-
Notifications
You must be signed in to change notification settings - Fork 23
Commit
This commit does not belong to any branch on this repository, and may belong to a fork outside of the repository.
* add patterns support & tests Signed-off-by: YANGDB <yang.db.dev@gmail.com> * update tests Signed-off-by: YANGDB <yang.db.dev@gmail.com> * remove unrelated Dockerfile Signed-off-by: YANGDB <yang.db.dev@gmail.com> * sbt format Signed-off-by: YANGDB <yang.db.dev@gmail.com> * fix ParseUtils and simplify different pase expressions according to PR comments feedback Signed-off-by: YANGDB <yang.db.dev@gmail.com> --------- Signed-off-by: YANGDB <yang.db.dev@gmail.com>
- Loading branch information
Showing
5 changed files
with
416 additions
and
132 deletions.
There are no files selected for viewing
166 changes: 166 additions & 0 deletions
166
...t/src/integration/scala/org/opensearch/flint/spark/ppl/FlintSparkPPLPatternsITSuite.scala
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,166 @@ | ||
| /* | ||
| * Copyright OpenSearch Contributors | ||
| * SPDX-License-Identifier: Apache-2.0 | ||
| */ | ||
|
|
||
| package org.opensearch.flint.spark.ppl | ||
|
|
||
| import org.apache.spark.sql.{QueryTest, Row} | ||
| import org.apache.spark.sql.catalyst.analysis.{UnresolvedAttribute, UnresolvedFunction, UnresolvedRelation, UnresolvedStar} | ||
| import org.apache.spark.sql.catalyst.expressions.{Alias, Descending, GreaterThan, Literal, NullsLast, RegExpExtract, RegExpReplace, SortOrder} | ||
| import org.apache.spark.sql.catalyst.plans.logical._ | ||
| import org.apache.spark.sql.streaming.StreamTest | ||
|
|
||
| class FlintSparkPPLPatternsITSuite | ||
| extends QueryTest | ||
| with LogicalPlanTestUtils | ||
| with FlintPPLSuite | ||
| with StreamTest { | ||
|
|
||
| /** Test table and index name */ | ||
| private val testTable = "spark_catalog.default.flint_ppl_test" | ||
|
|
||
| override def beforeAll(): Unit = { | ||
| super.beforeAll() | ||
|
|
||
| // Create test table | ||
| createPartitionedGrokEmailTable(testTable) | ||
| } | ||
|
|
||
| protected override def afterEach(): Unit = { | ||
| super.afterEach() | ||
| // Stop all streaming jobs if any | ||
| spark.streams.active.foreach { job => | ||
| job.stop() | ||
| job.awaitTermination() | ||
| } | ||
| } | ||
|
|
||
| test("test patterns email & host expressions") { | ||
| val frame = sql(s""" | ||
| | source = $testTable| patterns email | fields email, patterns_field | ||
| | """.stripMargin) | ||
|
|
||
| // Retrieve the results | ||
| val results: Array[Row] = frame.collect() | ||
| // Define the expected results | ||
| val expectedResults: Array[Row] = Array( | ||
| Row("charlie@domain.net", "@."), | ||
| Row("david@anotherdomain.com", "@."), | ||
| Row("hank@demonstration.com", "@."), | ||
| Row("alice@example.com", "@."), | ||
| Row("frank@sample.org", "@."), | ||
| Row("grace@demo.net", "@."), | ||
| Row("jack@sample.net", "@."), | ||
| Row("eve@examples.com", "@."), | ||
| Row("ivy@examples.com", "@."), | ||
| Row("bob@test.org", "@.")) | ||
|
|
||
| // Compare the results | ||
| implicit val rowOrdering: Ordering[Row] = Ordering.by[Row, String](_.getAs[String](0)) | ||
| assert(results.sorted.sameElements(expectedResults.sorted)) | ||
|
|
||
| // Retrieve the logical plan | ||
| val logicalPlan: LogicalPlan = frame.queryExecution.logical | ||
| val emailAttribute = UnresolvedAttribute("email") | ||
| val patterns_field = UnresolvedAttribute("patterns_field") | ||
| val hostExpression = Alias( | ||
| RegExpReplace(emailAttribute, Literal("[a-zA-Z0-9]"), Literal("")), | ||
| "patterns_field")() | ||
| val expectedPlan = Project( | ||
| Seq(emailAttribute, patterns_field), | ||
| Project( | ||
| Seq(emailAttribute, hostExpression, UnresolvedStar(None)), | ||
| UnresolvedRelation(Seq("spark_catalog", "default", "flint_ppl_test")))) | ||
| assert(compareByString(expectedPlan) === compareByString(logicalPlan)) | ||
| } | ||
|
|
||
| test("test patterns email expressions parsing filter & sort by age") { | ||
| val frame = sql(s""" | ||
| | source = $testTable| patterns email | where age > 45 | sort - age | fields age, email, patterns_field; | ||
| | """.stripMargin) | ||
|
|
||
| // Retrieve the results | ||
| val results: Array[Row] = frame.collect() | ||
| // Define the expected results | ||
| val expectedResults: Array[Row] = Array( | ||
| Row(76, "frank@sample.org", "@."), | ||
| Row(65, "charlie@domain.net", "@."), | ||
| Row(55, "bob@test.org", "@.")) | ||
|
|
||
| // Compare the results | ||
| assert(results.sameElements(expectedResults)) | ||
|
|
||
| // Retrieve the logical plan | ||
| val logicalPlan: LogicalPlan = frame.queryExecution.logical | ||
| // Define the expected logical plan | ||
| val emailAttribute = UnresolvedAttribute("email") | ||
| val patterns_fieldAttribute = UnresolvedAttribute("patterns_field") | ||
| val ageAttribute = UnresolvedAttribute("age") | ||
| val patternExpression = Alias( | ||
| RegExpReplace(emailAttribute, Literal("[a-zA-Z0-9]"), Literal("")), | ||
| "patterns_field")() | ||
|
|
||
| // Define the corrected expected plan | ||
| val expectedPlan = Project( | ||
| Seq(ageAttribute, emailAttribute, patterns_fieldAttribute), | ||
| Sort( | ||
| Seq(SortOrder(ageAttribute, Descending, NullsLast, Seq.empty)), | ||
| global = true, | ||
| Filter( | ||
| GreaterThan(ageAttribute, Literal(45)), | ||
| Project( | ||
| Seq(emailAttribute, patternExpression, UnresolvedStar(None)), | ||
| UnresolvedRelation(Seq("spark_catalog", "default", "flint_ppl_test")))))) | ||
| assert(compareByString(expectedPlan) === compareByString(logicalPlan)) | ||
| } | ||
|
|
||
| test("test patterns email expressions and top count_host ") { | ||
| val frame = sql( | ||
| "source=spark_catalog.default.flint_ppl_test | patterns new_field='dot_com' pattern='(.com|.net|.org)' email | stats count() by dot_com ") | ||
|
|
||
| // Retrieve the results | ||
| val results: Array[Row] = frame.collect() | ||
| // Define the expected results | ||
| val expectedResults: Array[Row] = Array( | ||
| Row(1L, "charlie@domain"), | ||
| Row(1L, "david@anotherdomain"), | ||
| Row(1L, "hank@demonstration"), | ||
| Row(1L, "alice@example"), | ||
| Row(1L, "frank@sample"), | ||
| Row(1L, "grace@demo"), | ||
| Row(1L, "jack@sample"), | ||
| Row(1L, "eve@examples"), | ||
| Row(1L, "ivy@examples"), | ||
| Row(1L, "bob@test")) | ||
|
|
||
| // Sort both the results and the expected results | ||
| implicit val rowOrdering: Ordering[Row] = Ordering.by(r => (r.getLong(0), r.getString(1))) | ||
| assert(results.sorted.sameElements(expectedResults.sorted)) | ||
|
|
||
| // Retrieve the logical plan | ||
| val logicalPlan: LogicalPlan = frame.queryExecution.logical | ||
| val messageAttribute = UnresolvedAttribute("email") | ||
| val noNumbersAttribute = UnresolvedAttribute("dot_com") | ||
| val hostExpression = Alias( | ||
| RegExpReplace(messageAttribute, Literal("(.com|.net|.org)"), Literal("")), | ||
| "dot_com")() | ||
|
|
||
| // Define the corrected expected plan | ||
| val expectedPlan = Project( | ||
| Seq(UnresolvedStar(None)), // Matches the '*' in the Project | ||
| Aggregate( | ||
| Seq(Alias(noNumbersAttribute, "dot_com")()), // Group by 'no_numbers' | ||
| Seq( | ||
| Alias( | ||
| UnresolvedFunction(Seq("COUNT"), Seq(UnresolvedStar(None)), isDistinct = false), | ||
| "count()")(), | ||
| Alias(noNumbersAttribute, "dot_com")()), | ||
| Project( | ||
| Seq(messageAttribute, hostExpression, UnresolvedStar(None)), | ||
| UnresolvedRelation(Seq("spark_catalog", "default", "flint_ppl_test"))))) | ||
|
|
||
| // Compare the logical plans | ||
| comparePlans(expectedPlan, logicalPlan, checkAnalysis = false) | ||
| } | ||
| } |
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
Oops, something went wrong.