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commit 896b44c6e96520671359e34753d16236b2adbb13
Author: Bridget Bevens <[email protected]>
AuthorDate: Thu Dec 27 15:49:14 2018 -0800
edits
---
docs/planning-and-execution-options/index.html | 34 +++++++++++---------------
feed.xml | 4 +--
2 files changed, 16 insertions(+), 22 deletions(-)
diff --git a/docs/planning-and-execution-options/index.html
b/docs/planning-and-execution-options/index.html
index 501decb..9a3dad5 100644
--- a/docs/planning-and-execution-options/index.html
+++ b/docs/planning-and-execution-options/index.html
@@ -1303,15 +1303,15 @@
system or session level. Options set at the session level only apply to
queries that you run during the current Drill connection. Options set at the
system level affect the entire system and persist between restarts. Session
-level settings override system level settings.</p>
+level settings override system level settings. </p>
-<h1 id="setting-planning-and-execution-options">Setting Planning and Execution
Options</h1>
+<p>Planning options are prepended by planner, for example
<code>planner.enable_hashjoin</code>. Execution options are prepended by
drill.exe, for example
<code>drill.exec.functions.cast_empty_string_to_null</code>.</p>
-<p>You can set planning and execution options for Drill from the command line
using the Drill shell (SQLLine) or the Drill Web UI.</p>
+<h2 id="setting-planning-and-execution-options">Setting Planning and Execution
Options</h2>
-<p>Options set in the Drill Web UI are set at the system level. You can
override system level options set in the Drill Web UI by setting the options at
the session level from the Drill shell. Session level options override
system-level options for the duration of the session. </p>
+<p>You can set planning and execution options for Drill from the Drill shell
(SQLLine) or the Drill Web UI. Options set in the Drill Web UI are set at the
system level. You can override system level options set in the Drill Web UI by
setting the options at the session level from the Drill shell. Session level
options override system-level options for the duration of the session. </p>
-<h2 id="setting-options-from-the-drill-shell">Setting Options from the Drill
Shell</h2>
+<h3 id="setting-options-from-the-drill-shell">Setting Options from the Drill
Shell</h3>
<p>Use the <a href="/docs/alter-system/">ALTER SYSTEM</a> or <a
href="/docs/set/">SET</a> commands to set planning and execution options at the
system or session level. Typically,
you set the options at the session level unless you want the setting to
@@ -1330,29 +1330,23 @@ persist across all sessions. </p>
</code></pre></div>
<p>See <a
href="/docs/querying-system-tables/#querying-the-options-table">Querying the
Options Table</a>. </p>
-<p>The <a href="/docs/configuration-options-introduction">summary of system
options</a> lists default values and a short description of the planning and
execution options. The planning option names have a planning preface. Execution
options have an exe preface. For more information, see the section,
"Performance Turning".The following descriptions provide more detail
on some of these options: </p>
-
-<h2 id="setting-options-from-the-drill-web-ui">Setting Options from the Drill
Web UI</h2>
+<h3 id="setting-options-from-the-drill-web-ui">Setting Options from the Drill
Web UI</h3>
<p>When Drill is running, you can access the Drill Web UI at
<code>http://<drill-hostname>:8047/</code>. The Drill Web UI has an
Options button located in the upper right corner that you can click to display
an Options page. The Options page lists all the Drill options that you can set.
When you set options from this page, you are setting the options at the system
level. To override an option for the duration of a session, set the option from
the Drill shell using the SET command. </p>
<p>Starting in Drill 1.15, the Options page includes the following
enhancements: </p>
-<h3 id="search-field">Search Field</h3>
-
-<p>The search field enables you to quickly search across all available Drill
configuration options to quickly find options you are interested in. For
example, you can search on the keyword "memory" for a list of all
options related to configuring Drill memory.</p>
-
-<h3 id="quick-filter-buttons">Quick Filter Buttons</h3>
-
-<p>Next to the search field are quick filter buttons that filter options by
important keywords in one click. For example, the Planner quick filter button
quickly lists all options related to the query planner. The query planning
options are prepended by the keyword "planner." Quick filters return
options that include the keyword in the option name and/or description. </p>
-
-<h3 id="default-button">Default Button</h3>
+<p><strong>Search Field</strong><br>
+The search field enables you to quickly search across all available Drill
configuration options to quickly find options you are interested in. For
example, you can search on the keyword "memory" for a list of all
options related to configuring Drill memory.</p>
-<p>Each option has a Default button that indicates whether the default value
for the option was changed. If the Default button is not active, the option is
currently set to the default value. If the default button is active, the value
of the option was changed from the default. Clicking an active Default button
resets the value of the option back to the original (default) value. </p>
+<p><strong>Quick Filter Buttons</strong><br>
+Next to the search field are quick filter buttons that filter options by
important keywords in one click. For example, the Planner quick filter button
quickly lists all options related to the query planner. The query planning
options are prepended by the keyword "planner." Quick filters return
options that include the keyword in the option name and/or description. </p>
-<h3 id="web-display-options">Web Display Options</h3>
+<p><strong>Default Button</strong>
+Each option has a Default button that indicates whether the default value for
the option was changed. If the Default button is not active, the option is
currently set to the default value. If the default button is active, the value
of the option was changed from the default. Clicking an active Default button
resets the value of the option back to the original (default) value. </p>
-<p>Prior to Drill 1.15, timestamp, date, and time values did not display
correctly in query results when running queries from the Query page in the
Drill Web UI; however, you can set the output format for these values through
the following three options:</p>
+<p><strong>Web Display Options</strong><br>
+Prior to Drill 1.15, timestamp, date, and time values did not display
correctly in query results when running queries from the Query page in the
Drill Web UI; however, you can set the output format for these values through
the following three options:</p>
<ul>
<li><code>web.display_format.date</code></li>
diff --git a/feed.xml b/feed.xml
index 2554af0..37017a2 100644
--- a/feed.xml
+++ b/feed.xml
@@ -6,8 +6,8 @@
</description>
<link>/</link>
<atom:link href="/feed.xml" rel="self" type="application/rss+xml"/>
- <pubDate>Thu, 27 Dec 2018 15:24:43 -0800</pubDate>
- <lastBuildDate>Thu, 27 Dec 2018 15:24:43 -0800</lastBuildDate>
+ <pubDate>Thu, 27 Dec 2018 15:47:18 -0800</pubDate>
+ <lastBuildDate>Thu, 27 Dec 2018 15:47:18 -0800</lastBuildDate>
<generator>Jekyll v2.5.2</generator>
<item>
