Skip to content

GitLab

Explore

Sign in

Primary navigation

Project

S

spark
- Activity
- Members
- Labels
- Issues
- Issue boards
- Milestones
- Wiki
- Releases
- Model registry
- Environments
- Incidents

Snippets Groups Projects

b535db7d

Commit b535db7d authored 11 years ago by Matei Zaharia

Downloads
- Patches
- Plain Diff

Added a fast and low-memory append-only map implementation for cogroup

and parallel reduce operations

parent e67d5b96

No related branches found

No related tags found

No related merge requests found

Changes 5

Hide whitespace changes

Inline Side-by-side

Showing

core/src/main/scala/org/apache/spark/Aggregator.scala 21 additions, 17 deletions

core/src/main/scala/org/apache/spark/Aggregator.scala
core/src/main/scala/org/apache/spark/rdd/CoGroupedRDD.scala 6 additions, 10 deletions

core/src/main/scala/org/apache/spark/rdd/CoGroupedRDD.scala
core/src/main/scala/spark/util/AppendOnlyMap.scala 241 additions, 0 deletions

core/src/main/scala/spark/util/AppendOnlyMap.scala
core/src/test/scala/org/apache/spark/scheduler/SparkListenerSuite.scala 2 additions, 2 deletions

...scala/org/apache/spark/scheduler/SparkListenerSuite.scala
core/src/test/scala/spark/util/AppendOnlyMapSuite.scala 141 additions, 0 deletions

core/src/test/scala/spark/util/AppendOnlyMapSuite.scala

with 411 additions and 29 deletions

Loading

0% Loading or .

You are about to add 0 people to the discussion. Proceed with caution.

Finish editing this message first!

Please register or sign in to comment