Charles Givre created DRILL-8118:
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Summary: Add Option to Allow Disk Use on Mongo Queries
Key: DRILL-8118
URL: https://issues.apache.org/jira/browse/DRILL-8118
Project: Apache Drill
Issue Type: Bug
Components: Storage - MongoDB
Affects Versions: 1.19.0
Reporter: Charles Givre
Assignee: Charles Givre
Fix For: 1.20.0
MongoDB has a strange feature (?) whereby queries which use more than 100MB of
memory will by default fail. Mongo allows the user to specify whether they
want the query to spill to disk which allows larger queries but at a
performance cost.
This minor PR adds the ability for a user to specify whether they want this
option included in Mongo queries. This only affects aggregate queries in
Mongo.
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