How to get HDFS Name node address inside AWS EMR
I want to create a file someconfig.config inside all the nodes of EMR where the content of the file will be like below:-
name_node=http://ip_address_of_namenode.ec2.internal:50070/
This file will be copied to all the nodes after the cluster is created.
I tried to create the file in the bootstrap action by substituting the hostname so, in the worker nodes the ip_address_of_namenode is not the proper ip address, instead their own ip adress.
How to resolve this ?
amazon-emr
asked Nov 10 at 6:03
dks551
18410
add a comment |
I want to create a file someconfig.config inside all the nodes of EMR where the content of the file will be like below:-
name_node=http://ip_address_of_namenode.ec2.internal:50070/
This file will be copied to all the nodes after the cluster is created.
I tried to create the file in the bootstrap action by substituting the hostname so, in the worker nodes the ip_address_of_namenode is not the proper ip address, instead their own ip adress.
How to resolve this ?
amazon-emr
asked Nov 10 at 6:03
dks551
18410
Use the command at bootstrap or EMR step: hdfs getconf -namenodes
– Valeriy Solovyov
Dec 18 at 16:02
add a comment |
I want to create a file someconfig.config inside all the nodes of EMR where the content of the file will be like below:-
name_node=http://ip_address_of_namenode.ec2.internal:50070/
This file will be copied to all the nodes after the cluster is created.
I tried to create the file in the bootstrap action by substituting the hostname so, in the worker nodes the ip_address_of_namenode is not the proper ip address, instead their own ip adress.
How to resolve this ?
amazon-emr
asked Nov 10 at 6:03
dks551
18410
I want to create a file someconfig.config inside all the nodes of EMR where the content of the file will be like below:-
name_node=http://ip_address_of_namenode.ec2.internal:50070/
This file will be copied to all the nodes after the cluster is created.
I tried to create the file in the bootstrap action by substituting the hostname so, in the worker nodes the ip_address_of_namenode is not the proper ip address, instead their own ip adress.
How to resolve this ?
amazon-emr
amazon-emr
asked Nov 10 at 6:03
dks551
18410
asked Nov 10 at 6:03
dks551
18410
asked Nov 10 at 6:03
dks551
18410
asked Nov 10 at 6:03
dks551
18410
asked Nov 10 at 6:03
dks551
18410
18410
Use the command at bootstrap or EMR step: hdfs getconf -namenodes
– Valeriy Solovyov
Dec 18 at 16:02
add a comment |
Use the command at bootstrap or EMR step: hdfs getconf -namenodes
– Valeriy Solovyov
Dec 18 at 16:02
Use the command at bootstrap or EMR step: hdfs getconf -namenodes
– Valeriy Solovyov
Dec 18 at 16:02
Use the command at bootstrap or EMR step: hdfs getconf -namenodes
– Valeriy Solovyov
Dec 18 at 16:02
add a comment |
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Use the command at bootstrap or EMR step: hdfs getconf -namenodes
– Valeriy Solovyov
Dec 18 at 16:02