流程图:
flowchart TD
A[开始] --> B(组成部分)
B --> C(HDFS)
B --> D(MapReduce)
B --> E(YARN)
B --> F(Hive)
B --> G(Pig)
B --> H(HBase)
B --> I(ZooKeeper)
B --> J(Oozie)
B --> K(Sqoop)
B --> L(Flume)
B --> M(Kafka)
B --> N(Storm)
B --> O(Hue)
B --> P(Mahout)
B --> Q(Avro)
B --> R(Spark)
B --> S(Tez)
B --> T(HCatalog)
B --> U(Knox)
B --> V(Falcon)
B --> W(Hybrid Data Pipeline)
B --> X(Flink)
B --> Y(Kudu)
B --> Z(其他组件)
Z --> A
关系图:
erDiagram
HDFS ||..|| NameNode : "1"
HDFS ||--|{ DataNode : "N"
HDFS }|..| Client : "N"
YARN ||--|{ ResourceManager : "1"
YARN ||--|{ NodeManager : "N"
YARN }|..| Client : "N"
MapReduce ||..| JobTracker : "1"
MapReduce }|..| TaskTracker : "N"
Hive ||..| Metastore : "1"
Hive ||--|{ HiveServer2 : "N"
Hive ||--|{ Beeline : "N"
Pig ||..| PigServer : "1"
HBase ||..|| HMaster : "1"
HBase ||--|{ RegionServer : "N"
ZooKeeper ||--|{ QuorumPeer : "N"
Oozie ||..| OozieServer : "1"
Sqoop ||..| SqoopClient : "1"
Flume ||..| FlumeAgent : "N"
Kafka ||..| KafkaBroker : "N"
Storm ||..| Nimbus : "1"
Storm ||--|{ Supervisor : "N"
Hue ||..| HueServer : "1"
Mahout ||..| MahoutClient : "1"
Avro ||..| AvroTool : "1"
Spark ||..| SparkDriver : "1"
Spark ||--|{ SparkExecutor : "N"
Tez ||..| TezDAG : "1"
HCatalog ||..|| HCatalogServer : "1"
Knox ||..| KnoxGateway : "1"
Falcon ||..| FalconServer : "1"
Hybrid Data Pipeline ||..| HybridDataPipeline : "1"
Flink ||..|| FlinkClient : "1"
Kudu ||--|| KuduMaster : "1"
Kudu ||--|| KuduTabletServer : "N"
Kudu ||--|| KuduTserver : "N"
Kudu ||--|| KuduTmaster : "N"
Kudu ||--|| KuduMasterServer : "1"
Kudu ||--|| KuduTablet : "N"
文章:
Hadoop组成部分的实现
介绍
在大数据领域,Hadoop是一个非常重要的开源框架。它由许多不同的组件组成,每个组件都有不同的功能和作用。本文将介绍Hadoop的各个组成部分,并提供每个组成部分的代码示例和解释。
Hadoop组成部分的流程
下面是实现Hadoop组成部分的流程图:
flowchart TD
A[开始] --> B(组成部分)
B --> C(HDFS)
B --> D(MapReduce)
B --> E(YARN)
B --> F(Hive)
B --> G(Pig)
B --> H(HBase)
B --> I(ZooKeeper)
B --> J(Oozie)
B --> K(Sqoop)
B --> L(Flume)
B --> M(Kafka)
B --> N(Storm)
B --> O(Hue)
B --> P(Mahout)
B --> Q(Avro)
B --> R(Spark)
B --> S(Tez)
B --> T(HCatalog)
B --> U(Knox)
B --> V(Falcon)
B --> W(Hybrid Data Pipeline)
B --> X(Flink)
B --> Y(Kudu)
B --> Z(其他组件)
Z --> A
Hadoop组成部分的代码实现和解释
1. HDFS
HDFS是Hadoop的分布式文件系统,它将数据分布在多个节点上,以实现高容错性和高性能。
// 创建HDFS