Radoop connection error (Failed: fetching dynamic settings)

sushma_g8884

hiii,

i have added radoop extension successfully and established connection with apache hadoop 2.6 and spark 1.6 . while testing , hive server started properly then i am getting an error which i will show u below with screenshots.

error while testinghadoop and hive configurationsspark config

 

can anyone help me to solve this issue???

phellinger

Hi,

 

hmm, 

the Apache Hadoop installation may not have a value for the yarn.application.classpath property, which is then treated as a default value according to https://hadoop.apache.org/docs/r2.6.2/hadoop-yarn/hadoop-yarn-common/yarn-default.xml.

 

I would try to add a new Advanced Hadoop Parameter entry with key=yarn.application.classpath and empty value. You may get a warning when closing the dialog that the value is empty, but that can be ignored in this case (according to the yarn defaults, empty means default). If this does not work, the multi-line default value that is described in the link above for this property can be copy-pasted to the value cell instead.

 

Best,

Peter