Added Shims for adding Databricks 14.3 Support [databricks]

aggregator/pom.xml

@@ -711,6 +711,23 @@
                 </dependency>
             </dependencies>
         </profile>
+        <profile>
+            <id>release350db143</id>
+            <activation>
+                <property>
+                    <name>buildver</name>
+                    <value>350db143</value>
+                </property>
+            </activation>
+            <dependencies>
+                <dependency>
+                    <groupId>com.nvidia</groupId>
+                    <artifactId>rapids-4-spark-delta-spark350db143_${scala.binary.version}</artifactId>
+                    <version>${project.version}</version>
+                    <classifier>${spark.version.classifier}</classifier>
+                </dependency>
+            </dependencies>
+        </profile>
         <profile>
             <id>release351</id>
             <activation>

datagen/src/main/spark320/scala/org/apache/spark/sql/tests/datagen/DataGenExprShims.scala

@@ -36,6 +36,7 @@
 {"spark": "342"}
 {"spark": "343"}
 {"spark": "350"}
+{"spark": "350db143"}
 {"spark": "351"}
 {"spark": "352"}
 {"spark": "353"}

delta-lake/common/src/main/databricks/scala/com/databricks/sql/transaction/tahoe/rapids/GpuDeltaLog.scala

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2022-2023, NVIDIA CORPORATION.
+ * Copyright (c) 2022-2024, NVIDIA CORPORATION.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -68,7 +68,7 @@ object GpuDeltaLog {
       dataPath: String,
       options: Map[String, String],
       rapidsConf: RapidsConf): GpuDeltaLog = {
-    val deltaLog = DeltaLog.forTable(spark, dataPath, options)
+    val deltaLog = DeltaLog.forTable(spark, new Path(dataPath), options)
     new GpuDeltaLog(deltaLog, rapidsConf)
   }
 

delta-lake/common/src/main/databricks/scala/com/nvidia/spark/rapids/delta/DatabricksDeltaProviderBase.scala

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2022-2023, NVIDIA CORPORATION.
+ * Copyright (c) 2022-2024, NVIDIA CORPORATION.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -337,7 +337,7 @@ class DeltaCreatableRelationProviderMeta(
     }
     val path = saveCmd.options.get("path")
     if (path.isDefined) {
-      val deltaLog = DeltaLog.forTable(SparkSession.active, path.get, saveCmd.options)
+      val deltaLog = DeltaLog.forTable(SparkSession.active, new Path(path.get), saveCmd.options)
       RapidsDeltaUtils.tagForDeltaWrite(this, saveCmd.query.schema, Some(deltaLog),
         saveCmd.options, SparkSession.active)
     } else {
@@ -346,4 +346,4 @@ class DeltaCreatableRelationProviderMeta(
   }
 
   override def convertToGpu(): GpuCreatableRelationProvider = new GpuDeltaDataSource(conf)
-}
+}

delta-lake/delta-spark332db/src/main/scala/com/databricks/sql/transaction/tahoe/rapids/GpuOptimisticTransactionBase.scala

@@ -0,0 +1,193 @@
+/*
+ * Copyright (c) 2022-2024, NVIDIA CORPORATION.
+ *
+ * This file was derived from OptimisticTransaction.scala and TransactionalWrite.scala
+ * in the Delta Lake project at https://github.com/delta-io/delta.
+ *
+ * Copyright (2021) The Delta Lake Project Authors.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.databricks.sql.transaction.tahoe.rapids
+
+import com.databricks.sql.transaction.tahoe._
+import com.databricks.sql.transaction.tahoe.actions.FileAction
+import com.databricks.sql.transaction.tahoe.constraints.{Constraint, DeltaInvariantCheckerExec}
+import com.databricks.sql.transaction.tahoe.files.TahoeBatchFileIndex
+import com.databricks.sql.transaction.tahoe.metering.DeltaLogging
+import com.databricks.sql.transaction.tahoe.sources.DeltaSQLConf
+import com.nvidia.spark.rapids._
+
+import org.apache.spark.sql.{Dataset, SparkSession}
+import org.apache.spark.sql.catalyst.expressions.{Attribute, AttributeSet, NamedExpression}
+import org.apache.spark.sql.catalyst.plans.logical.LogicalPlan
+import org.apache.spark.sql.execution.SparkPlan
+import org.apache.spark.sql.execution.datasources.{HadoopFsRelation, LogicalRelation}
+import org.apache.spark.sql.rapids.GpuShuffleEnv
+import org.apache.spark.sql.rapids.GpuV1WriteUtils.GpuEmpty2Null
+import org.apache.spark.sql.rapids.delta.{DeltaShufflePartitionsUtil, GpuOptimizeWriteExchangeExec, OptimizeWriteExchangeExec}
+import org.apache.spark.sql.types.{StringType, StructType}
+import org.apache.spark.util.Clock
+
+/**
+ * Used to perform a set of reads in a transaction and then commit a set of updates to the
+ * state of the log.  All reads from the DeltaLog, MUST go through this instance rather
+ * than directly to the DeltaLog otherwise they will not be check for logical conflicts
+ * with concurrent updates.
+ *
+ * This class is not thread-safe.
+ *
+ * @param deltaLog The Delta Log for the table this transaction is modifying.
+ * @param snapshot The snapshot that this transaction is reading at.
+ * @param rapidsConf RAPIDS Accelerator config settings.
+ */
+abstract class GpuOptimisticTransactionBase
+    (deltaLog: DeltaLog, snapshot: Snapshot, val rapidsConf: RapidsConf)
+    (implicit clock: Clock)
+  extends OptimisticTransaction(deltaLog, snapshot)(clock)
+  with DeltaLogging {
+
+  /**
+   * Adds checking of constraints on the table
+   * @param plan Plan to generate the table to check against constraints
+   * @param constraints Constraints to check on the table
+   * @return GPU columnar plan to execute
+   */
+  protected def addInvariantChecks(plan: SparkPlan, constraints: Seq[Constraint]): SparkPlan = {
+    val cpuInvariants =
+      DeltaInvariantCheckerExec.buildInvariantChecks(plan.output, constraints, plan.session)
+    GpuCheckDeltaInvariant.maybeConvertToGpu(cpuInvariants, rapidsConf) match {
+      case Some(gpuInvariants) =>
+        val gpuPlan = convertToGpu(plan)
+        GpuDeltaInvariantCheckerExec(gpuPlan, gpuInvariants)
+      case None =>
+        val cpuPlan = convertToCpu(plan)
+        DeltaInvariantCheckerExec(cpuPlan, constraints)
+    }
+  }
+
+  /** GPU version of convertEmptyToNullIfNeeded */
+  private def gpuConvertEmptyToNullIfNeeded(
+      plan: GpuExec,
+      partCols: Seq[Attribute],
+      constraints: Seq[Constraint]): SparkPlan = {
+    if (!spark.conf.get(DeltaSQLConf.CONVERT_EMPTY_TO_NULL_FOR_STRING_PARTITION_COL)) {
+      return plan
+    }
+    // No need to convert if there are no constraints. The empty strings will be converted later by
+    // FileFormatWriter and FileFormatDataWriter. Note that we might still do unnecessary convert
+    // here as the constraints might not be related to the string partition columns. A precise
+    // check will need to walk the constraints to see if such columns are really involved. It
+    // doesn't seem to worth the effort.
+    if (constraints.isEmpty) return plan
+
+    val partSet = AttributeSet(partCols)
+    var needConvert = false
+    val projectList: Seq[NamedExpression] = plan.output.map {
+      case p if partSet.contains(p) && p.dataType == StringType =>
+        needConvert = true
+        GpuAlias(GpuEmpty2Null(p), p.name)()
+      case attr => attr
+    }
+    if (needConvert) GpuProjectExec(projectList.toList, plan) else plan
+  }
+
+  /**
+   * If there is any string partition column and there are constraints defined, add a projection to
+   * convert empty string to null for that column. The empty strings will be converted to null
+   * eventually even without this convert, but we want to do this earlier before check constraints
+   * so that empty strings are correctly rejected. Note that this should not cause the downstream
+   * logic in `FileFormatWriter` to add duplicate conversions because the logic there checks the
+   * partition column using the original plan's output. When the plan is modified with additional
+   * projections, the partition column check won't match and will not add more conversion.
+   *
+   * @param plan The original SparkPlan.
+   * @param partCols The partition columns.
+   * @param constraints The defined constraints.
+   * @return A SparkPlan potentially modified with an additional projection on top of `plan`
+   */
+  override def convertEmptyToNullIfNeeded(
+      plan: SparkPlan,
+      partCols: Seq[Attribute],
+      constraints: Seq[Constraint]): SparkPlan = {
+    // Reuse the CPU implementation if the plan ends up on the CPU, otherwise do the
+    // equivalent on the GPU.
+    plan match {
+      case g: GpuExec => gpuConvertEmptyToNullIfNeeded(g, partCols, constraints)
+      case _ => super.convertEmptyToNullIfNeeded(plan, partCols, constraints)
+    }
+  }
+
+  override def writeFiles(
+      inputData: Dataset[_],
+      additionalConstraints: Seq[Constraint]): Seq[FileAction] = {
+    writeFiles(inputData, None, additionalConstraints)
+  }
+
+  protected def applyOptimizeWriteIfNeeded(
+      spark: SparkSession,
+      physicalPlan: SparkPlan,
+      partitionSchema: StructType,
+      isOptimize: Boolean): SparkPlan = {
+    val optimizeWriteEnabled = !isOptimize &&
+        spark.sessionState.conf.getConf(DeltaSQLConf.DELTA_OPTIMIZE_WRITE_ENABLED)
+            .orElse(DeltaConfigs.OPTIMIZE_WRITE.fromMetaData(metadata)).getOrElse(false)
+    if (optimizeWriteEnabled) {
+      val planWithoutTopRepartition =
+        DeltaShufflePartitionsUtil.removeTopRepartition(physicalPlan)
+      val partitioning = DeltaShufflePartitionsUtil.partitioningForRebalance(
+        physicalPlan.output, partitionSchema, spark.sessionState.conf.numShufflePartitions)
+      planWithoutTopRepartition match {
+        case p: GpuExec =>
+          val partMeta = GpuOverrides.wrapPart(partitioning, rapidsConf, None)
+          partMeta.tagForGpu()
+          if (partMeta.canThisBeReplaced) {
+            val plan = GpuOptimizeWriteExchangeExec(partMeta.convertToGpu(), p)
+            if (GpuShuffleEnv.useGPUShuffle(rapidsConf)) {
+              GpuCoalesceBatches(plan, TargetSize(rapidsConf.gpuTargetBatchSizeBytes))
+            } else {
+              GpuShuffleCoalesceExec(plan, rapidsConf.gpuTargetBatchSizeBytes)
+            }
+          } else {
+            GpuColumnarToRowExec(OptimizeWriteExchangeExec(partitioning, p))
+          }
+        case p =>
+          OptimizeWriteExchangeExec(partitioning, p)
+      }
+    } else {
+      physicalPlan
+    }
+  }
+
+  protected def isOptimizeCommand(plan: LogicalPlan): Boolean = {
+    val leaves = plan.collectLeaves()
+    leaves.size == 1 && leaves.head.collect {
+      case LogicalRelation(HadoopFsRelation(
+      index: TahoeBatchFileIndex, _, _, _, _, _), _, _, _) =>
+        index.actionType.equals("Optimize")
+    }.headOption.getOrElse(false)
+  }
+
+  protected def convertToCpu(plan: SparkPlan): SparkPlan = plan match {
+    case GpuRowToColumnarExec(p, _) => p
+    case p: GpuExec => GpuColumnarToRowExec(p)
+    case p => p
+  }
+
+  protected def convertToGpu(plan: SparkPlan): SparkPlan = plan match {
+    case GpuColumnarToRowExec(p, _) => p
+    case p: GpuExec => p
+    case p => GpuRowToColumnarExec(p, TargetSize(rapidsConf.gpuTargetBatchSizeBytes))
+  }
+}