Github user brkyvz commented on a diff in the pull request:
https://github.com/apache/spark/pull/15954#discussion_r90130320
--- Diff:
sql/core/src/main/scala/org/apache/spark/sql/streaming/StreamingQuery.scala ---
@@ -64,23 +68,26 @@ trait StreamingQuery {
/**
* Returns the current status of the query.
+ *
* @since 2.0.2
*/
def status: StreamingQueryStatus
/**
- * Returns current status of all the sources.
- * @since 2.0.0
+ * Returns an array of the most recent [[StreamingQueryProgress]]
updates for this query.
+ * The number of progress updates retained for each stream is configured
by Spark session
+ * configuration `spark.sql.streaming.numRecentProgresses`.
+ *
+ * @since 2.1.0
*/
- @deprecated("use status.sourceStatuses", "2.0.2")
- def sourceStatuses: Array[SourceStatus]
+ def recentProgresses: Array[StreamingQueryProgress]
--- End diff --
Are these for the last `n` triggers? Or is it last `n` instantaneous
progress updates, e.g. finished reading from a source etc
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