HDFS - Block Pool

> Database > (Apache) Hadoop > Hadoop Distributed File System (HDFS)

1 - About

A block pool is a collection of block (on a datanode ???)

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3 - Management

3.1 - Delete

  • See the options -deleteBlockPool of dfsadmin.
hdfs dfsadmin [-deleteBlockPool datanode-host:port blockpoolId [force]]

where:

3.2 - ID

Snpashot from the Overview of HDFS - Web UI (Namenode UI)

Block Pool ID:	BP-1024368518-10.10.6.28-1525360368119

3.3 - Usage

4 - Documentation / Reference

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