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ftsrg / ingraph

Incremental view maintenance for openCypher graph queries.
http://docs.inf.mit.bme.hu/ingraph/
Eclipse Public License 1.0
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FPlanToTPlan errors #300

Closed jmarton closed 6 years ago

jmarton commented 6 years ago

I had to disable a few tests (indicated in a commit coming soon) as they led to scala.NotImplementedError: an implementation is missing during FPlanToTPlan.

E.g. the query Random: 2-part query featuring WITH from RandomCompilationTest:

MATCH (p:Person)
WITH DISTINCT p
MATCH (p)-->(c:Car)
RETURN p, c

raised during compilation

an implementation is missing
scala.NotImplementedError: an implementation is missing
    at scala.Predef$.$qmark$qmark$qmark(Predef.scala:230)
    at ingraph.model.expr.AbstractReturnItem.name(expr.scala:78)
    at ingraph.model.fplan.SchemaToMap$$anonfun$schemaToMapNames$1.apply(fplan.scala:161)
    at ingraph.model.fplan.SchemaToMap$$anonfun$schemaToMapNames$1.apply(fplan.scala:161)
    at scala.collection.TraversableLike$$anonfun$map$1.apply(TraversableLike.scala:234)
    at scala.collection.TraversableLike$$anonfun$map$1.apply(TraversableLike.scala:234)
    at scala.collection.immutable.List.foreach(List.scala:392)
    at scala.collection.TraversableLike$class.map(TraversableLike.scala:234)
    at scala.collection.immutable.List.map(List.scala:296)
    at ingraph.model.fplan.SchemaToMap$.schemaToMapNames(fplan.scala:161)
    at ingraph.model.fplan.SchemaToMap$.schemaToIndices(fplan.scala:156)
    at ingraph.model.fplan.JoinLike$class.leftMask(fplan.scala:25)
    at ingraph.model.fplan.Join.leftMask$lzycompute(fplan.scala:116)
    at ingraph.model.fplan.Join.leftMask(fplan.scala:116)
    at ingraph.compiler.qplan2jplan.FPlanToTPlan$.transform(FPlanToTPlan.scala:56)
    at ingraph.compiler.qplan2jplan.FPlanToTPlan$.transform(FPlanToTPlan.scala:21)
    at ingraph.compiler.qplan2jplan.FPlanToTPlan$.transform(FPlanToTPlan.scala:44)
    at ingraph.sandbox.CompilerTest.compile(CompilerTest.scala:94)
    at ingraph.sandbox.RandomCompilationTest$$anonfun$20.apply(RandomCompilationTest.scala:192)
    at ingraph.sandbox.RandomCompilationTest$$anonfun$20.apply(RandomCompilationTest.scala:192)
    at org.scalatest.OutcomeOf$class.outcomeOf(OutcomeOf.scala:85)
    at org.scalatest.OutcomeOf$.outcomeOf(OutcomeOf.scala:104)
    at org.scalatest.Transformer.apply(Transformer.scala:22)
    at org.scalatest.Transformer.apply(Transformer.scala:20)
    at org.scalatest.FunSuiteLike$$anon$1.apply(FunSuiteLike.scala:186)
    at org.scalatest.TestSuite$class.withFixture(TestSuite.scala:196)
    at org.scalatest.FunSuite.withFixture(FunSuite.scala:1560)
    at org.scalatest.FunSuiteLike$class.invokeWithFixture$1(FunSuiteLike.scala:183)
    at org.scalatest.FunSuiteLike$$anonfun$runTest$1.apply(FunSuiteLike.scala:196)
    at org.scalatest.FunSuiteLike$$anonfun$runTest$1.apply(FunSuiteLike.scala:196)
    at org.scalatest.SuperEngine.runTestImpl(Engine.scala:289)
    at org.scalatest.FunSuiteLike$class.runTest(FunSuiteLike.scala:196)
    at org.scalatest.FunSuite.runTest(FunSuite.scala:1560)
    at org.scalatest.FunSuiteLike$$anonfun$runTests$1.apply(FunSuiteLike.scala:229)
    at org.scalatest.FunSuiteLike$$anonfun$runTests$1.apply(FunSuiteLike.scala:229)
    at org.scalatest.SuperEngine$$anonfun$traverseSubNodes$1$1.apply(Engine.scala:396)
    at org.scalatest.SuperEngine$$anonfun$traverseSubNodes$1$1.apply(Engine.scala:384)
    at scala.collection.immutable.List.foreach(List.scala:392)
    at org.scalatest.SuperEngine.traverseSubNodes$1(Engine.scala:384)
    at org.scalatest.SuperEngine.org$scalatest$SuperEngine$$runTestsInBranch(Engine.scala:379)
    at org.scalatest.SuperEngine.runTestsImpl(Engine.scala:461)
    at org.scalatest.FunSuiteLike$class.runTests(FunSuiteLike.scala:229)
    at org.scalatest.FunSuite.runTests(FunSuite.scala:1560)
    at org.scalatest.Suite$class.run(Suite.scala:1147)
    at org.scalatest.FunSuite.org$scalatest$FunSuiteLike$$super$run(FunSuite.scala:1560)
    at org.scalatest.FunSuiteLike$$anonfun$run$1.apply(FunSuiteLike.scala:233)
    at org.scalatest.FunSuiteLike$$anonfun$run$1.apply(FunSuiteLike.scala:233)
    at org.scalatest.SuperEngine.runImpl(Engine.scala:521)
    at org.scalatest.FunSuiteLike$class.run(FunSuiteLike.scala:233)
    at org.scalatest.FunSuite.run(FunSuite.scala:1560)
    at org.scalatest.tools.SuiteRunner.run(SuiteRunner.scala:45)
    at org.scalatest.tools.Runner$$anonfun$doRunRunRunDaDoRunRun$1.apply(Runner.scala:1340)
    at org.scalatest.tools.Runner$$anonfun$doRunRunRunDaDoRunRun$1.apply(Runner.scala:1334)
    at scala.collection.immutable.List.foreach(List.scala:392)
    at org.scalatest.tools.Runner$.doRunRunRunDaDoRunRun(Runner.scala:1334)
    at org.scalatest.tools.Runner$$anonfun$runOptionallyWithPassFailReporter$2.apply(Runner.scala:1011)
    at org.scalatest.tools.Runner$$anonfun$runOptionallyWithPassFailReporter$2.apply(Runner.scala:1010)
    at org.scalatest.tools.Runner$.withClassLoaderAndDispatchReporter(Runner.scala:1500)
    at org.scalatest.tools.Runner$.runOptionallyWithPassFailReporter(Runner.scala:1010)
    at org.scalatest.tools.Runner$.run(Runner.scala:850)
    at org.scalatest.tools.Runner.run(Runner.scala)
    at org.jetbrains.plugins.scala.testingSupport.scalaTest.ScalaTestRunner.runScalaTest2(ScalaTestRunner.java:138)
    at org.jetbrains.plugins.scala.testingSupport.scalaTest.ScalaTestRunner.main(ScalaTestRunner.java:28)