Hi Brain Jeltema
1) Change the data dir configuration
2) Run dfsadmin -reconfig datanode HOST:PORT start
Reference:
http://hadoop.apache.org/docs/r3.0.0-alpha4/hadoop-project-dist/hadoop-hdfs/HdfsUserGuide.html
(DataNode Hot Swap Drive)
https://issues.apache.org/jira/browse/HDFS-6727
Note
Some of the major changes are listed here:
https://blog.cloudera.com/blog/2016/09/getting-to-know-the-apache-hadoop-3-alpha/
You can also follow the release notes here:
http://hadoop.apache.org/docs/r3.0.0-alpha1/hadoop-project-dist/hadoop-common/release/
HTH,
Hari
On Sun, Jul 9, 2017 at 7:47
Hi,
Is there any documentation through which we can know what are the changes
targeted in Hadoop 3.0
Warm Regards
Sidharth Kumar | Mob: +91 8197 555 599 / 7892 192 367
LinkedIn:www.linkedin.com/in/sidharthkumar2792
