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[Enhance] - Validation Framework #1309

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[Enhance] - Validation Framework #1309

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20 changes: 16 additions & 4 deletions src/main/scala/com/databricks/labs/overwatch/utils/PipelineValidationHelper.scala
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Original file line number Diff line number Diff line change
Expand Up @@ -16,7 +16,7 @@ import scala.collection.mutable.ArrayBuffer
* This class contains the utility functions for PipelineValidation.scala.
*/

class PipelineValidationHelper(_etlDB: String ,_allRun: Boolean = true) extends SparkSessionWrapper {
class PipelineValidationHelper(_etlDB: String ,_allRun: Boolean = true,_dateWindow: Array[String] = Array()) extends SparkSessionWrapper {

import spark.implicits._

Expand All @@ -32,6 +32,7 @@ class PipelineValidationHelper(_etlDB: String ,_allRun: Boolean = true) extends
def quarantineID: String = _quarantine_id

def etlDB: String = _etlDB
def dateWindow: Array[String] = _dateWindow
val allRun: Boolean = _allRun

private var _validations: ArrayBuffer[HealthCheckReport] = new ArrayBuffer[HealthCheckReport]()
Expand Down Expand Up @@ -76,9 +77,20 @@ class PipelineValidationHelper(_etlDB: String ,_allRun: Boolean = true) extends
All_Overwatch_RunID
}else {
if (Helpers.pathExists(healthCheckReportPath)) {
val healthCheckDF = spark.read.load(healthCheckReportPath)
val Validated_Overwatch_RunIDs = healthCheckDF.select("Overwatch_RunID").distinct().collect().map(_.getString(0))
All_Overwatch_RunID.diff(Validated_Overwatch_RunIDs)
if (dateWindow.isEmpty) {
val Msg = s"Date Window is not provided. Validation will run for all overwatch_runID which is yet to be validated"
logger.log(Level.INFO, Msg)
val healthCheckDF = spark.read.load(healthCheckReportPath)
val Validated_Overwatch_RunIDs = healthCheckDF.select("Overwatch_RunID").distinct().collect().map(_.getString(0))
All_Overwatch_RunID.diff(Validated_Overwatch_RunIDs)
}else{
val start_date = dateWindow(0)
val end_date = dateWindow(1)
val filtered_overwatch_RunID = spark.read.table(s"$etlDB.pipeline_report").filter(
col("Pipeline_SnapTS") > start_date && col("Pipeline_SnapTS") <= end_date)
.select("Overwatch_RunID").distinct().collect().map(_.getString(0))
filtered_overwatch_RunID
}
} else {
All_Overwatch_RunID
}
Expand Down
14 changes: 7 additions & 7 deletions src/main/scala/com/databricks/labs/overwatch/validation/PipelineValidation.scala
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Expand Up @@ -15,27 +15,27 @@ import org.apache.spark.sql.DataFrame
*/
object PipelineValidation extends SparkSessionWrapper {

def apply(etlDB : String , allRun: Boolean) :Unit = {
new PipelineValidation(etlDB,allRun)
def apply(etlDB : String , allRun: Boolean,_dateWindow: Array[String]) :Unit = {
new PipelineValidation(etlDB,allRun,_dateWindow)
.setPipelineSnapTime()
.process()
}

def apply(etlDB : String, allRun: Boolean, table : Array[String]) :Unit = {
new PipelineValidation(etlDB,allRun)
def apply(etlDB : String, allRun: Boolean,_dateWindow: Array[String], table : Array[String]) :Unit = {
new PipelineValidation(etlDB,allRun,_dateWindow)
.setPipelineSnapTime()
.process(table)
}

def apply(etlDB : String, allRun: Boolean, table : Array[String],crossTableValidation : Boolean) :Unit = {
new PipelineValidation(etlDB,allRun)
def apply(etlDB : String, allRun: Boolean,_dateWindow: Array[String], table : Array[String],crossTableValidation : Boolean) :Unit = {
new PipelineValidation(etlDB,allRun,_dateWindow)
.setPipelineSnapTime()
.process(table,crossTableValidation)
}

}

class PipelineValidation (_etlDB: String, _allRun: Boolean) extends PipelineValidationHelper(_etlDB,_allRun) with SparkSessionWrapper {
class PipelineValidation (_etlDB: String, _allRun: Boolean,_dateWindow: Array[String]) extends PipelineValidationHelper(_etlDB,_allRun,_dateWindow) with SparkSessionWrapper {

import spark.implicits._

Expand Down