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Posted to issues@flink.apache.org by GitBox <gi...@apache.org> on 2020/10/23 12:23:01 UTC

[GitHub] [flink] rmetzger commented on a change in pull request #13757: [FLINK-18117][e2e] Add debugging information for hadoop startup

rmetzger commented on a change in pull request #13757:
URL: https://github.com/apache/flink/pull/13757#discussion_r510845555



##########
File path: flink-end-to-end-tests/test-scripts/docker-hadoop-secure-cluster/bootstrap.sh
##########
@@ -92,7 +92,12 @@ if [ "$1" == "--help" -o "$1" == "-h" ]; then
     exit 0
 elif [ "$1" == "master" ]; then
     yes| sudo -E -u hdfs $HADOOP_PREFIX/bin/hdfs namenode -format
-
+    sudo -E sudo netstat -tulpn >> /var/log/hadoop/debugging.out

Review comment:
       I tried the -e argument, but it only adds things like "package count" per port, which is not relevant for understanding who's allocating the port. (I copy pasted "tulpn" from somewhere, and also remembered the -e)




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