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JDOQL Typed API
JDOQL Typed API Preparation Using Maven Using Eclipse Query Classes Limitations Filtering Ordering Methods Results Parameters Variables If-Then-Else Subqueries Candida... -
Intro to schema feature
Why we need schema SchemaOptions table schema_first comment Columns What type supported at now How to declare type supported PrimaryKey ConstraintKeys What constraintType s... -
FtpFile
Description Key features Options host [string] port [int] user [string] password [string] path [string] connection_mode [string] custom_filename [boolean] file_name_expres... -
Kudu
What is Apache Kudu Why Kyuubi on Kudu Kudu Integration with Apache Spark Kudu Integration with Kyuubi Install Kudu Spark Dependency Start Kyuubi Start Beeline Or Other Client... -
Cache API implementations
Spring Cache Redisson provides various Spring Cache implementations. Each Cache instance has two important parameters: ttl and maxIdleTime . Data is stored infinitely if these se... -
Writes
Writing with SQL INSERT INTO MERGE INTO MERGE INTO syntax INSERT OVERWRITE Overwrite behavior Dynamic overwrite Static overwrite DELETE FROM UPDATE Writing to Branc... -
Config File Encryption And Decryption
Introduction How to use How to implement user-defined encryption and decryption Introduction In most production environments, sensitive configuration items such as passwords a... -
Configuration
Table properties Read properties Write properties Table behavior properties Reserved table properties Compatibility flags Catalog properties Lock catalog properties Hadoop ... -
SQL Lineage Support
Introduction Example Lineage specific identification SQL type support Query Command Building Build with Apache Maven Build against Different Apache Spark Versions Test with... -
GitHub 趋势日报 (2025年04月02日)
GitHub 趋势日报 (2025年04月02日) 📈 今日整体趋势 Top 10 📊 分语言趋势 Top 5 Go Java PHP C++ TypeScript Rust Lua JavaScript Kotlin Jupyter Notebook GitHub 趋势日报 (2025年04月02日) 本日报由 TrendF...
