Skip to content

[SPARK-20333] HashPartitioner should be compatible with num of child RDD's partitions. #17634

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Closed
jinxing64 wants to merge 2 commits into from
Closed

[SPARK-20333] HashPartitioner should be compatible with num of child RDD's partitions. #17634

Changes from all commits
Commits
Show all changes
2 commits
Select commit Hold shift + click to select a range
e9d8297
HashPartitioner should be compatible with num of child RDD's partitions.
Apr 14, 2017
cb80dbd
fix another two tests.
Apr 14, 2017
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
8 changes: 4 additions & 4 deletions core/src/test/scala/org/apache/spark/scheduler/DAGSchedulerSuite.scala
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -1277,10 +1277,10 @@ class DAGSchedulerSuite extends SparkFunSuite with LocalSparkContext with Timeou
*/
test("don't submit stage until its dependencies map outputs are registered (SPARK-5259)") {
val firstRDD = new MyRDD(sc, 3, Nil)
val firstShuffleDep = new ShuffleDependency(firstRDD, new HashPartitioner(2))
val firstShuffleDep = new ShuffleDependency(firstRDD, new HashPartitioner(3))
val firstShuffleId = firstShuffleDep.shuffleId
val shuffleMapRdd = new MyRDD(sc, 3, List(firstShuffleDep))
val shuffleDep = new ShuffleDependency(shuffleMapRdd, new HashPartitioner(2))
val shuffleDep = new ShuffleDependency(shuffleMapRdd, new HashPartitioner(1))
val reduceRdd = new MyRDD(sc, 1, List(shuffleDep))
submit(reduceRdd, Array(0))

Expand Down Expand Up @@ -1583,7 +1583,7 @@ class DAGSchedulerSuite extends SparkFunSuite with LocalSparkContext with Timeou
*/
test("run trivial shuffle with out-of-band executor failure and retry") {
val shuffleMapRdd = new MyRDD(sc, 2, Nil)
val shuffleDep = new ShuffleDependency(shuffleMapRdd, new HashPartitioner(2))
val shuffleDep = new ShuffleDependency(shuffleMapRdd, new HashPartitioner(1))
val shuffleId = shuffleDep.shuffleId
val reduceRdd = new MyRDD(sc, 1, List(shuffleDep), tracker = mapOutputTracker)
submit(reduceRdd, Array(0))
Expand Down Expand Up @@ -1791,7 +1791,7 @@ class DAGSchedulerSuite extends SparkFunSuite with LocalSparkContext with Timeou
test("reduce tasks should be placed locally with map output") {
// Create a shuffleMapRdd with 1 partition
val shuffleMapRdd = new MyRDD(sc, 1, Nil)
val shuffleDep = new ShuffleDependency(shuffleMapRdd, new HashPartitioner(2))
val shuffleDep = new ShuffleDependency(shuffleMapRdd, new HashPartitioner(1))
val shuffleId = shuffleDep.shuffleId
val reduceRdd = new MyRDD(sc, 1, List(shuffleDep), tracker = mapOutputTracker)
submit(reduceRdd, Array(0))
Expand Down