Member since
01-09-2019
401
Posts
163
Kudos Received
80
Solutions
My Accepted Solutions
Title | Views | Posted |
---|---|---|
1873 | 06-21-2017 03:53 PM | |
2776 | 03-14-2017 01:24 PM | |
1821 | 01-25-2017 03:36 PM | |
2924 | 12-20-2016 06:19 PM | |
1433 | 12-14-2016 05:24 PM |
08-05-2018
06:57 PM
I see that there are some linux packages available to parse this. Quick search showed there are different tools that are available. If you can use them to parse this data outside nifi, you can use ExecuteProcess to call that executable. Alternatively, I see https://www.openmuc.org/asn1/ which is a java API. You can use that and write a custom processor in Nifi.
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08-05-2018
06:45 PM
What are you trying to achieve with this? If it is a non-kerberos
cluster, if you have network access to the cluster, it will still leave
holes for a user to go in as any other user. Just blocking hadoop fs
access is not possible (unless you block full hadoop command) and it is
not going to help You need to go with Kerberos for security and authentication AND then ranger or ACLs for authorization.
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06-21-2017
03:53 PM
1 Kudo
On this screen, hosts that does not have any master services are not shown. That message may be a little confusing, it just means that there are 2 more nodes on this cluster where no Master Services are installed
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03-17-2017
09:52 AM
You are importing as file into a directory (/tmp/dbo-customer). You can check in HDFS to see the files there. You can either create a table from hive that points to this table OR use --hive-import and --create-hive-table options directly import into hive
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03-14-2017
02:35 PM
Take a look at hiveserver2 logs and post any errors that you see there (if you are using beeline).
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03-14-2017
01:50 PM
Check what is in hive.security.authorization.manager. You will need to set that as well. It is a lot easier if you are using ambari to do it. Take a look at https://cwiki.apache.org/confluence/display/Hive/SQL+Standard+Based+Hive+Authorization#SQLStandardBasedHiveAuthorization-ForHive0.14andNewer for detailed configuration
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03-14-2017
01:40 PM
Take a look at this. https://docs.hortonworks.com/HDPDocuments/Ambari-2.2.2.0/bk_ambari_views_guide/content/ch_using_files_view.html
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03-14-2017
01:35 PM
If you disable it, you need to manage krb5.conf on your own, either with puppet/chef or some other way. Ambari will not overwrite whatever is present in /etc/krb5.conf.
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03-14-2017
01:24 PM
1 Kudo
There is a setting in kerberos configuration where you can avoid managing krb5.conf from ambari (advanced krb5-conf in keberos section in ambari). Or you can update the template with whatever you want to add in krb5.conf.
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03-13-2017
06:06 PM
1 Kudo
Is /tmp filling up on your client/gateway node or hiveserver2 node? If it is on the client node, are you using hive CLI or beeline? I have looked at a cluster which runs few hundred queries a day using beeline. I looked at both gateway node and hiveserver2 node and don't see much data on /tmp. Can you list contents of /tmp with datasizes if you are using beeline and hiveserver2?
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