Change Details

As a user of superset I wish to experience faster dashboard rendering and fewer timeouts so that I can quickly view the reports. The solution identified is to implement Alluxio as a caching layer for Presto. - Alluxio Configurations are defined and documented - Alluxio native configurations - HDFS as underlying storage (driver?) - Define test queries - Puppetize the deployment - Deploy on test cluster - Master and Worker web UI is accessible - Configure HDFS Interface - Test Alluxio cluster logs are available - Test Alluxio monitoring is available - Alluxio master failover works - Alluxio worker node failover works - Configure Alluxio client for Presto - Assess performance improvements on representative dataset in the test cluster

As a user of superset I wish to experience faster dashboard rendering and fewer timeouts so that I can quickly view the reports. The solution identified is to implement Alluxio as a caching layer for Presto. Phase 1 - Puppetize deployment - Deploy on test cluster - Master and Worker web UIs are accessible - Configure Alluxio and Presto integration - Test Alluxio cluster logs are available - Test Alluxio monitoring is available - Define test data and queries - Assess performance improvements on representative dataset in the test cluster Phase 2 - Assess worker node failure scenarios - Test alluxio master failover works - Production Rollout

As a user of superset I wish to experience faster dashboard rendering and fewer timeouts so that I can quickly view the reports. The solution identified is to implement Alluxio as a caching layer for Presto. Phase 1 - Alluxio Configurations are defined and documented - Alluxio native configurations - HDFS as underlying storage (driver?) - Define test queries - Puppetize thPuppetize deployment - Deploy on test cluster - Master and Worker web UI isUIs are accessible - Configure HDFS Interface Alluxio and Presto integration - Test Alluxio cluster logs are available - Test Alluxio monitoring is available - Alluxio master failover works- Define test data and queries - Alluxio- Assess performance improvements on representative dataset in the test cluster Phase 2 - Assess worker node failover worksure scenarios - Configure A- Test alluxio client for Prestomaster failover works - Assess performance improvements on representative dataset in the test cluster- Production Rollout