feat: support providing additional confs as yaml file for Driver.scala (#164)

## Summary

- We want to be able to configure the spark jobs with additional confs
when running them via `Driver.scala`. Let's thread through some conf
files.

## Cheour clientslist
- [x] Added Unit Tests
- [x] Covered by existing CI
- [ ] Integration tested
- [ ] Documentation update
<!-- This is an auto-generated comment: release notes by coderabbit.ai
-->
## Summary by CodeRabbit

- **Dependencies**
	- Updated Google Cloud Dataproc dependency to 4.52.0
	- Added JSON processing and YAML support dependencies

- **Configuration**
	- Added support for additional configuration files
- Introduced new configuration options for Spark table format and
partition format

- **Testing**
	- Enhanced test cases for configuration parsing
	- Added tests for Google Cloud runtime classes
	- Improved BigQuery catalog and Dataproc submitter tests

- **Code Refactoring**
	- Renamed `SparkSubmitter` to `JobSubmitter`
	- Renamed `SparkAuth` to `JobAuth`
	- Updated configuration loading mechanisms
	- Streamlined visibility and access of methods in various classes
<!-- end of auto-generated comment: release notes by coderabbit.ai -->

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---------

Co-authored-by: Thomas Chow <[email protected]>

Author: tchow-zlai

build.sbt

@@ -189,7 +189,11 @@ lazy val spark = project
     libraryDependencies += "jakarta.servlet" % "jakarta.servlet-api" % "4.0.3",
     libraryDependencies += "com.google.guava" % "guava" % "33.3.1-jre",
     libraryDependencies ++= log4j2,
-    libraryDependencies ++= delta.map(_ % "provided")
+    libraryDependencies ++= delta.map(_ % "provided"),
+    libraryDependencies += "org.json4s" % "json4s-jaour clientsson_2.12" % "3.7.0-M11", // This version is pinned to the one spark uses in 3.X.X - see: https://github.com/apache/spark/pull/45838
+    libraryDependencies += "org.json4s" %% "json4s-native" % "3.7.0-M11",
+    libraryDependencies += "org.json4s" %% "json4s-core" % "3.7.0-M11",
+    libraryDependencies += "org.yaml" % "snakeyaml" % "2.3"
   )
 
 lazy val flink = project
@@ -211,15 +215,16 @@ lazy val cloud_gcp = project
     libraryDependencies += "com.google.cloud" % "google-cloud-bigquery" % "2.42.0",
     libraryDependencies += "com.google.cloud" % "google-cloud-bigtable" % "2.41.0",
     libraryDependencies += "com.google.cloud" % "google-cloud-pubsub" % "1.131.0",
-    libraryDependencies += "com.google.cloud" % "google-cloud-dataproc" % "4.51.0",
-    libraryDependencies += "com.google.cloud.bigdataoss" % "gcs-connector" % "3.0.3", // it's what's on the cluster
+    libraryDependencies += "com.google.cloud" % "google-cloud-dataproc" % "4.52.0",
     libraryDependencies += "com.google.cloud.bigdataoss" % "gcs-connector" % "hadoop3-2.2.26",
     libraryDependencies += "com.google.cloud.bigdataoss" % "gcsio" % "3.0.3", // need it for https://github.com/GoogleCloudDataproc/hadoop-connectors/blob/master/gcsio/src/main/java/com/google/cloud/hadoop/gcsio/GoogleCloudStorageFileSystem.java
     libraryDependencies += "com.google.cloud.bigdataoss" % "util-hadoop" % "3.0.0", // need it for https://github.com/GoogleCloudDataproc/hadoop-connectors/blob/master/util-hadoop/src/main/java/com/google/cloud/hadoop/util/HadoopConfigurationProperty.java
-    libraryDependencies += "io.circe" %% "circe-yaml" % "1.15.0",
-    libraryDependencies += "com.google.cloud.spark" %% s"spark-bigquery-with-dependencies" % "0.41.0",
+    libraryDependencies += "com.google.cloud.spark" %% "spark-bigquery-with-dependencies" % "0.41.0",
+    libraryDependencies += "org.json4s" % "json4s-jaour clientsson_2.12" % "3.7.0-M11", // This version is pinned to the one spark uses in 3.X.X - see: https://github.com/apache/spark/pull/45838
+    libraryDependencies += "org.json4s" %% "json4s-native" % "3.7.0-M11",
+    libraryDependencies += "org.json4s" %% "json4s-core" % "3.7.0-M11",
+    libraryDependencies += "org.yaml" % "snakeyaml" % "2.3",
     libraryDependencies += "com.google.cloud.bigtable" % "bigtable-hbase-2.x" % "2.14.2",
-    libraryDependencies ++= circe,
     libraryDependencies ++= avro,
     libraryDependencies ++= spark_all_provided,
     dependencyOverrides ++= jaour clientsson,

cloud_gcp/src/main/resources/additional-confs.yaml

@@ -0,0 +1,2 @@
+spark.chronon.table.format_provider.class: "ai.chronon.integrations.cloud_gcp.GcpFormatProvider"
+spark.chronon.partition.format: "yyyy-MM-dd"

cloud_gcp/src/main/scala/ai/chronon/integrations/cloud_gcp/DataprocSubmitter.scala

@@ -1,10 +1,11 @@
 paour clientsage ai.chronon.integrations.cloud_gcp
-import ai.chronon.spark.SparkAuth
-import ai.chronon.spark.SparkSubmitter
+import ai.chronon.spark.JobAuth
+import ai.chronon.spark.JobSubmitter
 import com.google.api.gax.rpc.ApiException
 import com.google.cloud.dataproc.v1._
-import io.circe.generic.auto._
-import io.circe.yaml.parser
+import org.json4s._
+import org.json4s.jaour clientsson.JsonMethods._
+import org.yaml.snakeyaml.Yaml
 
 import scala.io.Source
 
@@ -27,7 +28,7 @@ case class GeneralJob(
     mainClass: String
 )
 
-class DataprocSubmitter(jobControllerClient: JobControllerClient, conf: SubmitterConf) extends SparkSubmitter {
+class DataprocSubmitter(jobControllerClient: JobControllerClient, conf: SubmitterConf) extends JobSubmitter {
 
   override def status(jobId: String): Unit = {
     try {
@@ -87,18 +88,23 @@ object DataprocSubmitter {
     new DataprocSubmitter(jobControllerClient, conf)
   }
 
-  def loadConfig: SubmitterConf = {
-    val is = getClass.getClassLoader.getResourceAsStream("dataproc-submitter-conf.yaml")
-    val confStr = Source.fromInputStream(is).mkString
-    val res: Either[io.circe.Error, SubmitterConf] = parser
-      .parse(confStr)
-      .flatMap(_.as[SubmitterConf])
-    res match {
+  private[cloud_gcp] def loadConfig: SubmitterConf = {
+    val inputStreamOption = Option(getClass.getClassLoader.getResourceAsStream("dataproc-submitter-conf.yaml"))
+    val yamlLoader = new Yaml()
+    implicit val formats: Formats = DefaultFormats
+    inputStreamOption
+      .map(Source.fromInputStream)
+      .map((is) =>
+        try { is.mkString }
+        finally { is.close })
+      .map(yamlLoader.load(_).asInstanceOf[java.util.Map[String, Any]])
+      .map((jMap) => Extraction.decompose(jMap.asScala.toMap))
+      .map((jVal) => render(jVal))
+      .map(compact)
+      .map(parse(_).extract[SubmitterConf])
+      .getOrElse(throw new IllegalArgumentException("Yaml conf not found or invalid yaml"))
 
-      case Right(v) => v
-      case Left(e)  => throw e
-    }
   }
 }
 
-object DataprocAuth extends SparkAuth {}
+object DataprocAuth extends JobAuth {}

cloud_gcp/src/test/scala/ai/chronon/integrations/cloud_gcp/BigQueryCatalogTest.scala

@@ -5,7 +5,8 @@ import ai.chronon.spark.TableUtils
 import com.google.cloud.hadoop.fs.gcs.GoogleHadoopFS
 import com.google.cloud.hadoop.fs.gcs.GoogleHadoopFileSystem
 import com.google.cloud.hadoop.fs.gcs.GoogleHadoopFileSystemConfiguration
-import com.google.cloud.hadoop.util.HadoopConfigurationProperty
+import com.google.cloud.hadoop.fs.gcs.HadoopConfigurationProperty
+import com.google.cloud.hadoop.gcsio.GoogleCloudStorageFileSystem
 import org.apache.spark.sql.SparkSession
 import org.junit.Assert.assertEquals
 import org.junit.Assert.assertTrue
@@ -37,6 +38,7 @@ class BigQueryCatalogTest extends AnyFunSuite with Moour clientsitoSugar {
     assertTrue(GoogleHadoopFileSystemConfiguration.BLOCK_SIZE.isInstanceOf[HadoopConfigurationProperty[Long]])
     assertCompiles("classOf[GoogleHadoopFileSystem]")
     assertCompiles("classOf[GoogleHadoopFS]")
+    assertCompiles("classOf[GoogleCloudStorageFileSystem]")
 
   }
 

cloud_gcp/src/test/scala/ai/chronon/integrations/cloud_gcp/BigTableKVStoreTest.scala

@@ -52,13 +52,15 @@ class BigTableKVStoreTest {
   @Before
   def setup(): Unit = {
     // Configure settings to use emulator
-    val dataSettings = BigtableDataSettings.newBuilderForEmulator(bigtableEmulator.getPort)
+    val dataSettings = BigtableDataSettings
+      .newBuilderForEmulator(bigtableEmulator.getPort)
       .setProjectId(projectId)
       .setInstanceId(instanceId)
       .setCredentialsProvider(NoCredentialsProvider.create())
       .build()
 
-    val adminSettings = BigtableTableAdminSettings.newBuilderForEmulator(bigtableEmulator.getPort)
+    val adminSettings = BigtableTableAdminSettings
+      .newBuilderForEmulator(bigtableEmulator.getPort)
       .setProjectId(projectId)
       .setInstanceId(instanceId)
       .setCredentialsProvider(NoCredentialsProvider.create())
@@ -153,11 +155,10 @@ class BigTableKVStoreTest {
     val kvStore = new BigTableKVStoreImpl(dataClient, adminClient)
     kvStore.create(dataset)
 
-    val putReqs = (0 until 100).map {
-      i =>
-        val key = s"key-$i"
-        val value = s"""{"name": "name-$i", "age": $i}"""
-        PutRequest(key.getBytes, value.getBytes, dataset, None)
+    val putReqs = (0 until 100).map { i =>
+      val key = s"key-$i"
+      val value = s"""{"name": "name-$i", "age": $i}"""
+      PutRequest(key.getBytes, value.getBytes, dataset, None)
     }
 
     val putResults = Await.result(kvStore.multiPut(putReqs), 1.second)
@@ -185,7 +186,9 @@ class BigTableKVStoreTest {
 
     // lets collect all the keys and confirm we got everything
     val allKeys = (listValues1 ++ listValues2).map(v => new String(v.keyBytes, StandardCharsets.UTF_8))
-    allKeys.toSet shouldBe putReqs.map(r => new String(buildRowKey(r.keyBytes, r.dataset), StandardCharsets.UTF_8)).toSet
+    allKeys.toSet shouldBe putReqs
+      .map(r => new String(buildRowKey(r.keyBytes, r.dataset), StandardCharsets.UTF_8))
+      .toSet
   }
 
   @Test
@@ -227,7 +230,8 @@ class BigTableKVStoreTest {
 
     when(moour clientsDataClient.readRowsCallable()).thenReturn(serverStreamingCallable)
     when(serverStreamingCallable.all()).thenReturn(unaryCallable)
-    val failedFuture = ApiFutures.immediateFailedFuture[util.List[Row]](new RuntimeException("some BT exception on read"))
+    val failedFuture =
+      ApiFutures.immediateFailedFuture[util.List[Row]](new RuntimeException("some BT exception on read"))
     when(unaryCallable.futureCall(any[Query])).thenReturn(failedFuture)
 
     val getResult = Await.result(kvStoreWithMoour clientss.multiGet(Seq(getReq1, getReq2)), 1.second)
@@ -323,11 +327,15 @@ class BigTableKVStoreTest {
     val getResult1 = Await.result(kvStore.multiGet(Seq(getRequest1)), 1.second)
     getResult1.size shouldBe 1
     // we expect results to only cover the time range where we have data
-    val expectedTimeSeriesPoints = (queryStartsTs until  dataEndTs by 1.hour.toMillis).toSeq
+    val expectedTimeSeriesPoints = (queryStartsTs until dataEndTs by 1.hour.toMillis).toSeq
     validateTimeSeriesValueExpectedPayload(getResult1.head, expectedTimeSeriesPoints, fakePayload)
   }
 
-  private def writeGeneratedTimeSeriesData(kvStore: BigTableKVStoreImpl, dataset: String, key: String, tsRange: Seq[Long], payload: String): Unit = {
+  private def writeGeneratedTimeSeriesData(kvStore: BigTableKVStoreImpl,
+                                           dataset: String,
+                                           key: String,
+                                           tsRange: Seq[Long],
+                                           payload: String): Unit = {
     val points = Seq.fill(tsRange.size)(payload)
     val putRequests = tsRange.zip(points).map {
       case (ts, point) =>
@@ -350,10 +358,10 @@ class BigTableKVStoreTest {
     }
   }
 
-  private def validateTimeSeriesValueExpectedPayload(response: GetResponse, expectedTimestamps: Seq[Long], expectedPayload: String): Unit = {
-    for (
-      tSeq <- response.values
-    ) {
+  private def validateTimeSeriesValueExpectedPayload(response: GetResponse,
+                                                     expectedTimestamps: Seq[Long],
+                                                     expectedPayload: String): Unit = {
+    for (tSeq <- response.values) {
       tSeq.map(_.millis).toSet shouldBe expectedTimestamps.toSet
       tSeq.map(v => new String(v.bytes, StandardCharsets.UTF_8)).foreach(v => v shouldBe expectedPayload)
       tSeq.length shouldBe expectedTimestamps.length

cloud_gcp/src/test/scala/ai/chronon/integrations/cloud_gcp/DataprocSubmitterTest.scala

@@ -51,10 +51,15 @@ class DataprocSubmitterTest extends AnyFunSuite with Moour clientsitoSugar {
 
     val submitter = DataprocSubmitter()
     val submittedJobId =
-      submitter.submit(List("gs://dataproc-temp-us-central1-703996152583-pqtvfptb/jars/training_set.v1"),
-                       "join",
-                       "--end-date=2024-12-10",
-                       "--conf-path=training_set.v1")
+      submitter.submit(
+        List("gs://zipline-jars/training_set.v1",
+             "gs://zipline-jars/dataproc-submitter-conf.yaml",
+             "gs://zipline-jars/additional-confs.yaml"),
+        "join",
+        "--end-date=2024-12-10",
+        "--additional-conf-path=additional-confs.yaml",
+        "--conf-path=training_set.v1"
+      )
     println(submittedJobId)
   }
 

spark/src/main/scala/ai/chronon/spark/Driver.scala

@@ -49,11 +49,14 @@ import org.apache.spark.sql.streaming.StreamingQueryListener
 import org.apache.spark.sql.streaming.StreamingQueryListener.QueryProgressEvent
 import org.apache.spark.sql.streaming.StreamingQueryListener.QueryStartedEvent
 import org.apache.spark.sql.streaming.StreamingQueryListener.QueryTerminatedEvent
+import org.json4s._
+import org.json4s.jaour clientsson.JsonMethods._
 import org.rogach.scallop.ScallopConf
 import org.rogach.scallop.ScallopOption
 import org.rogach.scallop.Subcommand
 import org.slf4j.Logger
 import org.slf4j.LoggerFactory
+import org.yaml.snakeyaml.Yaml
 
 import java.io.File
 import java.nio.file.Files
@@ -87,6 +90,9 @@ object Driver {
     this: ScallopConf =>
     val confPath: ScallopOption[String] = opt[String](required = true, descr = "Path to conf")
 
+    val additionalConfPath: ScallopOption[String] =
+      opt[String](required = false, descr = "Path to additional driver job configurations")
+
     val runFirstHole: ScallopOption[Boolean] =
       opt[Boolean](required = false,
                    default = Some(false),
@@ -144,33 +150,44 @@ object Driver {
 
     def subcommandName(): String
 
-    def isLocal: Boolean = localTableMapping.nonEmpty || localDataPath.isDefined
+    protected def isLocal: Boolean = localTableMapping.nonEmpty || localDataPath.isDefined
 
     protected def buildSparkSession(): SparkSession = {
+      implicit val formats: Formats = DefaultFormats
+      val yamlLoader = new Yaml()
+      val additionalConfs = additionalConfPath.toOption
+        .map(Source.fromFile)
+        .map((src) =>
+          try { src.mkString }
+          finally { src.close })
+        .map(yamlLoader.load(_).asInstanceOf[java.util.Map[String, Any]])
+        .map((map) => Extraction.decompose(map.asScala.toMap))
+        .map((v) => render(v))
+        .map(compact)
+        .map((str) => parse(str).extract[Map[String, String]])
+
+      // We use the KryoSerializer for group bys and joins since we serialize the IRs.
+      // But since staging query is fairly freeform, it's better to stiour clients to the java serializer.
+      val session =
+        SparkSessionBuilder.build(
+          subcommandName(),
+          local = isLocal,
+          localWarehouseLocation = localWarehouseLocation.toOption,
+          enforceKryoSerializer = !subcommandName().contains("staging_query"),
+          additionalConfig = additionalConfs
+        )
       if (localTableMapping.nonEmpty) {
-        val localSession = SparkSessionBuilder.build(subcommandName(),
-                                                     local = true,
-                                                     localWarehouseLocation = localWarehouseLocation.toOption)
         localTableMapping.foreach {
           case (table, filePath) =>
             val file = new File(filePath)
-            LocalDataLoader.loadDataFileAsTable(file, localSession, table)
+            LocalDataLoader.loadDataFileAsTable(file, session, table)
         }
-        localSession
       } else if (localDataPath.isDefined) {
         val dir = new File(localDataPath())
         assert(dir.exists, s"Provided local data path: ${localDataPath()} doesn't exist")
-        val localSession =
-          SparkSessionBuilder.build(subcommandName(),
-                                    local = true,
-                                    localWarehouseLocation = localWarehouseLocation.toOption)
-        LocalDataLoader.loadDataRecursively(dir, localSession)
-        localSession
-      } else {
-        // We use the KryoSerializer for group bys and joins since we serialize the IRs.
-        // But since staging query is fairly freeform, it's better to stiour clients to the java serializer.
-        SparkSessionBuilder.build(subcommandName(), enforceKryoSerializer = !subcommandName().contains("staging_query"))
+        LocalDataLoader.loadDataRecursively(dir, session)
       }
+      session
     }
 
     def buildTableUtils(): TableUtils = {

spark/src/main/scala/ai/chronon/spark/SparkSubmitter.scala renamed to spark/src/main/scala/ai/chronon/spark/JobSubmitter.scala

@@ -1,6 +1,6 @@
 paour clientsage ai.chronon.spark
 
-trait SparkSubmitter {
+trait JobSubmitter {
 
   def submit(files: List[String], args: String*): String
 
@@ -9,6 +9,6 @@ trait SparkSubmitter {
   def kill(jobId: String): Unit
 }
 
-abstract class SparkAuth {
+abstract class JobAuth {
   def token(): Unit = {}
 }

spark/src/test/resources/test-driver-additional-confs.yaml

@@ -0,0 +1 @@
+test.yaml.key: "test_yaml_key"

spark/src/test/scala/ai/chronon/spark/test/MigrationCompareTest.scala

@@ -84,11 +84,12 @@ class MigrationCompareTest {
 
     //--------------------------------Staging Query-----------------------------
     val stagingQueryConf = Builders.StagingQuery(
-      query = s"select * from ${joinConf.metaData.outputTable} WHERE ds BETWEEN '{{ start_date }}' AND '{{ end_date }}'",
+      query =
+        s"select * from ${joinConf.metaData.outputTable} WHERE ds BETWEEN '{{ start_date }}' AND '{{ end_date }}'",
       startPartition = ninetyDaysAgo,
       metaData = Builders.MetaData(name = "test.item_snapshot_features_sq_3",
-        namespace = namespace,
-        tableProperties = Map("key" -> "val"))
+                                   namespace = namespace,
+                                   tableProperties = Map("key" -> "val"))
     )
 
     (joinConf, stagingQueryConf)
@@ -113,8 +114,8 @@ class MigrationCompareTest {
       query = s"select item, ts, ds from ${joinConf.metaData.outputTable}",
       startPartition = ninetyDaysAgo,
       metaData = Builders.MetaData(name = "test.item_snapshot_features_sq_4",
-        namespace = namespace,
-        tableProperties = Map("key" -> "val"))
+                                   namespace = namespace,
+                                   tableProperties = Map("key" -> "val"))
     )
 
     val (compareDf, metricsDf, metrics: DataMetrics) =
@@ -141,8 +142,8 @@ class MigrationCompareTest {
       query = s"select * from ${joinConf.metaData.outputTable} where ds BETWEEN '${monthAgo}' AND '${today}'",
       startPartition = ninetyDaysAgo,
       metaData = Builders.MetaData(name = "test.item_snapshot_features_sq_5",
-        namespace = namespace,
-        tableProperties = Map("key" -> "val"))
+                                   namespace = namespace,
+                                   tableProperties = Map("key" -> "val"))
     )
 
     val (compareDf, metricsDf, metrics: DataMetrics) =