From e4b534d703af36789fe7f545cccb6d24d157647b Mon Sep 17 00:00:00 2001
From: Marek Horst <marek.horst@gmail.com>
Date: Thu, 21 Sep 2023 18:50:46 +0200
Subject: [PATCH] Closes #16: Release artifact for scala binary version 2.12

Updating dependencies:
* `scala.binary.version`: 2.11 -> 2.12
* `spark.version`: 2.4.0 -> 3.4.1

Also introducing `scala-2.11` profile and adding `commons-lang3` dependency explicitly as `commons-lang` became unresolvable after upgrading spark version.
---
 pom.xml                                          | 16 ++++++++++++++--
 .../edu/icm/sparkutils/avro/SparkAvroSaver.java  |  2 +-
 2 files changed, 15 insertions(+), 3 deletions(-)

diff --git a/pom.xml b/pom.xml
index 62dc278..8d901e5 100644
--- a/pom.xml
+++ b/pom.xml
@@ -39,8 +39,8 @@
     <properties>
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
         <project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
-        <scala.binary.version>2.11</scala.binary.version>
-        <spark.version>2.4.0</spark.version>
+        <scala.binary.version>2.12</scala.binary.version>
+        <spark.version>3.4.1</spark.version>
     </properties>
 
     <dependencies>
@@ -67,6 +67,11 @@
             <version>${spark.version}</version>
             <scope>provided</scope>
         </dependency>
+       	<dependency>
+            <groupId>org.apache.commons</groupId>
+            <artifactId>commons-lang3</artifactId>
+            <version>3.5</version>
+        </dependency>
     </dependencies>
 
     <build>
@@ -242,6 +247,13 @@
                 <spark.version>1.5.2</spark.version>
             </properties>
         </profile>
+        <profile>
+            <id>scala-2.11</id>
+            <properties>
+                <scala.binary.version>2.11</scala.binary.version>
+                <spark.version>2.4.0</spark.version>
+            </properties>
+        </profile>
     </profiles>
 
 </project>
diff --git a/src/main/java/pl/edu/icm/sparkutils/avro/SparkAvroSaver.java b/src/main/java/pl/edu/icm/sparkutils/avro/SparkAvroSaver.java
index 2dc81e0..71459b8 100644
--- a/src/main/java/pl/edu/icm/sparkutils/avro/SparkAvroSaver.java
+++ b/src/main/java/pl/edu/icm/sparkutils/avro/SparkAvroSaver.java
@@ -7,7 +7,7 @@
 import org.apache.avro.mapred.AvroKey;
 import org.apache.avro.mapreduce.AvroJob;
 import org.apache.avro.mapreduce.AvroKeyOutputFormat;
-import org.apache.commons.lang.StringUtils;
+import org.apache.commons.lang3.StringUtils;
 import org.apache.hadoop.io.NullWritable;
 import org.apache.hadoop.mapreduce.Job;
 import org.apache.spark.api.java.JavaPairRDD;