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Performance
Optimized DFS Access Performance Optimizations Write Path Bulk Insert Upserts Indexing Read Path Data Skipping Optimized DFS Access Hudi also performs several key storage... -
checkpoint-storage
Checkpoint Storage Introduction Checkpoint Storage Checkpoint Storage Configuration OSS S3 HDFS LocalFile Enable cache Checkpoint Storage Introduction Checkpoint is a f... -
Canal Format
Format Options How to use Kafka uses example Changelog-Data-Capture Format Format: Serialization Schema Format: Deserialization Schema Canal is a CDC (Changelog Data Capture) ... -
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... -
Trino command line interface
Start Kyuubi Trino Server Install Running the CLI The Trino CLI provides a terminal-based, interactive shell for running queries. We can use it to connect Kyuubi server now. ... -
Utilities
_.constant(value) Arguments Returns Example _.createCallback([func=identity], [thisArg], [argCount]) Arguments Returns Example _.escape(string) Arguments Returns Example ... -
Kyuubi v.s. Spark Thrift JDBC/ODBC Server (STS)
Introductions Barriers to common Spark job usage High Barrier Insecurity Compatibility Bootstrap latency Limitations of Spark ThriftServer Driver Bottleneck Resource isolati... -
SQL DML
Spark SQL Insert Into Insert Overwrite Update Merge Into Delete From Data Skipping and Indexing Flink SQL Insert Into Update Delete From Setting Writer/Reader Configs F... -
LocalFile
Description Key Features Options path [string] custom_filename [boolean] file_name_expression [string] filename_time_format [string] file_format_type [string] field_delimite...