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Paul Rogers updated DRILL-5601: ------------------------------- Fix Version/s: (was: 1.11.0) 1.12.0 > Rollup of External Sort memory management fixes > ----------------------------------------------- > > Key: DRILL-5601 > URL: https://issues.apache.org/jira/browse/DRILL-5601 > Project: Apache Drill > Issue Type: Task > Affects Versions: 1.11.0 > Reporter: Paul Rogers > Assignee: Paul Rogers > Fix For: 1.12.0 > > > Rollup of a set of specific JIRA entries that all relate to the very > difficult problem of managing memory within Drill in order for the external > sort to stay within a memory budget. In general, the fixes relate to better > estimating memory used by the three ways that Drill allocates vector memory > (see DRILL-5522) and to predicting the size of vectors that the sort will > create, to avoid repeated realloc-copy cycles (see DRILL-5594). -- This message was sent by Atlassian JIRA (v6.4.14#64029)