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Posted to commits@drill.apache.org by br...@apache.org on 2018/10/30 00:54:17 UTC
[drill] branch gh-pages updated (e3128a0 -> 462a4c2)
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bridgetb pushed a change to branch gh-pages
in repository https://gitbox.apache.org/repos/asf/drill.git.
from e3128a0 edit docs to add links to new mapr drill drivers, edit planner.broadcast_threshold option
new b7d84e2 doc edits: add driver links in 1.14 rn, edit plannerbroadcastthreshold option description
new 462a4c2 doc edit
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Summary of changes:
.../query-plans-and-tuning/040-modifying-query-planning-options.md | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
[drill] 02/02: doc edit
Posted by br...@apache.org.
This is an automated email from the ASF dual-hosted git repository.
bridgetb pushed a commit to branch gh-pages
in repository https://gitbox.apache.org/repos/asf/drill.git
commit 462a4c2e88263a8cfdb76cc81b20f0fc20cd5030
Author: Bridget Bevens <bb...@maprtech.com>
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).
[drill] 01/02: doc edits: add driver links in 1.14 rn,
edit plannerbroadcastthreshold option description
Posted by br...@apache.org.
This is an automated email from the ASF dual-hosted git repository.
bridgetb pushed a commit to branch gh-pages
in repository https://gitbox.apache.org/repos/asf/drill.git
commit b7d84e227ded3b12ff7a85d384fd857d70e1710f
Author: Bridget Bevens <bb...@maprtech.com>
AuthorDate: Mon Oct 29 17:49:29 2018 -0700
doc edits: add driver links in 1.14 rn, edit plannerbroadcastthreshold option description