Network Port Requirements for Data Migration
HDFS Ports
Parameter |
Default Port (Hadoop 2.x and Hadoop 3.x) |
Port Description |
---|---|---|
dfs.namenode.rpc.port |
9820 |
During the migration, you need to access NameNode to obtain the file list. |
dfs.datanode.port |
25009 |
During the migration, you need to access DataNode to read specific file data. |
ZooKeeper Port
Parameter |
Default Port |
Port Description |
---|---|---|
clientPort |
2181 |
Connection between the ZooKeeper client and server. |
Kerberos Port
Parameter |
Default Port |
Port Description |
---|---|---|
kdc_ports |
21732 |
Kerberos service authentication. This parameter is not involved in non-Kerberos clusters. |
Hive Port
Parameter |
Default Port (Hive 2.x and Hive3.x) |
Port Description |
---|---|---|
hive.metastore.port |
9083 |
Port for MetaStore to provide Thrift services During the migration, you need to access this port to query the table metadata. |
HBase Port
Parameter |
Default Port (HBase 1.x and HBase 2.x) |
Port Description |
---|---|---|
hbase.master.port |
16000 |
HMaster RPC port. This port is used to connect the HBase client to HMaster. |
hbase.regionserver.port |
16020 |
RegionServer (RS) RPC port. This port is used to connect the HBase client to RegionServer. |
Manager Ports
Parameter |
Default Port |
Port Description |
---|---|---|
N/A |
28443 |
Port of the FusionInsight/MRS Manager page. During migration, CDM accesses this address to obtain the cluster configuration. |
N/A |
20009 |
CAS protocol port of FusionInsight/MRS Manager, which is used for login authentication. |
Feedback
Was this page helpful?
Provide feedbackThank you very much for your feedback. We will continue working to improve the documentation.See the reply and handling status in My Cloud VOC.
For any further questions, feel free to contact us through the chatbot.
Chatbot