Github user andrewor14 commented on a diff in the pull request:
https://github.com/apache/spark/pull/3194#discussion_r21579476
--- Diff:
core/src/main/scala/org/apache/spark/deploy/history/HistoryPage.scala ---
@@ -51,10 +52,7 @@ private[spark] class HistoryPage(parent: HistoryServer)
extends WebUIPage("") {
if (allApps.size > 0) {
<h4>
Showing {actualFirst + 1}-{last + 1} of {allApps.size}
- <span style="float: right">
- {if (actualPage > 1) <a href={"/?page=" + (actualPage -
1)}><</a>}
- {if (actualPage < pageCount) <a href={"/?page=" +
(actualPage + 1)}>></a>}
- </span>
+ {pageIndices(pageCount, actualPage)}
--- End diff --
Could you also add some comment here that says something like
```
// This displays the indices of pages that are within `plusOrMinus` pages
of the current page
// Regardless of where the current page is, this also links to the first
and last page
```
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