From 198b473940dd001928ae884ad78db2204b01c763 Mon Sep 17 00:00:00 2001
From: Denisas <hynixas@gmail.com>
Date: Mon, 20 Jun 2022 16:24:40 +0300
Subject: [PATCH 1/2] Update SubmitParams.java

Reduced default cores count
---
 .../main/java/com/exacaster/lighter/spark/SubmitParams.java   | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/server/src/main/java/com/exacaster/lighter/spark/SubmitParams.java b/server/src/main/java/com/exacaster/lighter/spark/SubmitParams.java
index f4bad376..edddca64 100644
--- a/server/src/main/java/com/exacaster/lighter/spark/SubmitParams.java
+++ b/server/src/main/java/com/exacaster/lighter/spark/SubmitParams.java
@@ -89,7 +89,7 @@ public Integer getNumExecutors() {
     }
 
     public Integer getExecutorCores() {
-        return ofNullable(executorCores).orElse(2);
+        return ofNullable(executorCores).orElse(1);
     }
 
     public String getExecutorMemory() {
@@ -97,7 +97,7 @@ public String getExecutorMemory() {
     }
 
     public Integer getDriverCores() {
-        return ofNullable(driverCores).orElse(2);
+        return ofNullable(driverCores).orElse(1);
     }
 
     public String getDriverMemory() {

From 8c734ba12cfc3f2b8412b09a7b0d1abdf0d151d9 Mon Sep 17 00:00:00 2001
From: Denisas <denisas.zeromskis@exacaster.com>
Date: Mon, 20 Jun 2022 16:37:49 +0300
Subject: [PATCH 2/2] Fixed test

---
 .../test/groovy/com/exacaster/lighter/spark/SparkAppTest.groovy | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/server/src/test/groovy/com/exacaster/lighter/spark/SparkAppTest.groovy b/server/src/test/groovy/com/exacaster/lighter/spark/SparkAppTest.groovy
index 8b72d025..c83af0ec 100644
--- a/server/src/test/groovy/com/exacaster/lighter/spark/SparkAppTest.groovy
+++ b/server/src/test/groovy/com/exacaster/lighter/spark/SparkAppTest.groovy
@@ -27,7 +27,7 @@ class SparkAppTest extends Specification {
         result == [
                 "spark.executor.memory":"1000M",
                 "spark.driver.memory":"1000M",
-                "spark.executor.cores":"2",
+                "spark.executor.cores":"1",
                 "spark.driver.cores":"1",
                 "spark.executor.instances":"0",
                 "spark.kubernetes.driverEnv.TEST1":"test1"