Bigdata Dev Apache Hadoop Hdfs Master

  • By Juju Big Data Development
Channel Revision Published Runs on
latest/stable 98 18 Mar 2021
Ubuntu 14.04
latest/edge 97 18 Mar 2021
Ubuntu 14.04
juju deploy bigdata-dev-apache-hadoop-hdfs-master
Show information

Platform:

Ubuntu
14.04

Learn about configurations >

  • dfs_blocksize | int

    Default: 134217728

    The default block size for new files (default to 64MB). Increase this in larger deployments for better large data set performance.

  • dfs_replication | int

    Default: 3

    Default block replication. The actual number of replications can be specified when the file is created. The default is used if replication is not specified at file creation time.

  • ganglia_metrics | boolean

    Enable metrics using Ganglia. Note that enabling this option will have no effect if the service is not related to a ganglia service via the ganglia:master relation. Enabling this option with the relation will issue a restart to the NameNode and all DataNode components on all related compute-slaves. See the README for more information.

  • resources_mirror | string

    URL from which to fetch resources (e.g., Hadoop binaries) instead of Launchpad.