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Posted to issues@calcite.apache.org by "Julian Hyde (Jira)" <ji...@apache.org> on 2023/06/21 01:00:00 UTC
[jira] [Resolved] (CALCITE-5788) Order of metadata handler methods is inconsistent in different java versions
[ https://issues.apache.org/jira/browse/CALCITE-5788?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Julian Hyde resolved CALCITE-5788.
----------------------------------
Fix Version/s: 1.35.0
Resolution: Fixed
Fixed in [54192eb67|https://github.com/apache/calcite/commit/54192eb678d8db95c1f1b41c1e172be064bae0ba].
> Order of metadata handler methods is inconsistent in different java versions
> ----------------------------------------------------------------------------
>
> Key: CALCITE-5788
> URL: https://issues.apache.org/jira/browse/CALCITE-5788
> Project: Calcite
> Issue Type: Bug
> Reporter: Julian Hyde
> Assignee: Julian Hyde
> Priority: Major
> Fix For: 1.35.0
>
>
> The order of metadata handler methods is inconsistent in different java versions. The effect is that if you add a new metadata class with two or more methods (such as {{BuiltInMetadata.Measure}} in [julianhyde/4496-measure.16|https://github.com/julianhyde/calcite/tree/4496-measure.16]), you may get assertion failures when running under JDK 8 or 11 but not running under JDK 17:
> {noformat}
> $ ./gradlew :babel:test --tests BabelTest.testInfixCast
> JAVA_HOME is /usr/lib/jvm/jdk-11
> java version "11.0.18" 2023-01-17 LTS
> Java(TM) SE Runtime Environment 18.9 (build 11.0.18+9-LTS-195)
> Java HotSpot(TM) 64-Bit Server VM 18.9 (build 11.0.18+9-LTS-195, mixed mode)
> > Configure project :
> Building Apache Calcite 1.35.0-SNAPSHOT
> > Task :core:compileJava
> Could not load entry 6c654d63a2c430f60f4f91733541df12 from remote build cache: Bucket 'calcite-gradle-cache' not found
> Note: Some input files use unchecked or unsafe operations.
> Note: Recompile with -Xlint:unchecked for details.
> > Task :babel:test FAILED
> FAILURE 0.8sec, org.apache.calcite.test.BabelTest > testInfixCast()
> java.lang.AssertionError
> at org.apache.calcite.rel.metadata.MetadataDef.<init>(MetadataDef.java:53)
> at org.apache.calcite.rel.metadata.MetadataDef.of(MetadataDef.java:63)
> at org.apache.calcite.rel.metadata.BuiltInMetadata$Measure.<clinit>(BuiltInMetadata.java:842)
> at org.apache.calcite.rel.metadata.RelMdMeasure.getDef(RelMdMeasure.java:43)
> at org.apache.calcite.rel.metadata.ReflectiveRelMetadataProvider.reflectiveSource(ReflectiveRelMetadataProvider.java:134)
> at org.apache.calcite.rel.metadata.RelMdMeasure.<clinit>(RelMdMeasure.java:40)
> at org.apache.calcite.rel.metadata.DefaultRelMetadataProvider.<init>(DefaultRelMetadataProvider.java:42)
> at org.apache.calcite.rel.metadata.DefaultRelMetadataProvider.<clinit>(DefaultRelMetadataProvider.java:28)
> at org.apache.calcite.plan.RelOptCluster.<init>(RelOptCluster.java:97)
> at org.apache.calcite.plan.RelOptCluster.create(RelOptCluster.java:106)
> at org.apache.calcite.prepare.CalcitePrepareImpl.createCluster(CalcitePrepareImpl.java:414)
> at org.apache.calcite.prepare.CalcitePrepareImpl.getPreparingStmt(CalcitePrepareImpl.java:554)
> at org.apache.calcite.prepare.CalcitePrepareImpl.prepare_(CalcitePrepareImpl.java:523)
> at org.apache.calcite.prepare.CalcitePrepareImpl.prepareSql(CalcitePrepareImpl.java:492)
> at org.apache.calcite.jdbc.CalciteConnectionImpl.parseQuery(CalciteConnectionImpl.java:236)
> at org.apache.calcite.jdbc.CalciteMetaImpl.prepareAndExecute(CalciteMetaImpl.java:630)
> at org.apache.calcite.avatica.AvaticaConnection.prepareAndExecuteInternal(AvaticaConnection.java:677)
> at org.apache.calcite.avatica.AvaticaStatement.executeInternal(AvaticaStatement.java:157)
> at org.apache.calcite.avatica.AvaticaStatement.executeQuery(AvaticaStatement.java:228)
> at org.apache.calcite.test.BabelTest.checkInfixCast(BabelTest.java:104)
> at org.apache.calcite.test.BabelTest.testInfixCast(BabelTest.java:92)
> {noformat}
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