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Questions tagged [apache-sentry]

Apache Sentry is a system for enforcing fine grained role based authorization to data and metadata stored on a Hadoop cluster.

Apache Sentry is a system for enforcing fine grained role based authorization to data and metadata stored on a Hadoop cluster.

Sentry currently integrates with the open source SQL query frameworks, Apache Hive and Apache Impala (incubating), and the open source search engine, Cloudera Search, and can also extend to other computing engines within the Hadoop ecosystem.

It was originally developed by Cloudera, but graduated in March 2016 to become a top-Level Apache project:

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Hive cannot create roles and show roles in cloudera?

I'm getting the error, once i given the command show roles; in the hive terminal. Kindly do help me, and i add some property in hive-site.xml. I am working in…
Vivek Harry
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Impala shell hangs when invoked for LDAP users

I've installed a cluster with impala and sentry (CDH 5.2) on CentOS 6.5 using command line and have set up openLDAP (without TLS) as well. Both are operating without any issues independently. To get the Hadoop cluster configured for openLDAP, I've…
user5092078
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Column level access in Apache Sentry

How can I put column level access in a hive table through Apache Sentry?
Prasad
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Hive - InvocationTargetException null

I am trying to connect hive with beeline or hue so i am getting below error 2015-01-01 11:56:18,312 ERROR sentry.org.apache.thrift.transport.TSaslTransport: SASL negotiation failure javax.security.sasl.SaslException: GSS initiate failed [Caused by…
Viru
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Implementing security in hadoop

I'm trying to implement security on my hadoop data.I'm using cloudera hadoop Below are the two specific things I'm looking for 1. Role based authorization and authentication 2. Encryption on data residing in HDFS I have looked into Kerboroes but it…
Chhaya Vishwakarma
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Cannot CREATE DATABASE After Enabling Sentry

I am trying to create a database after enabling sentry on my cluster and kerberos is not setup yet, i am getting the error: 0: jdbc:hive2://votlbdcd32:10000> create database test123; Error: Error while compiling statement: FAILED:…
Tanveer
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No databases are available. Permissions could be missing

I installed and configured sentry for hive. However, I keep getting : No databases are available.Permissions could be missing in hive editor. I have created role and permission for the user that I used to login into the hue but it does not help at…
gags
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Apache sentry hive grant insert privileges but it did not work

insert into limifang_oracle_store002(id,name) values(1,'lisi'); exception： Error: Error while compiling statement: FAILED: SemanticException org.apache.hadoop.hive.ql.metadata.InvalidTableException: Table not found limifang_oracle_store002…
wen wang
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