cloud-fan commented on a change in pull request #26040: [SPARK-9853][Core]
Optimize shuffle fetch of continuous partition IDs
URL: https://github.com/apache/spark/pull/26040#discussion_r335497525
##########
File path:
core/src/main/scala/org/apache/spark/shuffle/BlockStoreShuffleReader.scala
##########
@@ -35,11 +35,35 @@ private[spark] class BlockStoreShuffleReader[K, C](
readMetrics: ShuffleReadMetricsReporter,
serializerManager: SerializerManager = SparkEnv.get.serializerManager,
blockManager: BlockManager = SparkEnv.get.blockManager,
- mapOutputTracker: MapOutputTracker = SparkEnv.get.mapOutputTracker)
+ mapOutputTracker: MapOutputTracker = SparkEnv.get.mapOutputTracker,
+ fetchMultiPartitions: Boolean)
Review comment:
We can even remove this parameter. The caller side can drop the special
local property if it doesn't need to fetch multiple partitions.
----------------------------------------------------------------
This is an automated message from the Apache Git Service.
To respond to the message, please log on to GitHub and use the
URL above to go to the specific comment.
For queries about this service, please contact Infrastructure at:
[email protected]
With regards,
Apache Git Services
---------------------------------------------------------------------
To unsubscribe, e-mail: [email protected]
For additional commands, e-mail: [email protected]
