linkis
Apache Linkis builds a computation middleware layer to facilitate connection, governance and orchestration between the upper applications and the underlying data engines.
Learn to configure Spring Cloud Gateway filters for high-availability routing in Apache Linkis. Implement token validation, IP priority load balancing, and Eureka health checks for robust routing.
How Linkis ContextService Manages Unified Variables and UDFs Across Engine TypesDiscover how Linkis ContextService unifies variables and UDFs across engines. Learn about its key-value store, ContextType discrimination, MySQL storage, and in-memory caching for seamless cross-engine sharing.
Linkis KerberosUtils Implementation for Hadoop Secure Authentication: Configuration and Usage GuideLearn about the Linkis KerberosUtils implementation for secure Hadoop authentication. This guide covers configuration and usage of keytab-based login and ticket refresh with HadoopConf.
How to Implement Custom Error Code Handlers Using LinkisErrorCode Interfaces for Engine-Specific ExceptionsImplement custom error code handlers for engine specific exceptions in Apache Linkis. Learn how to use LinkisErrorCode interfaces to map exceptions and register handlers effectively.
ConfigurationLabel and TenantLabel Patterns for User-Level and Tenant-Level Configuration Management in LinkisUnderstand Linkis ConfigurationLabel and TenantLabel patterns for user and tenant configuration. Learn about hierarchical management and wildcard fallback.
How ResourceManagerPersistence Handles Engine Resource Allocation in Apache Linkis: A Deep Dive into ResourceLabel EntitiesDiscover how ResourceManagerPersistence in Apache Linkis manages engine resource allocation using ResourceLabel entities for efficient discovery and locking via relational database persistence.
LabelBuilderFactory in Linkis: Implementing Custom Label Builders for Engine Type RoutingLearn how to use LabelBuilderFactory in Linkis to implement custom label builders for engine type routing. Discover extensible label builders via classpath scanning for seamless customization without core code changes.
How to Configure AcrossClusterRuleService for Cross-Cluster Resource Sharing in Apache LinkisLearn how to configure Apache Linkis AcrossClusterRuleService for seamless cross-cluster resource sharing and data access. Simplify your Linkis deployments.
Linkis CommonLockService Architecture: Distributed Locking for High-Concurrency ScenariosExplore the Linkis CommonLockService architecture for robust distributed locking in high-concurrency scenarios. Learn how its database-backed approach and MyBatis integration ensure exclusive operations across JVMs.
How to Implement Multi-Cloud File System Abstraction in Linkis Using FsPath, HDFSFileSystem, and S3FileSystemImplement multi-cloud file system abstraction in Linkis using FsPath, HDFSFileSystem, and S3FileSystem. Seamlessly manage diverse cloud storage without altering business logic.
Supported Data Source Types in Linkis DataSourceManager and Custom Parameter ValidatorsExplore supported data source types in Linkis, including Kafka MongoDB and Elasticsearch. Learn to implement custom parameter validators with ParameterValidateStrategy for enhanced control.
How the InstanceLabel Service Enables Service Discovery in Linkis and InsLabelCacheConfiguration Options ExplainedDiscover how Linkis' InstanceLabel service uses label-driven registration and caching for efficient service discovery. Explore InsLabelCacheConfiguration options.
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