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FAQs
Why should I install a computing engine like Spark or Flink? I have a question, and I cannot solve it by myself How do I declare a variable? How do I write a configuration item ... -
Kerberos
Overview Within Hadoop Delegation Tokens Configuring Accumulo Servers Generate Principal and Keytab Server Configuration KerberosAuthenticator Administrative User Verifying ... -
Project Configuration
Why do I need to configure Terms Configuration file Deployment option property Basic parameters Memory parameters Configure Total Memory Checkpoint Watermark State backen... -
Using Spark
Hudi Streamer Options Using hudi-utilities bundle jars Concurrency Control Checkpointing Transformers SQL Query Transformer SQL File Transformer Flattening Transformer Chai... -
Programming Paradigm
Architecture Programming paradigm DataStream Flink Sql TableEnvironment StreamTableEnvironment RunTime Context StreamingContext TableContext StreamTableContext Life Cycle... -
Metadata Table
Metadata Table Supporting Multi-Modal Index in Hudi Metadata table indices Enable Hudi Metadata Table and Multi-Modal Index in write side Use metadata indices for query side im... -
Detectors
Standard detectors OverridingMethodsMustInvokeSuperDetector FindRoughConstants SynchronizeAndNullCheckField InitializeNonnullFieldsInConstructor BooleanReturnNull OptionalRetu... -
Storage
Does Hudi support cloud storage/object stores? What is the difference between copy-on-write (COW) vs merge-on-read (MOR) table types? How do I migrate my data to Hudi? How to co... -
What is Apache StreamPark™
Apache StreamPark™ 🚀 What is Apache StreamPark™ Why Apache StreamPark™? 🎉 Features 🏳🌈 Architecture of Apache StreamPark™ 1️⃣ streampark-core 2️⃣ streampark-console Apache... -
Writing Tables
What are some ways to write a Hudi table? How is a Hudi writer job deployed? Can I implement my own logic for how input records are merged with record on storage? How do I delet...
