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73689ccf9b
## Environment - Frappe version: v15.101.3 (latest) - Insights version: 3.3.1 - MariaDB: 11.8 (official docker image) - Deployment: Docker (custom image based on frappe/bench) - Transaction isolation: REPEATABLE-READ (default) ## Steps to Reproduce 1. Fresh Docker deployment 2. Install Insights 3. Login for the first time 4. System automatically creates User → Contact 5. Background job `create_contact` runs 6. Error occurs ## Error QueryDeadlockError: (1020, "Record has changed since last read in table 'tabContact'") Traceback attached below. ## Observation - If Insights is NOT installed → no error - If database isolation level is changed to READ-COMMITTED → no error ## Suspected Cause Insights hooks on Contact insert/update may be triggering additional DB reads/writes within the same transaction, which conflicts with MariaDB 11 default REPEATABLE READ isolation. ## Question Should Insights defer its hooks using enqueue_after_commit=True or after_commit mechanism to avoid transaction conflicts under default MariaDB settings?
32 lines
798 B
YAML
32 lines
798 B
YAML
services:
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configurator:
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environment:
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DB_HOST: db
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DB_PORT: "3306"
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depends_on:
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db:
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condition: service_healthy
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db:
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image: mariadb:11.8
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healthcheck:
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test: ["CMD", "healthcheck.sh", "--connect", "--innodb_initialized"]
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start_period: 5s
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interval: 5s
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timeout: 5s
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retries: 5
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restart: unless-stopped
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command:
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- --character-set-server=utf8mb4
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- --collation-server=utf8mb4_unicode_ci
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- --skip-character-set-client-handshake
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- --skip-innodb-read-only-compressed # Temporary fix for MariaDB 10.6
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- --transaction-isolation=READ-COMMITTED
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environment:
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MYSQL_ROOT_PASSWORD: ${DB_PASSWORD:-123}
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MARIADB_AUTO_UPGRADE: 1
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volumes:
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- db-data:/var/lib/mysql
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volumes:
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db-data:
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