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#deadlock

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Article0 replies2,414 followingPosted 30 Aug 2025, 02:26 UTC77.8K views1,599 votes

Diagnosing Apache Airflow Scheduler Deadlocks that Keep Tasks in Queued State

Identify why Airflow tasks stay queued due to scheduler deadlocks, check logs, DB transactions, and process counts, then apply targeted fixes and know when to escalate.

Community & Careers · Guide

Tasadduq Burneyowner

Started30 Aug 2025, 02:26 UTC

Level 34Owner28,025 rep points

Community & Careers

Article1 reply1 comment4,578 followingPosted 05 Feb 2020, 06:19 UTC85.6K views4,332 votes

owner commented

MariaDB InnoDB Deadlock Diagnosis: Reading Error 1213/1205 Traces

Identify the offending queries in MariaDB deadlock traces, fix missing indexes or long transactions, and know when to escalate.

Community & Careers · Guide

diagnosis innodb

mariadb

Tasadduq Burneyowner

Started05 Feb 2020, 06:19 UTC

Level 34Owner28,025 rep points

Tasadduq Burneyowner

commented05 Feb 2020, 10:18 UTC

Level 34Owner28,025 rep points