-
Recent Posts
Recent Comments
- admin_r0g1nuq9 on I built a working Hadoop-Spark-Hive cluster on Docker. Here is how.
- LJ on I built a working Hadoop-Spark-Hive cluster on Docker. Here is how.
- admin_r0g1nuq9 on I built a working Hadoop-Spark-Hive cluster on Docker. Here is how.
- Marius GrumÄzescu on I built a working Hadoop-Spark-Hive cluster on Docker. Here is how.
- admin_r0g1nuq9 on I built a working Hadoop-Spark-Hive cluster on Docker. Here is how.
Archives
Categories
Meta
-
Privacy & Cookies: This site uses cookies. By continuing to use this website, you agree to their use.
To find out more, including how to control cookies, see here: Cookie Policy
Tag Archives: DataNode
Hadoop High Availability In A Hurry – Part 1: HDFS
I’ve been studying for a couple of hours how Hadoop high availability works, for the HDPCA exam. And now I’ve condensed that knowledge to a video on HDFS HA in just under 9 minutes. Enjoy!
Posted in Apache Products for Outsiders, Learning Big Data
Tagged DataNode, edits file, Fencing, fsimage, Hadoop, HDFS, High availability, JournalNode, NameNode, Split brain, ZKFC, ZooKeeper
1 Comment