Hi It appears the Hadoop Interation <https://ci.apache.org/projects/flink/flink-docs-release-1.12/ops/deployment/hadoop.html> link is broken on downloads <https://flink.apache.org/downloads.html> page.
Apache Flink® 1.12.2 is our latest stable release. > If you plan to use Apache Flink together with Apache Hadoop (run Flink on > YARN, connect to HDFS, connect to HBase, or use some Hadoop-based file > system connector), please check out the Hadoop Integration > <https://ci.apache.org/projects/flink/flink-docs-release-1.12/ops/deployment/hadoop.html> > documentation. It is throwing 404 Error. Thanks
