AW: Mapreduce Job fails if one Node is offline?

et me know which ones you’re looking for. Thanks in advice, And best regards. -- Mike Von: wget.n...@gmail.com [mailto:wget.n...@gmail.com] Gesendet: Freitag, 21. Oktober 2016 11:53 An: Mike Wenzel <mwen...@proheris.de>; user@hadoop.apache.org Betreff: RE: Mapreduce Job fails if one Node i

Mapreduce Job fails if one Node is offline?

I got a small cluster for testing and learning hadoop: Node1 - Namenode + ResourceManager + JobhistoryServer Node2 - SecondaryNamenode Node3 - Datanode + NodeManager Node4 - Datanode + NodeManager Node5 - Datanode + NodeManager My dfs.replication is set to 2. When I kill the Datanode and

AW: WebUI's Server don't work and JobHistoryServer missing

going to clean and sort my problems for the first now. After doing this, I believe that I’ll be able to ask specifically for help on a single problem. Regards, Mike. Von: Sunil Govind [mailto:sunil.gov...@gmail.com] Gesendet: Donnerstag, 21. Juli 2016 15:05 An: Mike Wenzel <mwen...@proheris

WebUI's Server don't work and JobHistoryServer missing

My cluster looks like: Node1 - NameNode + ResourceManager Node2 - SecondaryNameNode Node3 - DataNode (+NodeManager) Node4 - DataNode (+NodeManager) Node5 - DataNode (+NodeManager) http://node1:8088/cluster works. My problems: > SecondaryNamenode WebUI: http://node2:50090 doesn't work

Verify cluster setup works

I just set up my first Hadoop cluster. My cluster looks like: Node1 - NameNode + ResourceManager Node2 - SecondaryNameNode Node3 - DataNode (+NodeManager) Node4 - DataNode (+NodeManager) Node5 - DataNode (+NodeManager) Doing java's jps command on all machines looks good. My

AW: Looking for documentation/guides on Hadoop 2.7.2

lled. Maybe I asked to early. For now, I'll try to setup multiple machines, each machine got their specific job and asking/researched my question as soon as they come up. Best Regards, Mike. Von: johny casanova [mailto:pcgamer2...@outlook.com] Gesendet: Donnerstag, 9. Juni 2016 20:38 An: Anu Eng

Looking for documentation/guides on Hadoop 2.7.2

Hey everyone. I just started some weeks ago to learn about Hadoop. I got the task to understand the Hadoop Ecosystem, and be able to answer some questions. First of all I started reading a book "OReilly - Hadoop The Definitive Guide". After reading the book I had a first idea of how components