Member since
02-11-2017
9
Posts
0
Kudos Received
0
Solutions
08-06-2017
06:57 PM
problem solved. just had to kinit the hduser while in hduser
... View more
08-06-2017
06:47 PM
Hi, i added hduser principal and ran kinit hduser. then i went to hduser and ran the command hadoop fs -ls / still the same error
... View more
08-06-2017
02:41 PM
Hi, i have created a sandbox based on HDP 2.6 and i kerberized it. all the tests and services are successfully running. i have my root user with admin privileges for kerberos. i was getting this error - WARN ipc.Client: Exception encountered while connecting to the server : javax.security.sasl.SaslException: GSS initiate failed [Caused by GSSException: No valid credentials provided (Mechanism level: Failed to find any Kerberos tgt)]
ls: Failed on local exception: java.io.IOException: javax.security.sasl.SaslException: GSS initiate failed [Caused by GSSException: No valid credentials provided (Mechanism level: Failed to find any Kerberos tgt)]; Host Details : local host is: "localhost.localdomain/127.0.0.1"; destination host is: "localhost.localdomain":8020; when i was trying the hadoop command (hadoop fs -ls /) but when i ran the command - kinit root/admin@HADOOP.COM i was able to execute the command successfully. Now i wanted to create a new user named as 'hduser' for the i followed these commands - kadmin.local -q "addprinc hduser" kinit root/admin@HADOOP.COM su hduser now when i tried the 'hadoop fs -ls /' command, i got the the error again. am i missing any step? is it not the right way to add user in a kerberized cluster?
... View more
Labels:
05-22-2017
06:25 PM
Hi,
i have a 53 node cluster, and i have some data that i want to place on each node (not in HDFS) how can i do it? i don't want to copy it manually on each node.so is there any Ambari service available that can help me do it?
thanks.
... View more
Labels:
- Labels:
-
Apache Ambari
05-22-2017
06:45 AM
Hi, I want to setup kerberos on HDP 2.6. i have never done this before. Can anyone share the step by step commands/procedure on how to go about it? i am totally new to kerberos. i am using Centos.
... View more
Labels:
- Labels:
-
Apache Hadoop
-
Apache Knox
03-31-2017
05:56 PM
Hi, i am setting rules for headers and other general stuff. I dont get this error while in hive. set header='address,apartmentnumber,ciitycode,city,firstname,housenumber,,streetname,streetsuffix,zip';
... View more
03-31-2017
01:48 PM
Hi, i am facing a this problem while using beeline. Whenever i try to set any rule or anything i get this error. It is not in list of params that are allowed to be modified at runtime (state=42000,code=1) i am using quickstart HDP 2.5 and i have removed every other service apart from HDFS, Spark2, Hive, TEZ, Yarn, MR2, Zookeeper, Pig and Slider. i am making connection with this "!connect jdbc:hive2://sandbox.hortonworks.com:10000 sandbox.hortonworks.com org.apache.hive.jdbc.HiveDriver;" PS - i am able to set these rules using HIVE but not in Beeline
... View more
Labels:
02-12-2017
05:00 PM
I agree on this, but i need to create partition later on and have to mount HDFS on this New HDD, how can i do that?
... View more
02-11-2017
08:48 PM
Can anyone help me regarding this? The default hard disk storage was 48GB which is 90% full for me therefore less space for HDFS. can anyone guide me with the steps on how to increase the storage space of Hortonworks sandbox for Virtual box?
... View more
Labels:
- Labels:
-
HDFS