shahidki31 commented on a change in pull request #26253: [SPARK-29599][WEBUI]
Support pagination for session table in JDBC/ODBC Tab
URL: https://github.com/apache/spark/pull/26253#discussion_r339061591
##########
File path:
sql/hive-thriftserver/src/main/scala/org/apache/spark/sql/hive/thriftserver/ui/ThriftServerPage.scala
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@@ -442,3 +627,45 @@ private[ui] class SqlStatsPagedTable(
}
}
+
+ private[ui] class SessionStatsTableDataSource(
+ info: Seq[SessionInfo],
+ pageSize: Int,
+ sortColumn: String,
+ desc: Boolean) extends PagedDataSource[SessionInfo](pageSize) {
+
+ // Sorting SessionInfo data
+ private val data = info.sorted(ordering(sortColumn, desc))
+
+ private var _slicedStartTime: Set[Long] = null
+
+ override def dataSize: Int = data.size
+
+ override def sliceData(from: Int, to: Int): Seq[SessionInfo] = {
+ val r = data.slice(from, to)
+ r.map(x => x)
Review comment:
Yes, we can remove the line.
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