官方文档：
  * [[https://nightlies.apache.org/flink/flink-docs-release-1.14/docs/try-flink/table_api/|Real Time Reporting with the Table API #]]
问题处理：
  * [[https://www.jianshu.com/p/cd1d4020b799|单机Flink TaskExecutor no more allocated slots 问题解决]]
  * [[https://www.cnblogs.com/alexgl2008/p/12387356.html|Kafka + Flink 出现异常 java.lang.NoClassDefFoundError: org/apache/flink/streaming/util/serialization/DeserializationSchema]]