eran-levy opened a new issue #14322:
URL: https://github.com/apache/superset/issues/14322
1. Cloned master github repo
2. Run local docker-compose: docker-compose -f docker-compose-non-dev.yml up
3. superset_cache redis container fails to start and infinitely restarted:
`
superset_cache | 1:M 24 Apr 06:39:10.453 # WARNING: The TCP backlog
setting of 511 cannot be enforced because /proc/sys/net/core/somaxconn is set
to the lower value of 128.
superset_cache | 1:M 24 Apr 06:39:10.453 # Server started, Redis
version 3.2.12
superset_cache | 1:M 24 Apr 06:39:10.454 # WARNING you have
Transparent Huge Pages (THP) support enabled in your kernel. This will create
latency and memory usage issues with Redis. To fix this issue run the command
'echo never > /sys/kernel/mm/transparent_hugepage/enabled' as root, and add it
to your /etc/rc.local in order to retain the setting after a reboot. Redis must
be restarted after THP is disabled.
superset_cache | 1:M 24 Apr 06:39:10.454 # Can't handle RDB format
version 9
superset_cache | 1:M 24 Apr 06:39:10.455 # Fatal error loading the
DB: Invalid argument. Exiting.
`
4. superset_worker fails to connect the superser_cache container:
`superset_worker | [2021-04-24 06:40:09,492: ERROR/MainProcess]
consumer: Cannot connect to redis://redis:6379/0: Error -2 connecting to
redis:6379. Name or service not known..
superset_worker | Trying again in 16.00 seconds... (8/100)
`
Seems like it's using redis:3.2 -
`services:
redis:
image: redis:3.2
container_name: superset_cache
...
`
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