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commit 462a4c2e88263a8cfdb76cc81b20f0fc20cd5030 Author: Bridget Bevens <[email protected]> AuthorDate: Mon Oct 29 17:53:29 2018 -0700 doc edit --- .../query-plans-and-tuning/040-modifying-query-planning-options.md | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/_docs/performance-tuning/query-plans-and-tuning/040-modifying-query-planning-options.md b/_docs/performance-tuning/query-plans-and-tuning/040-modifying-query-planning-options.md index 4df41c3..3749c59 100644 --- a/_docs/performance-tuning/query-plans-and-tuning/040-modifying-query-planning-options.md +++ b/_docs/performance-tuning/query-plans-and-tuning/040-modifying-query-planning-options.md @@ -1,6 +1,6 @@ --- title: "Modifying Query Planning Options" -date: 2018-10-30 00:43:14 UTC +date: 2018-10-30 00:53:30 UTC parent: "Query Plans and Tuning" --- @@ -25,7 +25,7 @@ The following planning options affect query planning and performance: Default is 100000. The minimum number of estimated records to work with in a major fragment before applying additional parallelization. * **planner.broadcast_threshold** - Default is 10000000. The maximum number of records allowed to be broadcast as part of a join. When the threshold is reached, Drill reshuffles data rather than doing a broadcast to one side of the join. To improve performance you can increase this number, especially on 10GB Ethernet clusters. + Default is 10000000. The maximum number of records allowed to be broadcast as part of a join. When the threshold is reached, Drill reshuffles data rather than doing a broadcast to one side of the join. You can increase the value to improve performance (especially on 10GB Ethernet clusters).
