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应用监控
写在前面 埋点工具 夜莺自身监控 Webapi Server 数据抓取 参考资料 写在前面 应用监控实际要比 OS、中间件的监控更为关键，因为某个 OS 层面的指标异常，比如 CPU 飙高了，未必会影响终端用户的体验，但是应用层面的监控指标出问题，通常就会影响客户的感受、甚至影响客户的付费。 针对应用监控，Google提出了 4 个黄金指... -
Quick Start
Quick Start Configure FLINK_HOME Configure Flink Cluster Start Flink Standalone Session on Server Configure Flink Cluster Create Job Main Parameters Create Job Save Job Bui... -
Accumulo Clients
Creating Client Code Creating an Accumulo Client Authentication Writing Data BatchWriter ConditionalWriter Durability Reading Data Scanner Isolated Scanner BatchScanner ... -
Architecture
Introduction Architecture Overview Unified Interface Runtime Resource Resiliency High Availability & Load Balance Authentication & Authorization Conclusions Introduction K... -
Concurrency Control
Deployment models with supported concurrency controls Model A: Single writer with inline table services Single Writer Guarantees Model B: Single writer with async table services ... -
1. Monitoring Kyuubi - Logging System
Logs of Kyuubi Server Configuring Server Logging Basic Configurations KYUUBI_LOG_DIR KYUUBI_MAX_LOG_FILES Custom Log4j2 Settings Logs of Spark SQL Engine Configuring Engine L... -
3. Integration with Hive Metastore
Integration with Hive Metastore Requirements Default Behavior Related Configurations Remote Metastore Database Remote Metastore Server Activate Configurations Via kyuubi-defau... -
Iterators
Instantiation Interface init seek next hasTop getTopKey and getTopValue deepCopy Yielding Interface enableYielding TabletServer invocation of Iterators Isolation Abstra... -
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. ... -
Nessie
Enabling Nessie Catalog Spark SQL Extensions Nessie Catalog Nessie and Iceberg Loosely coupled transactions Experimentation Further use cases Example Future Improvements ...
