spark git commit: [CORE][DOC] Add event log conf.

[sr...@apache.org]

Repository: spark
Updated Branches:
  refs/heads/master 673876b7e -> e2fea8cd6


[CORE][DOC] Add event log conf.

## What changes were proposed in this pull request?

Event Log Server has a total of five configuration parameters, and now the description of the other two configuration parameters on the doc, user-friendly access and use.

## How was this patch tested?

manual tests

Please review http://spark.apache.org/contributing.html before opening a pull request.

Author: guoxiaolong <gu...@zte.com.cn>

Closes #19242 from guoxiaolongzte/addEventLogConf.


Project: http://git-wip-us.apache.org/repos/asf/spark/repo
Commit: http://git-wip-us.apache.org/repos/asf/spark/commit/e2fea8cd
Tree: http://git-wip-us.apache.org/repos/asf/spark/tree/e2fea8cd
Diff: http://git-wip-us.apache.org/repos/asf/spark/diff/e2fea8cd

Branch: refs/heads/master
Commit: e2fea8cd6058a807ff4841b496ea345ff0553044
Parents: 673876b
Author: guoxiaolong <gu...@zte.com.cn>
Authored: Fri Oct 20 09:43:46 2017 +0100
Committer: Sean Owen <so...@cloudera.com>
Committed: Fri Oct 20 09:43:46 2017 +0100

----------------------------------------------------------------------
 docs/configuration.md | 14 ++++++++++++++
 1 file changed, 14 insertions(+)
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http://git-wip-us.apache.org/repos/asf/spark/blob/e2fea8cd/docs/configuration.md
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diff --git a/docs/configuration.md b/docs/configuration.md
index 7b9e16a..d3c358b 100644
--- a/docs/configuration.md
+++ b/docs/configuration.md
@@ -749,6 +749,20 @@ Apart from these, the following properties are also available, and may be useful
   </td>
 </tr>
 <tr>
+  <td><code>spark.eventLog.overwrite</code></td>
+  <td>false</td>
+  <td>
+    Whether to overwrite any existing files.
+  </td>
+</tr>
+<tr>
+  <td><code>spark.eventLog.buffer.kb</code></td>
+  <td>100k</td>
+  <td>
+    Buffer size in KB to use when writing to output streams.
+  </td>
+</tr>
+<tr>
   <td><code>spark.ui.enabled</code></td>
   <td>true</td>
   <td>


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