2016-02-08T10:33:51.793522651Z ERROR 10:33:51 Scanned over 100001 tombstones in benchflow.environment_data; 1000 columns were requested; query aborted (see tombstone_failure_threshold); partitionKey=null; lastCell=77746bae-cde5-11e5-90b6-0242ac110002:00cc9619-66a1-9e11-e594-91c8e0eb1859:cpu_percpu_usage:78bee7e8cde511e5a7ba0717efa9aa0c; slices=[-]
Error:
2016-02-08T10:33:51.793522651Z ERROR 10:33:51 Scanned over 100001 tombstones in benchflow.environment_data; 1000 columns were requested; query aborted (see tombstone_failure_threshold); partitionKey=null; lastCell=77746bae-cde5-11e5-90b6-0242ac110002:00cc9619-66a1-9e11-e594-91c8e0eb1859:cpu_percpu_usage:78bee7e8cde511e5a7ba0717efa9aa0c; slices=[-]
Some references: