Big data-the official document uses the final piece of Daquan-constantly updating

HDFSweb access 50070YARNweb management 8088HistoryServerweb management 19888Zookeeper service port 2181Hive service port 10000Kafka service port 9092azkabanweb interface 8443Hbaseweb interface 16010jue 60010Sparkweb interface 8080SparkURL7077

Default port

Hadoop official website hadoop.apache.org http://hadoop.apache.org/docs/spark official website spark.apache.org http://spark.apache.org/documentation.htmlKafka official website Hbase official website Zookeeper official website sqoop official website

Official website

Hadoop.apache.org

Inquire about official documents

Log in to the official website-> Select version-> Select the left headline and select the relevant document.

Http://hadoop.apache.org/-> Select Documentation-> Release2.8.3 (choose your appropriate version)

Apache > Hadoop > Apache Hadoop 2.8.3 Murray-> Configuration--- > core-default.xml

Refer to the official documentation code-default.xml to configure our own code-site.xml file

Open code-default.xml search for related configuration item parameter keywords

Refer to the official document to configure hadoop-3 columns corresponding to the official configuration document

Name value description

Configure the core-site file

Fs.defaultFS

Hdfs://localhost:9000

Configure hdfs-site.xml:

Dfs.replication

one