Github user koeninger commented on a diff in the pull request:
https://github.com/apache/spark/pull/15737#discussion_r86254376
--- Diff:
external/kafka-0-10-sql/src/main/scala/org/apache/spark/sql/kafka010/KafkaSource.scala
---
@@ -88,7 +88,10 @@ private[kafka010] case class KafkaSource(
private val sc = sqlContext.sparkContext
- private val pollTimeoutMs =
sourceOptions.getOrElse("kafkaConsumer.pollTimeoutMs", "512").toLong
+ private val pollTimeoutMs = sourceOptions.getOrElse(
+ "kafkaConsumer.pollTimeoutMs",
+ (sc.conf.getTimeAsSeconds("spark.network.timeout", "120s") *
1000).toString
--- End diff --
My thinking was just to make it really obvious it was the same default as
spark.network.timeout usually has, since I didn't find a standalone constant
somewhere for that value. If you think it's clearer as ms, I don't feel
strongly either way.
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