HeartSaVioR commented on a change in pull request #27755:
[SPARK-31004][WEBUI][SS] Show message for empty Streaming Queries instead of
empty timelines and histograms.
URL: https://github.com/apache/spark/pull/27755#discussion_r386710939
##########
File path:
sql/core/src/main/scala/org/apache/spark/sql/streaming/ui/StreamingQueryStatisticsPage.scala
##########
@@ -208,14 +208,15 @@ private[ui] class StreamingQueryStatisticsPage(parent:
StreamingQueryTab)
0L,
"ms")
- val table =
- // scalastyle:off
+ val table = if (query.lastProgress != null) {
+ // scalastyle:off
<table id="stat-table" class="table table-bordered" style="width: auto">
<thead>
<tr>
<th style="width: 160px;"></th>
<th style="width: 492px;">Timelines</th>
- <th style="width: 350px;">Histograms</th></tr>
+ <th style="width: 350px;">Histograms</th>
+ </tr>
Review comment:
Nice catch!
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