https://community.cloudera.com/t5/Support-Questions/Impala-thread-error/m-p/318219#M227421 <P>Hi,<BR /><BR />I am trying to run some impala queries through impala shell and every time it throws an error :<BR /><BR />ERROR: Failed to create thread scanner-thread (finst:1d4df837xxx:f84fad02xxx, plan-node-id:1, thread-idx:28) in category fragment-execution: boost::thread_resource_error: Resource temporarily unavailable.<BR /><BR />In cloudera manager Impala service seems ok and stable. Why this happens?<BR /><BR />Thanks in advance.</P> Fri, 11 Jun 2021 08:40:05 GMT drgenious 2021-06-11T08:40:05Z