From 1fa12e71c45efd9d1dd8ff383588d30360753bac Mon Sep 17 00:00:00 2001
From: Volodymyr Vysotskyi <vvovyk@gmail.com>
Date: Fri, 1 Feb 2019 16:57:38 +0200
Subject: DRILL-6780: Caching dependencies for CircleCI

closes #1632
---
 .circleci/config.yml | 52 +++++++++++++++++++++++++++++++++-------------------
 1 file changed, 33 insertions(+), 19 deletions(-)

(limited to '.circleci')

diff --git a/.circleci/config.yml b/.circleci/config.yml
index e2b1141ca..bc8eb733d 100644
--- a/.circleci/config.yml
+++ b/.circleci/config.yml
@@ -22,12 +22,14 @@ jobs:
       image: circleci/classic:latest
     parallelism: 1 # TODO: 1. Configuring Parallel Jobs for Running Tests https://circleci.com/docs/2.0/parallelism-faster-jobs/
 
-
     working_directory: ~/drill
 
     steps:
     - checkout
-
+    - restore_cache:
+        keys:
+        - m2-{{ checksum "pom.xml" }}
+        - m2- # used if checksum fails
     - run:
         name: Update maven version
         # TODO: Could be removed, once Machine Executor image is updated https://github.com/circleci/image-builder/issues/140
@@ -45,10 +47,13 @@ jobs:
     - run:
         name: Drill project build
         # TODO: 2. Optimizing Maven Builds on CircleCI - https://circleci.com/blog/optimizing-maven-builds-on-circleci/
-        # TODO: 3. Caching Dependencies - https://circleci.com/docs/2.0/caching/
-        # TODO: 4. Resolving memory issues without "SlowTest" and "UnlikelyTest" excludedGroups in the build
+        # TODO: 3. Resolving memory issues without "SlowTest" and "UnlikelyTest" excludedGroups in the build
         command:
           mvn install -Drat.skip=false -Dlicense.skip=false -DmemoryMb=2560 -DdirectMemoryMb=4608 -DexcludedGroups="org.apache.drill.categories.SlowTest,org.apache.drill.categories.UnlikelyTest"
+    - save_cache:
+        paths:
+          - ~/.m2
+        key: m2-{{ checksum "pom.xml" }}
 
   build_jdk9:
     machine:
@@ -60,27 +65,26 @@ jobs:
 
     steps:
     - checkout
-
+    - restore_cache:
+        keys:
+        - m2-{{ checksum "pom.xml" }}
+        - m2- # used if checksum fails
     - run:
         name: Update packages list
         command:
           sudo apt-get update
-
     - run:
         name: Install java 9
         command:
           sudo apt-get -y install openjdk-9-jdk
-
     - run:
         name: Set default java 9
         command:
           sudo update-java-alternatives --set java-1.9.0-openjdk-amd64
-
     - run:
         name: Update maven version
         command:
           curl -fsSL https://git.io/vpDIf | bash -s -- 3.6.0
-
     - run:
         name: Install libaio1.so library for MySQL integration tests
         command:
@@ -89,6 +93,10 @@ jobs:
         name: Drill project build
         command:
           mvn install -Drat.skip=false -Dlicense.skip=false -DmemoryMb=2560 -DdirectMemoryMb=4608 -DexcludedGroups="org.apache.drill.categories.SlowTest,org.apache.drill.categories.UnlikelyTest"
+    - save_cache:
+        paths:
+          - ~/.m2
+        key: m2-{{ checksum "pom.xml" }}
 
   build_jdk10:
     machine:
@@ -100,27 +108,26 @@ jobs:
 
     steps:
     - checkout
-
+    - restore_cache:
+        keys:
+        - m2-{{ checksum "pom.xml" }}
+        - m2- # used if checksum fails
     - run:
         name: Update packages list
         command:
           sudo apt-get update
-
     - run:
         name: Install java 10
         command:
           sudo apt-get -y install openjdk-10-jdk
-
     - run:
         name: Set default java 10
         command:
           sudo update-java-alternatives --set java-1.10.0-openjdk-amd64
-
     - run:
         name: Update maven version
         command:
           curl -fsSL https://git.io/vpDIf | bash -s -- 3.6.0
-
     - run:
         name: Install libaio1.so library for MySQL integration tests
         command:
@@ -129,6 +136,10 @@ jobs:
         name: Drill project build
         command:
           mvn install -Drat.skip=false -Dlicense.skip=false -DmemoryMb=2560 -DdirectMemoryMb=4608 -DexcludedGroups="org.apache.drill.categories.SlowTest,org.apache.drill.categories.UnlikelyTest"
+    - save_cache:
+        paths:
+          - ~/.m2
+        key: m2-{{ checksum "pom.xml" }}
 
   build_jdk11:
     machine:
@@ -140,27 +151,26 @@ jobs:
 
     steps:
     - checkout
-
+    - restore_cache:
+        keys:
+        - m2-{{ checksum "pom.xml" }}
+        - m2- # used if checksum fails
     - run:
         name: Update packages list
         command:
           sudo apt-get update
-
     - run:
         name: Install java 11
         command:
           sudo apt-get -y install openjdk-11-jdk
-
     - run:
         name: Set default java 11
         command:
           sudo update-java-alternatives --set java-1.11.0-openjdk-amd64
-
     - run:
         name: Update maven version
         command:
           curl -fsSL https://git.io/vpDIf | bash -s -- 3.6.0
-
     - run:
         name: Install libaio1.so library for MySQL integration tests
         command:
@@ -171,6 +181,10 @@ jobs:
         # for default value of forkCount.
         command:
           mvn install -Drat.skip=false -Dlicense.skip=false -DmemoryMb=2560 -DdirectMemoryMb=4608 -DforkCount=1 -DexcludedGroups="org.apache.drill.categories.SlowTest,org.apache.drill.categories.UnlikelyTest"
+    - save_cache:
+        paths:
+          - ~/.m2
+        key: m2-{{ checksum "pom.xml" }}
 
 workflows:
   version: 2
-- 
cgit v1.2.3