Problem with hadoop start-dfs.sh


Error Scenario: Mapreduce job stuck at map 0% reduce 0%. :¬†Could not resolve hostname [crayon-5d33a4b0ded7a906011627/] Mapreduce jobs are not running. And the below error message is coming when starting HDFS daemons. [crayon-5d33a4b0ded87130682540/] Resolution: These above error messages are received when there is some issue with ssh communication. So, in these […]

Mapreduce job stuck at map 0% reduce 0%