Hi all,
I have a streaming application with batch interval 10 seconds.
val sparkConf = new SparkConf().setAppName("RMQWordCount")
.set("spark.streaming.stopGracefullyOnShutdown", "true")
val ssc = new StreamingContext(sparkConf, Seconds(10))
I also use reduceByKeyAndWindow() API for aggregation at window interval
of 5 minutes.
But when I send a SIGTERM to the streaming process at around 4th minute,
I don't see reduceByKeyAndWindow() action taking place. But the data is
already read for 4 minutes. I thought graceful shutdown would trigger
the action with received messages.
Am I missing something?
Thanks and regards
Noorul
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