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Kerberos

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Laravel Tech Community
Laravel Tech Community
Jun 25, 2021 · Big Data

Apache Kudu 1.15.0 – New Features and Improvements

Apache Kudu 1.15.0 adds experimental multi‑row transaction support (currently INSERT and INSERT_IGNORE), Raft‑based master configuration tools, table comment synchronization with Hive Metastore, per‑table size and row‑count limits configurable via flags or the kudu table set_limit tool, a customizable Kerberos principal flag, and TLS v1.3 with optional cipher‑suite selection, collectively enhancing low‑latency random access and analytical capabilities in the Hadoop ecosystem.

Apache KuduHadoopKerberos
0 likes · 3 min read
Apache Kudu 1.15.0 – New Features and Improvements
HaoDF Tech Team
HaoDF Tech Team
Aug 19, 2020 · Big Data

Practical Guide to Apache Sentry and Kerberos Integration for Hadoop Access Control

This article explains the principles, architecture, features, and step‑by‑step deployment of Apache Sentry with Kerberos to provide role‑based access control across Hadoop components such as Hive, Impala, and HDFS, including command‑line examples and visual diagrams.

Apache SentryBig Data SecurityHadoop
0 likes · 13 min read
Practical Guide to Apache Sentry and Kerberos Integration for Hadoop Access Control
HaoDF Tech Team
HaoDF Tech Team
Aug 4, 2020 · Information Security

Integrating Kerberos Authentication into a Big Data Platform for Secure Data Access

This article explains the background, principles, key concepts, workflow, and step‑by‑step deployment of Kerberos authentication on a Cloudera CDH big‑data cluster to protect sensitive medical data, and discusses its reliability and best‑practice configurations.

Apache SentryBig Data SecurityCloudera
0 likes · 13 min read
Integrating Kerberos Authentication into a Big Data Platform for Secure Data Access
Meitu Technology
Meitu Technology
Jul 24, 2018 · Big Data

Exploring Big Data Cluster Security: Evaluation of Kerberos, Apache Sentry, and Apache Ranger

The article evaluates Kerberos, Apache Sentry, and Apache Ranger for securing Meitu’s large‑scale Hadoop ecosystem, highlighting Ranger’s comprehensive, fine‑grained, policy‑based authorization across HDFS, HBase, Hive, YARN, Storm, and Kafka, and describing its configuration, LDAP integration, and custom SDK implementation.

Apache RangerApache SentryBig Data Security
0 likes · 12 min read
Exploring Big Data Cluster Security: Evaluation of Kerberos, Apache Sentry, and Apache Ranger
Ctrip Technology
Ctrip Technology
Jul 3, 2018 · Big Data

Ctrip's Presto Engine: Challenges, Improvements, and Upgrade Roadmap

This article details Ctrip's experience with the Presto distributed SQL engine, outlining the initial performance and stability issues, the comprehensive enhancements made in security, resource control, compatibility, and monitoring, and the multi‑stage upgrade plan that guides its future evolution.

KerberosPrestoQuery Engine
0 likes · 11 min read
Ctrip's Presto Engine: Challenges, Improvements, and Upgrade Roadmap
Tongcheng Travel Technology Center
Tongcheng Travel Technology Center
Apr 14, 2017 · Information Security

Implementing a Lightweight User Authentication Mechanism for Hadoop at Tongcheng Travel

This article describes the design, implementation, and deployment of a custom Hadoop security solution that introduces username‑password authentication via RPC, integrates a new protobuf protocol, modifies NameNode behavior, and provides rollout tools to secure a large‑scale shared Hadoop cluster without service interruption.

HadoopKerberosProtobuf
0 likes · 9 min read
Implementing a Lightweight User Authentication Mechanism for Hadoop at Tongcheng Travel