Troubleshooting Impala Learn about common issues in Cloudera Data Warehouse Impala, their cause, and the suggested steps to resolve them. Downloading Impala diagnostic bundlesLearn how to download diagnostic bundles to use for troubleshooting an Impala Virtual Warehouse in Cloudera Data Warehouse Public CloudAccessing Impala Workload LogsDescribes how to locate Impala logs in S3 or Azure to diagnose some of the commonly encountered issues in Impala.Analyzing Impala Virtual Warehouse Issues with the Events TimelineThe Cloudera Data Warehouse server gathers information about problems that cause Virtual Warehouse errors and displays a tooltip in the Virtual Warehouse tile. Also, from the user interface, you can get details about events that can help you solve problems. Troubleshooting Impala This topic describes the general troubleshooting procedures to diagnose some of the commonly encountered issues in Impala.Debugging Impala Virtual WarehousesYou can use the Catalog Web UI, Coordinator Web UI, and the StateStore Web UI to debug Impala Virtual Warehouses in Cloudera Data Warehouse.
