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Posted to commits@drill.apache.org by br...@apache.org on 2018/10/30 00:45:07 UTC
[drill] branch gh-pages updated: edit docs to add links to new mapr
drill drivers, edit planner.broadcast_threshold option
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
The following commit(s) were added to refs/heads/gh-pages by this push:
new e3128a0 edit docs to add links to new mapr drill drivers, edit planner.broadcast_threshold option
e3128a0 is described below
commit e3128a04a95b83a491d7da9d94031f037ed4bb7c
Author: Bridget Bevens <bb...@maprtech.com>
AuthorDate: Mon Oct 29 17:43:13 2018 -0700
edit docs to add links to new mapr drill drivers, edit planner.broadcast_threshold option
---
.../query-plans-and-tuning/040-modifying-query-planning-options.md | 4 ++--
_docs/rn/001-1.14.0-rn.md | 2 +-
2 files changed, 3 insertions(+), 3 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 308c7cf..4df41c3 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: 2016-11-21 22:28:44 UTC
+date: 2018-10-30 00:43:14 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. After one million records, 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. To improve performance you can increase this number, especially on 10GB Ethernet clusters.
diff --git a/_docs/rn/001-1.14.0-rn.md b/_docs/rn/001-1.14.0-rn.md
index 107f360..a63d924 100644
--- a/_docs/rn/001-1.14.0-rn.md
+++ b/_docs/rn/001-1.14.0-rn.md
@@ -28,7 +28,7 @@ This release of Drill provides the following new features and improvements:
- Drill uses a native reader to read Hive tables when you enable the [store.hive.optimize_scan_with_native_readers option]({{site.baseurl}}/docs/configuration-options-introduction/). When enabled, Drill reads data faster and applies filter pushdown optimizations. ([DRILL-6331](https://issues.apache.org/jira/browse/DRILL-6331))
- Early release of [lateral join]({{site.baseurl}}/docs/lateral-join/). ([DRILL-5999](https://issues.apache.org/jira/browse/DRILL-5999))
-**Note:** Previews of the MapR [ODBC](https://package.mapr.com/tools/MapR-ODBC/MapR_Drill/MapRDrill_odbc_v1.3.22.1055_Preview/) and [JDBC](https://package.mapr.com/tools/MapR-JDBC/MapR_Drill/MapRDrill_jdbc_v1.6.0_LinuxPreview/) drivers for Drill 1.14 are now available. Earlier versions of the drivers do not work with Apache Drill 1.14.
+**Note:** New MapR Drill [ODBC](https://package.mapr.com/tools/MapR-ODBC/MapR_Drill/MapRDrill_odbc_v1.3.22.1055/) and [JDBC](https://package.mapr.com/tools/MapR-JDBC/MapR_Drill/MapRDrill_jdbc_v1.6.0.1001/) drivers are available for Drill 1.14. Earlier versions of the drivers do not work with Drill 1.14.
The following sections list all the fixes and improvements in this release: