Michael Ho created IMPALA-8714: ---------------------------------- Summary: Metrics for tracking query failure reasons Key: IMPALA-8714 URL: https://issues.apache.org/jira/browse/IMPALA-8714 Project: IMPALA Issue Type: Improvement Components: Backend Affects Versions: Impala 3.3.0 Reporter: Michael Ho
A query can fail for various reasons when run in Impala: - analysis failure (e.g. SQL syntax mistake) - access right issue (e.g. no privilege for certain ops on a table) - memory limit exceeded - executor crashes - rpc failures - corrupted data files This JIRA tracks the effort to explicitly classify query failures into some high level categories and expose them in the metrics. This should provide us a clearer view of what types of failures contribute the most to bad user experience for a given cluster. -- This message was sent by Atlassian JIRA (v7.6.3#76005) --------------------------------------------------------------------- To unsubscribe, e-mail: issues-all-unsubscr...@impala.apache.org For additional commands, e-mail: issues-all-h...@impala.apache.org