Member since
03-25-2016
142
Posts
48
Kudos Received
7
Solutions
My Accepted Solutions
Title | Views | Posted |
---|---|---|
5748 | 06-13-2017 05:15 AM | |
1886 | 05-16-2017 05:20 AM | |
1336 | 03-06-2017 11:20 AM | |
7812 | 02-23-2017 06:59 AM | |
2214 | 02-20-2017 02:19 PM |
05-26-2017
03:43 PM
Hi @PAVAN KUMAR JALLA Check this out: https://community.hortonworks.com/articles/105048/enable-phoenix-access-from-zeppelin-in-secure-clus.html
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05-26-2017
03:41 PM
1 Kudo
I. Environment details - HDP 2.5.x - HDP 2.6.x - Kerberos enabled II. Steps to follow a) JDBC interpreter Set JDBC interpreter in Zeppelin UI like - JDBC interpreter config
phoenix.driver org.apache.phoenix.jdbc.PhoenixDriver
phoenix.hbase.client.retries.number 1
phoenix.password
phoenix.url jdbc:phoenix:dkhdp262.openstacklocal,dkhdp261.openstacklocal,dkhdp263.openstacklocal:/hbase-secure
phoenix.user phoenixuser
zeppelin.jdbc.auth.type KERBEROS
zeppelin.jdbc.keytab.location /etc/security/keytabs/zeppelin.server.kerberos.keytab
zeppelin.jdbc.principal zeppelin-dkhdp26@SUPPORT.COM
ARTIFACTS
/usr/hdp/current/phoenix-client/phoenix-client.jar b) zeppelin notebook
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05-18-2017
08:29 AM
ENVIRONMENT This problem has been replicated and fixed on HDP 2.5.x PROBLEM I have followed up the https://docs.hortonworks.com/HDPDocuments/HDP2/HDP-2.5.0/bk_zeppelin-component-guide/content/zepp-with-spark.html to add additional jar for livy - copy jar file into /usr/hdp/<version>/livy/repl-jars folder. Restarted livy service afterwards. When running: %livy
import de.xxx.statistik.program.model.LineModel I am getting: <console>:25: error: not found: value de
import de.xxx.statistik.program.model.LineModel
SOLUTION Added the following into Ambari -> MapReduce2 -> mapreduce.application.classpath - :$PWD/* Before Change $PWD/mr-framework/hadoop/share/hadoop/mapreduce/*:$PWD/mr-framework/hadoop/share/hadoop/mapreduce/lib/*:$PWD/mr-framework/hadoop/share/hadoop/common/*:$PWD/mr-framework/hadoop/share/hadoop/common/lib/*:$PWD/mr-framework/hadoop/share/hadoop/yarn/*:$PWD/mr-framework/hadoop/share/hadoop/yarn/lib/*:$PWD/mr-framework/hadoop/share/hadoop/hdfs/*:$PWD/mr-framework/hadoop/share/hadoop/hdfs/lib/*:$PWD/mr-framework/hadoop/share/hadoop/tools/lib/*:/usr/hdp/${hdp.version}/hadoop/lib/hadoop-lzo-0.6.0.${hdp.version}.jar:/etc/hadoop/conf/secure After Change $PWD/mr-framework/hadoop/share/hadoop/mapreduce/*:$PWD/mr-framework/hadoop/share/hadoop/mapreduce/lib/*:$PWD/mr-framework/hadoop/share/hadoop/common/*:$PWD/mr-framework/hadoop/share/hadoop/common/lib/*:$PWD/mr-framework/hadoop/share/hadoop/yarn/*:$PWD/mr-framework/hadoop/share/hadoop/yarn/lib/*:$PWD/mr-framework/hadoop/share/hadoop/hdfs/*:$PWD/mr-framework/hadoop/share/hadoop/hdfs/lib/*:$PWD/mr-framework/hadoop/share/hadoop/tools/lib/*:/usr/hdp/${hdp.version}/hadoop/lib/hadoop-lzo-0.6.0.${hdp.version}.jar:/etc/hadoop/conf/secure:$PWD/*
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05-16-2017
05:22 AM
Hi @bhagan, Thanks for your comment. That was also my assumption but was looking for confirmation.
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05-16-2017
05:20 AM
I have just got it answered - in HDP 2.3.x, 2.4.x and 2.5.x this scenario will not work. In the kerberized environment both users must have Kerberos ticket generated. HDP 2.6, however, has an option that will allow users to authenticate with LDAP username/password.
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05-15-2017
04:03 PM
I would like to access a kafka topic from both users a) a user accessing through LDAP with Kerberos ticket b) a user accessing through LDPA without Kerberos ticket So, let say we have a kafka topic created called: topicA. UserA (defined as a)) produces a message into topicA. And userB (defined as b)) needs to be able to consume the message from topicA. The same should be valid other way round. Would that work?
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Apache Kafka
05-10-2017
04:58 AM
@azelmad zakaria As this is an article, raise a separate question in HCC, refer to this one and provide the full stack trace from your console
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05-08-2017
05:23 AM
@Ward Bekker Thanks for your comment. I had already tried that but this did not help. ...
No package libtre-devel available.
No package tre-devel available.
...
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05-07-2017
07:06 AM
1 Kudo
I try to install R on worker nodes in HDP 2.6 cluster on centos 7. Running: $ yum install R-devel libcurl-devel openssl-devel I am getting ...
Error: Package: R-core-devel-3.2.3-4.el7.x86_64 (HDP-UTILS-1.1.0.21)
Requires: tre-devel
Error: Package: R-core-3.2.3-4.el7.x86_64 (HDP-UTILS-1.1.0.21)
Requires: libtre.so.5()(64bit)
... Any pointers here much appreciated.
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- Labels:
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Hortonworks Data Platform (HDP)