aboutsummaryrefslogtreecommitdiff
path: root/docs/configuration.md
diff options
context:
space:
mode:
Diffstat (limited to 'docs/configuration.md')
-rw-r--r--docs/configuration.md4
1 files changed, 2 insertions, 2 deletions
diff --git a/docs/configuration.md b/docs/configuration.md
index 1a3eef345c..22abe1c5a9 100644
--- a/docs/configuration.md
+++ b/docs/configuration.md
@@ -331,7 +331,7 @@ Apart from these, the following properties are also available, and may be useful
<td>spark.shuffle.consolidateFiles</td>
<td>false</td>
<td>
- If set to "true", consolidates intermediate files created during a shuffle.
+ If set to "true", consolidates intermediate files created during a shuffle. Creating fewer files can improve filesystem performance if you run shuffles with large numbers of reduce tasks.
</td>
</tr>
<tr>
@@ -346,7 +346,7 @@ Apart from these, the following properties are also available, and may be useful
<td>spark.speculation.interval</td>
<td>100</td>
<td>
- How often Spark will check for tasks to speculate, in seconds.
+ How often Spark will check for tasks to speculate, in milliseconds.
</td>
</tr>
<tr>