question Unable to install hadoop due to missing dependency in Archives of Support Questions (Read Only)

Unable to install hadoop due to missing dependency

jpf1 — Thu, 22 Jun 2017 01:59:44 GMT

I followed the manual rpm installation guide on rhel 7.3, i.e. added the repository and tried to install hadoop. However I get the following error message:

[root@hostname yum.repos.d]# yum install hadoop

Loaded plugins: product-id, search-disabled-repos, subscription-manager This system is not registered to Red Hat Subscription Management. You can use subscription-manager to register.

...

(9/15): HDP-UTILS-1.1.0.21/primary_db | 38 kB 00:00:00

(10/15): HDP-2.6.0.3/primary_db | 77 kB 00:00:00

...

Resolving Dependencies

--> Running transaction check

---> Package hadoop.noarch 0:2.7.3.2.6.0.3-8.el6 will be installed

--> Processing Dependency: hadoop_2_6_0_3_8 for package: hadoop-2.7.3.2.6.0.3-8.el6.noarch

--> Finished Dependency Resolution

Error: Package: hadoop-2.7.3.2.6.0.3-8.el6.noarch (HDP-2.6.0.3)

Requires: hadoop_2_6_0_3_8

You could try using --skip-broken to work around the problem

Any ideas?

Re: Unable to install hadoop due to missing dependency

jsensharma — Thu, 22 Jun 2017 07:39:33 GMT

@Jonas Pfefferle

You have mentioned that you are using "rhel 7.3" But your packages that are going to be installed are showing that it is using RHEL6 packages "hadoop.noarch 0:2.7.3.2.6.0.3-8.el6"

So please check your "/etc/yum.repos.d/*.repo" files to find out if you have copied an incorrect repo file there.

Remove any file there which is pointing to either centos6 or rhel6 and then do a yum clean all and then try installing the package again.

You can get the "hdp.repo" file from this link according to your OS version: https://docs.hortonworks.com/HDPDocuments/Ambari-2.5.1.0/bk_ambari-installation/content/hdp_26_repositories.html

Example:

# wget -nv http://public-repo-1.hortonworks.com/HDP/centos7/2.x/updates/2.6.1.0/hdp.repo  -O /etc/yum.repos.d/hdp.repo

# yum clean all

Then try to install the desired packages.

Re: Unable to install hadoop due to missing dependency

jpf1 — Thu, 22 Jun 2017 14:55:21 GMT

Good catch! However the repo file seems to be correct:

[root@hostname]# cat /etc/yum.repos.d/hdp.repo

#VERSION_NUMBER=2.6.0.3-8

[HDP-2.6.0.3]

name=HDP Version - HDP-2.6.0.3

baseurl=http://public-repo-1.hortonworks.com/HDP/centos7/2.x/updates/2.6.0.3

gpgcheck=1

gpgkey=http://public-repo-1.hortonworks.com/HDP/centos7/2.x/updates/2.6.0.3/RPM-GPG-KEY/RPM-GPG-KEY-Jenkins enabled=1

priority=1

[HDP-UTILS-1.1.0.21]

name=HDP-UTILS Version - HDP-UTILS-1.1.0.21

baseurl=http://public-repo-1.hortonworks.com/HDP-UTILS-1.1.0.21/repos/centos7

gpgcheck=1

gpgkey=http://public-repo-1.hortonworks.com/HDP/centos7/2.x/updates/2.6.0.3/RPM-GPG-KEY/RPM-GPG-KEY-Jenkins

enabled=1

priority=1

I did a yum clean all again but still get the same error.

Re: Unable to install hadoop due to missing dependency

jpf1 — Thu, 22 Jun 2017 15:04:19 GMT

I forgot to mention that I'm running on POWER. I changed the repo urls to centos7-ppc and now everything seems to work.

Thanks for your help!