query-doctor is a command-line tool for local-first diagnostics and analysis of Big Data queries, with a focus on Apache Impala. It helps data engineers troubleshoot and optimize queries efficiently.
query-doctor sits in PulseGate's CLI tools & terminal category. It focuses on diagnosing and analyzing Big Data queries locally, especially for Apache Impala environments. It is built as an open-source project for data engineers. query-doctor is open source under the Apache-2.0 license. It runs on the command line.
alexandrefimov builds and maintains query-doctor, and the product first shipped in 2026. Development happens publicly on GitHub with 617 commits in the last 90 days. PulseGate's similarity index finds few close equivalents — query-doctor occupies a relatively distinct niche. Key capabilities include query diagnostics, Apache Impala support, and local-first analysis.
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