[jira] [Closed] (FLINK-19820) TableEnvironment init fails with JDK9

["Dawid Wysakowicz (Jira)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/FLINK-19820?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Dawid Wysakowicz closed FLINK-19820.
------------------------------------
    Resolution: Won't Fix

> TableEnvironment init fails with JDK9
> -------------------------------------
>
>                 Key: FLINK-19820
>                 URL: https://issues.apache.org/jira/browse/FLINK-19820
>             Project: Flink
>          Issue Type: Bug
>          Components: Table SQL / API
>    Affects Versions: 1.11.2
>            Reporter: Timo Walther
>            Priority: Major
>
> I haven't verified the issue myself. But it seems that TableEnvironment cannot be properly initialized when using JDK9:
> Stack trace:
> {code}
> Exception in thread "main" java.lang.ExceptionInInitializerError
>         at org.apache.flink.table.planner.calcite.FlinkRelFactories$.<init>(FlinkRelFactories.scala:51)
>         at org.apache.flink.table.planner.calcite.FlinkRelFactories$.<clinit>(FlinkRelFactories.scala)
>         at org.apache.flink.table.planner.calcite.FlinkRelFactories.FLINK_REL_BUILDER(FlinkRelFactories.scala)
>         at org.apache.flink.table.planner.delegation.PlannerContext.lambda$getSqlToRelConverterConfig$2(PlannerContext.java:279)
>         at java.util.Optional.orElseGet(java.base@9-internal/Optional.java:344)
>         at org.apache.flink.table.planner.delegation.PlannerContext.getSqlToRelConverterConfig(PlannerContext.java:273)
>         at org.apache.flink.table.planner.delegation.PlannerContext.createFrameworkConfig(PlannerContext.java:137)
>         at org.apache.flink.table.planner.delegation.PlannerContext.<init>(PlannerContext.java:113)
>         at org.apache.flink.table.planner.delegation.PlannerBase.<init>(PlannerBase.scala:112)
>         at org.apache.flink.table.planner.delegation.StreamPlanner.<init>(StreamPlanner.scala:48)
>         at org.apache.flink.table.planner.delegation.BlinkPlannerFactory.create(BlinkPlannerFactory.java:50)
>         at org.apache.flink.table.api.bridge.java.internal.StreamTableEnvironmentImpl.create(StreamTableEnvironmentImpl.java:130)
>         at org.apache.flink.table.api.bridge.java.StreamTableEnvironment.create(StreamTableEnvironment.java:111)
>         at org.apache.flink.table.api.bridge.java.StreamTableEnvironment.create(StreamTableEnvironment.java:82)
>         at com.teavaro.cep.modules.ml.CEPMLInit.runUseCase(CEPMLInit.java:57)
>         at com.teavaro.cep.modules.ml.CEPMLInit.start(CEPMLInit.java:43)
>         at com.teavaro.cep.modules.ml.CEPMLInit.prepareUseCase(CEPMLInit.java:35)
>         at com.teavaro.cep.pipelines.CEPInit.start(CEPInit.java:47)
>         at com.teavaro.cep.StreamingJob.runCEP(StreamingJob.java:121)
>         at com.teavaro.cep.StreamingJob.prepareJob(StreamingJob.java:106)
>         at com.teavaro.cep.StreamingJob.main(StreamingJob.java:64)
> Caused by: java.lang.RuntimeException: while binding method public default org.apache.calcite.tools.RelBuilder$ConfigBuilder org.apache.calcite.tools.RelBuilder$Config.toBuilder()
>         at org.apache.calcite.util.ImmutableBeans.create(ImmutableBeans.java:215)
>         at org.apache.calcite.tools.RelBuilder$Config.<clinit>(RelBuilder.java:3074)
>         ... 21 more
> Caused by: java.lang.IllegalAccessException: access to public member failed: org.apache.calcite.tools.RelBuilder$Config.toBuilder()ConfigBuilder/invokeSpecial, from org.apache.calcite.tools.RelBuilder$Config/2 (unnamed module @2cc03cd1)
>         at java.lang.invoke.MemberName.makeAccessException(java.base@9-internal/MemberName.java:908)
>         at java.lang.invoke.MethodHandles$Lookup.checkAccess(java.base@9-internal/MethodHandles.java:1839)
>         at java.lang.invoke.MethodHandles$Lookup.checkMethod(java.base@9-internal/MethodHandles.java:1779)
>         at java.lang.invoke.MethodHandles$Lookup.getDirectMethodCommon(java.base@9-internal/MethodHandles.java:1928)
>         at java.lang.invoke.MethodHandles$Lookup.getDirectMethodNoSecurityManager(java.base@9-internal/MethodHandles.java:1922)
>         at java.lang.invoke.MethodHandles$Lookup.unreflectSpecial(java.base@9-internal/MethodHandles.java:1480)
>         at org.apache.calcite.util.ImmutableBeans.create(ImmutableBeans.java:213)
> {code}
> This might be fixed in later JDK versions but we should track the issue nevertheless. The full discussion can be found here:
> https://stackoverflow.com/questions/64544422/illegal-access-to-create-streamtableenvironment-with-jdk-9-in-debian



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