Cluster Serving FAQ¶
General Debug Guide¶
You could use following guide to debug if serving is not working properly.
Check if Cluster Serving environment is ready¶
Run following commands in terminal
echo $FLINK_HOME echo $REDIS_HOME
the output directory
should be displayed, otherwise, go to Programming Guide Installation section.
Check if Cluster Serving is running¶
output of Cluster Serving job information should be displayed, if not, go to Programming Guide Launching Service section to make sure you call
Duplicate registration of device factory for type XLA_CPU with the same priority 50
This error is caused by Flink ClassLoader. Please put cluster serving related jars into
servable Manager config dir not exist
servables.yaml exists in current directory. If not, download from github.
Still, I get no result¶
If you still get empty result, raise issue here and post the output/log of your serving job.