool.ImportAllTablesTool: Encountered IOException running import job: org.apache.hadoop.ipc.RemoteException(org.apache.hadoop.hdfs.server.namenode.SafeModeException): Cannot create directory /user/root/.staging. Name node is in safe mode.

 

Any suggestions?? How do i change the Name Node mode?

 

Thanks to all

 

1 ACCEPTED SOLUTION

Accepted Solutions

Re: Exercise 1: Name node in safe mode Error

New Contributor

Apparently is solved with this

sudo -u hdfs hdfs dfsadmin -safemode leave

1 REPLY 1

Re: Exercise 1: Name node in safe mode Error

New Contributor

Apparently is solved with this

sudo -u hdfs hdfs dfsadmin -safemode leave