malanb5 commented on issue #1483: [SUPPORT] Docker Demo: Failed to Connect to namenode URL: https://github.com/apache/incubator-hudi/issues/1483#issuecomment-608605564 I'm a little bit of noob to hudi and the hadoop ecosystem in general so thank you for bearing with me. The docker compose yaml file indicates that the version number is: 3.3, I found that many of the processes reference: **apachehudi/hudi-hadoop_2.8.4-history:latest** which I assume is the Hudi version being used in the demo? Here is the output of docker ps. ``` CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES c6428f5ed413 apachehudi/hudi-hadoop_2.8.4-prestobase_0.217:latest "entrypoint.sh worker" 7 seconds ago Up Less than a second 0-1024/tcp, 4040/tcp, 5000-5100/tcp, 7000-10100/tcp, 50000-50200/tcp, 58042/tcp, 58088/tcp, 58188/tcp presto-worker-1 667e2ffc1cb1 apachehudi/hudi-hadoop_2.8.4-hive_2.3.3-sparkmaster_2.4.4:latest "entrypoint.sh /bin/…" 7 seconds ago Up Less than a second 0-1024/tcp, 4040/tcp, 5000-5100/tcp, 6066/tcp, 7000-7076/tcp, 0.0.0.0:7077->7077/tcp, 7078-8079/tcp, 8081-10100/tcp, 50000-50200/tcp, 58042/tcp, 58088/tcp, 58188/tcp, 0.0.0.0:8080->8080/tcp sparkmaster 31f4f30bbc54 apachehudi/hudi-hadoop_2.8.4-datanode:latest "/bin/bash /entrypoi…" 12 seconds ago Up 6 seconds (health: starting) 0-1024/tcp, 4040/tcp, 5000-5100/tcp, 7000-10100/tcp, 50000-50009/tcp, 0.0.0.0:50010->50010/tcp, 50011-50074/tcp, 50076-50200/tcp, 58042/tcp, 58088/tcp, 58188/tcp, 0.0.0.0:50075->50075/tcp datanode1 abebc706e3f3 apachehudi/hudi-hadoop_2.8.4-hive_2.3.3:latest "entrypoint.sh /bin/…" 12 seconds ago Up 6 seconds 0-1024/tcp, 4040/tcp, 5000-5100/tcp, 7000-9999/tcp, 10001-10100/tcp, 50000-50200/tcp, 58042/tcp, 58088/tcp, 58188/tcp, 0.0.0.0:10000->10000/tcp hiveserver e1103ccb2097 apachehudi/hudi-hadoop_2.8.4-prestobase_0.217:latest "entrypoint.sh coord…" 12 seconds ago Up 7 seconds 0-1024/tcp, 4040/tcp, 5000-5100/tcp, 7000-8089/tcp, 8091-10100/tcp, 50000-50200/tcp, 58042/tcp, 58088/tcp, 58188/tcp, 0.0.0.0:8090->8090/tcp presto-coordinator-1 59717fef35ea apachehudi/hudi-hadoop_2.8.4-history:latest "/bin/bash /entrypoi…" 15 seconds ago Up 11 seconds (health: starting) 0-1024/tcp, 4040/tcp, 5000-5100/tcp, 7000-8187/tcp, 8189-10100/tcp, 50000-50200/tcp, 58042/tcp, 58088/tcp, 58188/tcp, 0.0.0.0:58188->8188/tcp historyserver e60354b6d191 apachehudi/hudi-hadoop_2.8.4-hive_2.3.3:latest "entrypoint.sh /opt/…" 15 seconds ago Up 11 seconds (health: starting) 0-1024/tcp, 4040/tcp, 5000-5100/tcp, 7000-9082/tcp, 9084-10100/tcp, 50000-50200/tcp, 58042/tcp, 58088/tcp, 58188/tcp, 0.0.0.0:9083->9083/tcp hivemetastore 16c4cdce76cf apachehudi/hudi-hadoop_2.8.4-namenode:latest "/bin/bash /entrypoi…" 18 seconds ago Up 14 seconds (health: starting) 0-1024/tcp, 4040/tcp, 5000-5100/tcp, 7000-8019/tcp, 8021-10100/tcp, 0.0.0.0:8020->8020/tcp, 50000-50069/tcp, 50071-50200/tcp, 58042/tcp, 58088/tcp, 58188/tcp, 0.0.0.0:50070->50070/tcp namenode b8811253a180 bde2020/hive-metastore-postgresql:2.3.0 "/docker-entrypoint.…" 18 seconds ago Up 14 seconds 5432/tcp hive-metastore-postgresql b0ef4a787039 bitnami/zookeeper:3.4.12-r68 "/app-entrypoint.sh …" 18 seconds ago Up 14 seconds 2888/tcp, 0.0.0.0:2181->2181/tcp, 3888/tcp zookeeper 0eafd90cb012 bitnami/kafka:2.0.0 "/app-entrypoint.sh …" 18 seconds ago Up 14 seconds 0.0.0.0:9092->9092/tcp kafkabroker ```
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