Skip to content

Tuning Spark Test Performance #989

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

Merged
merged 14 commits into from
May 16, 2025
Merged

Tuning Spark Test Performance #989

Show file tree
Hide file tree
Changes from 9 commits
Commits
Show all changes
14 commits
Select commit Hold shift + click to select a range
0bd331e
tuning local spark params
May 10, 2025
92e0e7f
styling
May 10, 2025
f938f44
scalafmt
May 10, 2025
487567a
logging/memory changes to speed up join test
May 10, 2025
42ca188
seperating tests for parallelism
May 11, 2025
bbd5b5f
splitting jointest for parallelism
May 12, 2025
c4c1ccf
Update spark/src/main/scala/ai/chronon/spark/SparkSessionBuilder.scala
abbywh May 13, 2025
1012ee3
Update spark/src/main/scala/ai/chronon/spark/SparkSessionBuilder.scala
abbywh May 13, 2025
5c29378
Update spark/src/main/scala/ai/chronon/spark/SparkSessionBuilder.scala
abbywh May 13, 2025
102ef7f
removing redundant config
May 14, 2025
94e0be8
formatting
May 14, 2025
0a48faf
Apply suggestions from code review
abbywh May 15, 2025
9f908de
changing debug to warn
May 15, 2025
e4a44a3
Merge branch 'main' into improve_test_performance
abbywh May 16, 2025
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
14 changes: 14 additions & 0 deletions spark/src/main/scala/ai/chronon/spark/SparkSessionBuilder.scala
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -98,6 +98,19 @@ object SparkSessionBuilder {
// use all threads - or the tests will be slow
.master("local[*]")
.config("spark.kryo.registrationRequired", s"${localWarehouseLocation.isEmpty}")
// ── use an in‐memory Derby metastore rather than disk + BoneCP ──
.config("spark.hadoop.javax.jdo.option.ConnectionURL", "jdbc:derby:memory:metastore_db;create=true")
.config("spark.hadoop.javax.jdo.option.ConnectionDriverName", "org.apache.derby.jdbc.EmbeddedDriver")
.config("spark.hadoop.javax.jdo.option.ConnectionUserName", "APP")
.config("spark.hadoop.javax.jdo.option.ConnectionPassword", "APP")
.config("spark.ui.enabled", "false")
.config("spark.chronon.outputParallelismOverride", "2")
.config("spark.chronon.group_by.parallelism", "2")
.config("spark.sql.shuffle.partitions", "2")
.config("spark.default.parallelism", "2")
.config("spark.testing", "true")
.config("spark.ui.enabled", false)
.config("spark.sql.adaptive.enabled", true)
.config("spark.local.dir", s"/tmp/$userName/$name")
.config("spark.sql.warehouse.dir", s"$warehouseDir/data")
.config("spark.hadoop.javax.jdo.option.ConnectionURL", metastoreDb)
Copy link
Contributor

Choose a reason for hiding this comment

The reason will be displayed to describe this comment to others. Learn more.

Does the metastoreDb here need to match the in-memory one above?

Copy link
Contributor

Choose a reason for hiding this comment

The reason will be displayed to describe this comment to others. Learn more.

Or should this be removed, I guess.

Copy link
Contributor Author

Choose a reason for hiding this comment

The reason will be displayed to describe this comment to others. Learn more.

+1 Will change

Copy link
Collaborator

Choose a reason for hiding this comment

The reason will be displayed to describe this comment to others. Learn more.

@tswitzer-netflix Thanks!

Expand Down Expand Up @@ -129,6 +142,7 @@ object SparkSessionBuilder {
baseBuilder
// use all threads - or the tests will be slow
.master("local[*]")
.config("spark.ui.enabled", "false")
.config("spark.local.dir", s"/tmp/$userName/chronon-spark-streaming")
.config("spark.kryo.registrationRequired", "true")
} else {
Expand Down
Loading