https://community.cloudera.com/t5/Support-Questions/Spark-jobs-are-stuck-under-YARN-Fair-Scheduler/m-p/287141#M212889 <P>Hello,<BR /><BR /></P><P>In your screenshot the&nbsp;</P><P>&nbsp;</P><P>&lt;queueMaxResourcesDefault&gt;</P><P>Is set to 8192 mb, 0vcore</P><P>&nbsp;</P><P>And your job requires at least 1vcore as seen in the Diagnostics section.</P><P>Please try increasing the vcore size in&nbsp;&lt;queueMaxResourcesDefault&gt; and try to run the job again.</P><P>&nbsp;</P><P>Best,<BR />Lyubomir</P> Wed, 08 Jan 2020 14:43:57 GMT lyubomirangelo 2020-01-08T14:43:57Z