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new f58719d388 Publish built docs triggered by
2d9e268bc7f8462ebb08106e4d55d37a8a9dfb24
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commit f58719d3885b753e41ce0ffcca9675537b0a3737
Author: github-actions[bot] <github-actions[bot]@users.noreply.github.com>
AuthorDate: Tue Mar 31 13:16:29 2026 +0000
Publish built docs triggered by 2d9e268bc7f8462ebb08106e4d55d37a8a9dfb24
---
_sources/user-guide/configs.md.txt | 15 +++++++++++++++
searchindex.js | 2 +-
user-guide/configs.html | 13 +++++++++++++
3 files changed, 29 insertions(+), 1 deletion(-)
diff --git a/_sources/user-guide/configs.md.txt
b/_sources/user-guide/configs.md.txt
index 95abb2769d..69627e3cb9 100644
--- a/_sources/user-guide/configs.md.txt
+++ b/_sources/user-guide/configs.md.txt
@@ -197,6 +197,21 @@ The following configuration settings are available:
| datafusion.format.duration_format |
pretty | Duration format. Can be either `"pretty"` or
`"ISO8601"`
[...]
| datafusion.format.types_info |
false | Show types in visual representation batches
[...]
+You can also reset configuration options to default settings via SQL using the
`RESET` command. For
+example, to set and reset `datafusion.execution.batch_size`:
+
+```sql
+SET datafusion.execution.batch_size = '10000';
+
+SHOW datafusion.execution.batch_size;
+datafusion.execution.batch_size 10000
+
+RESET datafusion.execution.batch_size;
+
+SHOW datafusion.execution.batch_size;
+datafusion.execution.batch_size 8192
+```
+
# Runtime Configuration Settings
DataFusion runtime configurations can be set via SQL using the `SET` command.
diff --git a/searchindex.js b/searchindex.js
index 1378713ae8..8c8d4f9b67 100644
--- a/searchindex.js
+++ b/searchindex.js
@@ -1 +1 @@
-Search.setIndex({"alltitles":{"!=":[[72,"op-neq"]],"!~":[[72,"op-re-not-match"]],"!~*":[[72,"op-re-not-match-i"]],"!~~":[[72,"id19"]],"!~~*":[[72,"id20"]],"#":[[72,"op-bit-xor"]],"%":[[72,"op-modulo"]],"&":[[72,"op-bit-and"]],"(relation,
name) tuples in logical fields and logical columns are
unique":[[14,"relation-name-tuples-in-logical-fields-and-logical-columns-are-unique"]],"*":[[72,"op-multiply"]],"+":[[72,"op-plus"]],"-":[[72,"op-minus"]],"/":[[72,"op-divide"]],"1.
Array Literal Con [...]
\ No newline at end of file
+Search.setIndex({"alltitles":{"!=":[[72,"op-neq"]],"!~":[[72,"op-re-not-match"]],"!~*":[[72,"op-re-not-match-i"]],"!~~":[[72,"id19"]],"!~~*":[[72,"id20"]],"#":[[72,"op-bit-xor"]],"%":[[72,"op-modulo"]],"&":[[72,"op-bit-and"]],"(relation,
name) tuples in logical fields and logical columns are
unique":[[14,"relation-name-tuples-in-logical-fields-and-logical-columns-are-unique"]],"*":[[72,"op-multiply"]],"+":[[72,"op-plus"]],"-":[[72,"op-minus"]],"/":[[72,"op-divide"]],"1.
Array Literal Con [...]
\ No newline at end of file
diff --git a/user-guide/configs.html b/user-guide/configs.html
index 5e7360d321..03874b62ae 100644
--- a/user-guide/configs.html
+++ b/user-guide/configs.html
@@ -988,6 +988,19 @@ example, to configure <code class="docutils literal
notranslate"><span class="pr
</tbody>
</table>
</div>
+<p>You can also reset configuration options to default settings via SQL using
the <code class="docutils literal notranslate"><span
class="pre">RESET</span></code> command. For
+example, to set and reset <code class="docutils literal notranslate"><span
class="pre">datafusion.execution.batch_size</span></code>:</p>
+<div class="highlight-sql notranslate"><div
class="highlight"><pre><span></span><span class="k">SET</span><span class="w">
</span><span class="n">datafusion</span><span class="p">.</span><span
class="n">execution</span><span class="p">.</span><span
class="n">batch_size</span><span class="w"> </span><span
class="o">=</span><span class="w"> </span><span
class="s1">'10000'</span><span class="p">;</span>
+
+<span class="k">SHOW</span><span class="w"> </span><span
class="n">datafusion</span><span class="p">.</span><span
class="n">execution</span><span class="p">.</span><span
class="n">batch_size</span><span class="p">;</span>
+<span class="n">datafusion</span><span class="p">.</span><span
class="n">execution</span><span class="p">.</span><span
class="n">batch_size</span><span class="w"> </span><span class="mi">10000</span>
+
+<span class="k">RESET</span><span class="w"> </span><span
class="n">datafusion</span><span class="p">.</span><span
class="n">execution</span><span class="p">.</span><span
class="n">batch_size</span><span class="p">;</span>
+
+<span class="k">SHOW</span><span class="w"> </span><span
class="n">datafusion</span><span class="p">.</span><span
class="n">execution</span><span class="p">.</span><span
class="n">batch_size</span><span class="p">;</span>
+<span class="n">datafusion</span><span class="p">.</span><span
class="n">execution</span><span class="p">.</span><span
class="n">batch_size</span><span class="w"> </span><span class="mi">8192</span>
+</pre></div>
+</div>
</section>
</section>
</section>
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