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Deployment
Deploying Hudi Streamer Spark Datasource Writer Jobs Upgrading Downgrading Migrating This section provides all the help you need to deploy and operate Hudi tables at scale. ... -
Java API
Tables Table metadata Scanning File level Transactions Types Primitives Nested types Expressions Expression binding Expression example Modules Tables The main purpose... -
Advanced Troubleshooting
Tablet server locks HDFS Failures Zookeeper Failures Upgrade Issues File Naming Conventions HDFS Decommissioning Issues Tablet server locks My tablet server lost its lock. ... -
Upgrading Accumulo
Upgrading from 1.10 or 2.0 to 2.1 Create ZooKeeper snapshot (optional - but recommended) Rename master Properties, Config Files, and Script References Pre-Upgrade the property st... -
On Disk Encryption
Configuration Encrypting All Tables Per Table Encryption Disabling Crypto Custom Crypto Things to keep in mind Utilities need access to encryption properties Some data will b... -
10.3 Other packages for creating tables
References There are many other R packages that can be used to generate tables. The main reason that I introduced kable() (Section 10.1 ) and kableExtra (Section 10.2 ) is not ... -
Table Services
What does the Hudi cleaner do? How do I run compaction for a MOR table? What options do I have for asynchronous/offline compactions on MOR table? How to disable all table servic... -
Troubleshooting Tools
RFileInfo Encrypted Files GetManagerStats FindOfflineTablets RemoveEntriesForMissingFiles ChangeSecret (new in 2.1) DeleteZooInstance (new in 2.1) accumulo-util dump-zoo Re... -
Compaction
Background Why MOR tables need compaction? Compaction Architecture Strategies in Compaction Scheduling Trigger Strategies Compaction Strategies Ways to trigger Compaction Inl... -
Configuring Oracle for Ranger
If you are using Amazon RDS, see the Amazon RDS Requirements . On the Oracle host, install the appropriate JDBC .jar file. Download the Oracle JDBC (OJDBC) driver from http://...