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Which ports must be open between DSS and the Hadoop cluster?

Dataiker
Dataiker
Which ports must be open between DSS and the Hadoop cluster?
 
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Dataiker Alumni

If you're using the Cloudera distribution, see





At least those ports should be open:




  • 8020, 8022, 50470 and 50070,

  • for HDFS: 50010, 1004, 50075, 8022, 50090, 50495,

  • for Yarn: 8021, 8023, 50030, 50060, 8032, 8030, 8031, 8033, 8088, 8090, 8040, 8041, 8042 and maybe others,

  • for Hive: 9083 and 10000,

  • for Zookeeper: 2181,

  • for Impala: 21050.



For other distributions, please refer to their respective documentation.

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