1.系统
8080，80 用于tomcat和apache的端口。
22 ssh的端口
2.Web UI
用于访问和监控Hadoop系统运行状态
| Daemon
|
缺省端口
|
配置参数
|
| HDFS
|
Namenode
|
50070
|
dfs.http.address
|
| Datanodes
|
50075
|
dfs.datanode.http.address
|
| Secondarynamenode
|
50090
|
dfs.secondary.http.address
|
| Backup/Checkpoint node*
|
50105
|
dfs.backup.http.address
|
| MR
|
Jobracker
|
50030
|
mapred.job.tracker.http.address
|
| Tasktrackers
|
50060
|
mapred.task.tracker.http.address
|
| HBase
|
HMaster
|
60010
|
hbase.master.info.port
|
| HRegionServer
|
60030
|
hbase.regionserver.info.port
|
| * hadoop 0.21以后代替secondarynamenode .
|
3.内部端口
| Daemon
|
缺省端口
|
配置参数
|
协议
|
用于
|
| Namenode
|
9000
|
fs.default.name
|
IPC: ClientProtocol
|
Filesystem metadata operations.
|
| Datanode
|
50010
|
dfs.datanode.address
|
Custom Hadoop Xceiver: DataNodeand DFSClient
|
DFS data transfer
|
| Datanode
|
50020
|
dfs.datanode.ipc.address
|
IPC:InterDatanodeProtocol,ClientDatanodeProtocol
ClientProtocol
|
Block metadata operations and recovery
|
| Backupnode
|
50100
|
dfs.backup.address
|
同 namenode
|
HDFS Metadata Operations
|
| Jobtracker
|
9001
|
mapred.job.tracker
|
IPC:JobSubmissionProtocol,InterTrackerProtocol
|
Job submission, task tracker heartbeats.
|
| Tasktracker
|
127.0.0.1:0*
|
mapred.task.tracker.report.address
|
IPC:TaskUmbilicalProtocol
|
和 child job 通信
|
| * 绑定到未用本地端口
|
4.相关产品端口
| 产品
|
服务
|
缺省端口
|
参数
|
范围
|
协议
|
说明
|
| HBase
|
Master
|
60000
|
hbase.master.port
|
External
|
TCP
|
IPC
|
| Master
|
60010
|
hbase.master.info.port
|
External
|
TCP
|
HTTP
|
| RegionServer
|
60020
|
hbase.regionserver.port
|
External
|
TCP
|
IPC
|
| RegionServer
|
60030
|
hbase.regionserver.info.port
|
External
|
TCP
|
HTTP
|
| HQuorumPeer
|
2181
|
hbase.zookeeper.property.clientPort
|
TCP
|
HBase-managed ZK mode
|
| HQuorumPeer
|
2888
|
hbase.zookeeper.peerport
|
TCP
|
HBase-managed ZK mode
|
| HQuorumPeer
|
3888
|
hbase.zookeeper.leaderport
|
TCP
|
HBase-managed ZK mode
|
| REST Service
|
8080
|
hbase.rest.port
|
External
|
TCP
|
| ThriftServer
|
9090
|
Pass -p <port> on CLI
|
External
|
TCP
|
| Avro server
|
9090
|
Pass –port <port> on CLI
|
External
|
TCP
|
| Hive
|
Metastore
|
9083
|
External
|
TCP
|
| HiveServer
|
10000
|
External
|
TCP
|
| Sqoop
|
Metastore
|
16000
|
sqoop.metastore.server.port
|
External
|
TCP
|
| ZooKeeper
|
Server
|
2181
|
clientPort
|
External
|
TCP
|
Client port
|
| Server
|
2888
|
X in server.N=host:X:Y
|
Internal
|
TCP
|
Peer
|
| Server
|
3888
|
Y in server.N=host:X:Y
|
Internal
|
TCP
|
Peer
|
| Server
|
3181
|
X in server.N=host:X:Y
|
Internal
|
TCP
|
Peer
|
| Server
|
4181
|
Y in server.N=host:X:Y
|
Internal
|
TCP
|
Peer
|
| Hue
|
Server
|
8888
|
External
|
TCP
|
| Beeswax Server
|
8002
|
Internal
|
| Beeswax Metastore
|
8003
|
Internal
|
| Oozie
|
Oozie Server
|
11000
|
OOZIE_HTTP_PORT in oozie-env.sh
|
External
|
TCP
|
HTTP
|
| Oozie Server
|
11001
|
OOZIE_ADMIN_PORT in oozie-env.sh
|
localhost
|
TCP
|
Shutdown port
|
5.YARN(Hadoop 2.0)缺省端口
| 产品
|
服务
|
缺省端口
|
配置参数
|
协议
|
| Hadoop YARN
|
ResourceManager
|
8032
|
yarn.resourcemanager.address
|
TCP
|
| ResourceManager
|
8030
|
yarn.resourcemanager.scheduler.address
|
TCP
|
| ResourceManager
|
8031
|
yarn.resourcemanager.resource-tracker.address
|
TCP
|
| ResourceManager
|
8033
|
yarn.resourcemanager.admin.address
|
TCP
|
| ResourceManager
|
8088
|
yarn.resourcemanager.webapp.address
|
TCP
|
| NodeManager
|
8040
|
yarn.nodemanager.localizer.address
|
TCP
|
| NodeManager
|
8042
|
yarn.nodemanager.webapp.address
|
TCP
|
| NodeManager
|
8041
|
yarn.nodemanager.address
|
TCP
|
| MapReduce JobHistory Server
|
10020
|
mapreduce.jobhistory.address
|
TCP
|
| MapReduce JobHistory Server
|
19888
|
mapreduce.jobhistory.webapp.address
|
TCP
|
6.第三方产品端口
ganglia用于监控Hadoop和HBase运行情况。kerberos是一种网络认证协议，相应软件由麻省理工开发。
| 产品
|
服务
|
安全
|
缺省端口
|
协议
|
访问
|
配置
|
| Ganglia
|
ganglia-gmond
|
8649
|
UDP/TCP
|
Internal
|
| ganglia-web
|
80
|
TCP
|
External
|
通过 Apache httpd
|
| Kerberos
|
KRB5 KDC Server
|
Secure
|
88
|
UDP*/TCP
|
External
|
[kdcdefaults] 或 [realms]段下的kdc_ports 和 kdc_tcp_ports
|
| KRB5 Admin Server
|
Secure
|
749
|
TCP
|
Internal
|
Kdc.conf 文件：[realms]段kadmind_
|
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