UniverseFeeler
UniverseFeeler
add 82.connectors translate source link: https://ci.apache.org/projects/flink/flink-docs-release-1.6/dev/batch/connectors.html
add 6.checkpoints translate with source link address: https://ci.apache.org/projects/flink/flink-docs-release-1.6/monitoring/checkpoint_monitoring.html please check it