capistrant commented on a change in pull request #10676:
URL: https://github.com/apache/druid/pull/10676#discussion_r552230974
##########
File path:
indexing-service/src/main/java/org/apache/druid/indexing/common/task/AbstractBatchIndexTask.java
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@@ -576,6 +584,64 @@ static Granularity
findGranularityFromSegments(List<DataSegment> segments)
}
}
+ /**
+ * Wait for segments to become available on the cluster. If waitTimeout is
reached, giveup on waiting. This is a
+ * QoS method that can be used to make Batch Ingest tasks wait to finish
until their ingested data is available on
+ * the cluster. Doing so gives an end user assurance that a Successful task
status means their data is available
+ * for querying.
+ *
+ * @param toolbox {@link TaskToolbox} object with for assisting with task
work.
+ * @param segmentsToWaitFor {@link List} of segments to wait for
availability.
+ * @param waitTimeout Millis to wait before giving up
+ * @return True if all segments became available, otherwise False.
+ */
+ protected boolean waitForSegmentAvailability(
Review comment:
interesting suggestion. definitely open to it. I'll take a look as soon
as I have time
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