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new de7824cd9b Publish built docs triggered by
a9e6d4be4a63c2180814a627d3b45cd0adf5b61c
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commit de7824cd9b1d58749a03d919da3ac2fd7c77e774
Author: github-actions[bot] <github-actions[bot]@users.noreply.github.com>
AuthorDate: Thu Aug 7 10:29:46 2025 +0000
Publish built docs triggered by a9e6d4be4a63c2180814a627d3b45cd0adf5b61c
---
_sources/user-guide/configs.md.txt | 11 ++++++-----
searchindex.js | 2 +-
user-guide/configs.html | 6 +++++-
3 files changed, 12 insertions(+), 7 deletions(-)
diff --git a/_sources/user-guide/configs.md.txt
b/_sources/user-guide/configs.md.txt
index 3fc8e98437..9190452c0a 100644
--- a/_sources/user-guide/configs.md.txt
+++ b/_sources/user-guide/configs.md.txt
@@ -187,11 +187,12 @@ SET datafusion.runtime.memory_limit = '2G';
The following runtime configuration settings are available:
-| key | default | description
|
-| ------------------------------------------ | ------- |
-------------------------------------------------------------------------------------------------------------------------------------------
|
-| datafusion.runtime.max_temp_directory_size | 100G | Maximum temporary
file directory size. Supports suffixes K (kilobytes), M (megabytes), and G
(gigabytes). Example: '2G' for 2 gigabytes. |
-| datafusion.runtime.memory_limit | NULL | Maximum memory limit
for query execution. Supports suffixes K (kilobytes), M (megabytes), and G
(gigabytes). Example: '2G' for 2 gigabytes. |
-| datafusion.runtime.temp_directory | NULL | The path to the
temporary file directory.
|
+| key | default | description
|
+| ------------------------------------------ | ------- |
-------------------------------------------------------------------------------------------------------------------------------------------------------------------------
|
+| datafusion.runtime.max_temp_directory_size | 100G | Maximum temporary
file directory size. Supports suffixes K (kilobytes), M (megabytes), and G
(gigabytes). Example: '2G' for 2 gigabytes. |
+| datafusion.runtime.memory_limit | NULL | Maximum memory limit
for query execution. Supports suffixes K (kilobytes), M (megabytes), and G
(gigabytes). Example: '2G' for 2 gigabytes. |
+| datafusion.runtime.metadata_cache_limit | 50M | Maximum memory to use
for file metadata cache such as Parquet metadata. Supports suffixes K
(kilobytes), M (megabytes), and G (gigabytes). Example: '2G' for 2 gigabytes. |
+| datafusion.runtime.temp_directory | NULL | The path to the
temporary file directory.
|
# Tuning Guide
diff --git a/searchindex.js b/searchindex.js
index b24ada8125..3b1f93fb70 100644
--- a/searchindex.js
+++ b/searchindex.js
@@ -1 +1 @@
-Search.setIndex({"alltitles":{"!=":[[56,"op-neq"]],"!~":[[56,"op-re-not-match"]],"!~*":[[56,"op-re-not-match-i"]],"!~~":[[56,"id19"]],"!~~*":[[56,"id20"]],"#":[[56,"op-bit-xor"]],"%":[[56,"op-modulo"]],"&":[[56,"op-bit-and"]],"(relation,
name) tuples in logical fields and logical columns are
unique":[[12,"relation-name-tuples-in-logical-fields-and-logical-columns-are-unique"]],"*":[[56,"op-multiply"]],"+":[[56,"op-plus"]],"-":[[56,"op-minus"]],"/":[[56,"op-divide"]],"<":[[56,"op-lt"]],"<
[...]
\ No newline at end of file
+Search.setIndex({"alltitles":{"!=":[[56,"op-neq"]],"!~":[[56,"op-re-not-match"]],"!~*":[[56,"op-re-not-match-i"]],"!~~":[[56,"id19"]],"!~~*":[[56,"id20"]],"#":[[56,"op-bit-xor"]],"%":[[56,"op-modulo"]],"&":[[56,"op-bit-and"]],"(relation,
name) tuples in logical fields and logical columns are
unique":[[12,"relation-name-tuples-in-logical-fields-and-logical-columns-are-unique"]],"*":[[56,"op-multiply"]],"+":[[56,"op-plus"]],"-":[[56,"op-minus"]],"/":[[56,"op-divide"]],"<":[[56,"op-lt"]],"<
[...]
\ No newline at end of file
diff --git a/user-guide/configs.html b/user-guide/configs.html
index 34ba535724..1444c94126 100644
--- a/user-guide/configs.html
+++ b/user-guide/configs.html
@@ -1145,7 +1145,11 @@ example, to configure <code class="docutils literal
notranslate"><span class="pr
<td><p>NULL</p></td>
<td><p>Maximum memory limit for query execution. Supports suffixes K
(kilobytes), M (megabytes), and G (gigabytes). Example: ‘2G’ for 2
gigabytes.</p></td>
</tr>
-<tr class="row-even"><td><p>datafusion.runtime.temp_directory</p></td>
+<tr class="row-even"><td><p>datafusion.runtime.metadata_cache_limit</p></td>
+<td><p>50M</p></td>
+<td><p>Maximum memory to use for file metadata cache such as Parquet metadata.
Supports suffixes K (kilobytes), M (megabytes), and G (gigabytes). Example:
‘2G’ for 2 gigabytes.</p></td>
+</tr>
+<tr class="row-odd"><td><p>datafusion.runtime.temp_directory</p></td>
<td><p>NULL</p></td>
<td><p>The path to the temporary file directory.</p></td>
</tr>
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