Details
-
Improvement
-
Status: Open
-
Minor
-
Resolution: Unresolved
-
Impala 2.5.0, Impala 2.6.0, Impala 2.7.0, Impala 2.8.0, Impala 2.9.0, Impala 2.10.0
-
None
-
ghx-label-8
Description
Currently the analytic eval operator supports buffering and spilling its input, but does not support spilling the window (if it is large).
mjacobs tells me that this is a fairly rare case, but it is one case where the wrong input could cause the operator to use a large amount of memory.