[jira] [Created] (IMPALA-11260) Catalog cache item sizes of CatalogdMetaProvider are underestimated on Java9+

["Quanlong Huang (Jira)" <ji...@apache.org>]

Quanlong Huang created IMPALA-11260:
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             Summary: Catalog cache item sizes of CatalogdMetaProvider are underestimated on Java9+
                 Key: IMPALA-11260
                 URL: https://issues.apache.org/jira/browse/IMPALA-11260
             Project: IMPALA
          Issue Type: Bug
          Components: Catalog
    Affects Versions: Impala 3.4.1, Impala 3.4.0, Impala 3.3.0, Impala 4.0.0, Impala 3.2.0, Impala 3.1.0
            Reporter: Quanlong Huang


When running local catalog mode on Java11, the Ehcache sizeof lib complains that cache sizes may be underestimated:
{code:java}
W0421 20:50:44.238312  9819 ObjectGraphWalker.java:251] 744e548159a57cb5:879ee74c00000000] The JVM is preventing Ehcache from accessing the subgraph beneath 'final jdk.internal.loader.URLClassPath jdk.internal.loader.ClassLoaders$AppClassLoader.ucp' - cache sizes may be underestimated as a result
Java exception follows:
java.lang.reflect.InaccessibleObjectException: Unable to make field final jdk.internal.loader.URLClassPath jdk.internal.loader.ClassLoaders$AppClassLoader.ucp accessible: module java.base does not "opens jdk.internal.loader" to unnamed module @6ba7383d
        at java.base/java.lang.reflect.AccessibleObject.checkCanSetAccessible(AccessibleObject.java:340)
        at java.base/java.lang.reflect.AccessibleObject.checkCanSetAccessible(AccessibleObject.java:280)
        at java.base/java.lang.reflect.Field.checkCanSetAccessible(Field.java:176)
        at java.base/java.lang.reflect.Field.setAccessible(Field.java:170)
        at org.ehcache.sizeof.ObjectGraphWalker.getAllFields(ObjectGraphWalker.java:245)
        at org.ehcache.sizeof.ObjectGraphWalker.getFilteredFields(ObjectGraphWalker.java:204)
        at org.ehcache.sizeof.ObjectGraphWalker.walk(ObjectGraphWalker.java:159)
        at org.ehcache.sizeof.SizeOf.deepSizeOf(SizeOf.java:74)
        at org.apache.impala.catalog.local.CatalogdMetaProvider$SizeOfWeigher.weigh(CatalogdMetaProvider.java:1999)
        at com.google.common.cache.LocalCache$Segment.setValue(LocalCache.java:2010)
        at com.google.common.cache.LocalCache$Segment.replace(LocalCache.java:2956)
        at com.google.common.cache.LocalCache.replace(LocalCache.java:4258)
        at org.apache.impala.catalog.local.CatalogdMetaProvider.loadWithCaching(CatalogdMetaProvider.java:540)
        at org.apache.impala.catalog.local.CatalogdMetaProvider.loadIcebergApiTable(CatalogdMetaProvider.java:1056)
        at org.apache.impala.catalog.local.LocalIcebergTable.loadIcebergTableViaMetaProvider(LocalIcebergTable.java:87)
        at org.apache.impala.catalog.local.LocalTable.load(LocalTable.java:107)
        at org.apache.impala.catalog.local.LocalDb.getTable(LocalDb.java:127)
        at org.apache.impala.analysis.StmtMetadataLoader.getMissingTables(StmtMetadataLoader.java:310)
        at org.apache.impala.analysis.StmtMetadataLoader.loadTables(StmtMetadataLoader.java:165)
        at org.apache.impala.analysis.StmtMetadataLoader.loadTables(StmtMetadataLoader.java:141)
        at org.apache.impala.service.Frontend.doCreateExecRequest(Frontend.java:2014)
        at org.apache.impala.service.Frontend.getTExecRequest(Frontend.java:1926)
        at org.apache.impala.service.Frontend.createExecRequest(Frontend.java:1750)
        at org.apache.impala.service.JniFrontend.createExecRequest(JniFrontend.java:164){code}

Similar errors on other classes:
{code}
The JVM is preventing Ehcache from accessing the subgraph beneath 'final jdk.internal.loader.AbstractClassLoaderValue jdk.internal.loader.AbstractClassLoaderValue$Sub.this$0' - cache sizes may be underestimated as a result
The JVM is preventing Ehcache from accessing the subgraph beneath 'final jdk.internal.loader.URLClassPath jdk.internal.loader.ClassLoaders$AppClassLoader.ucp' - cache sizes may be underestimated as a result
The JVM is preventing Ehcache from accessing the subgraph beneath 'private final java.lang.Object jdk.internal.loader.AbstractClassLoaderValue$Sub.key' - cache sizes may be underestimated as a result
The JVM is preventing Ehcache from accessing the subgraph beneath 'private final java.lang.String java.lang.module.Configuration.targetPlatform' - cache sizes may be underestimated as a result
The JVM is preventing Ehcache from accessing the subgraph beneath 'private final java.lang.String java.lang.module.ModuleDescriptor.mainClass' - cache sizes may be underestimated as a result
The JVM is preventing Ehcache from accessing the subgraph beneath 'private final java.lang.String java.lang.module.ModuleDescriptor.name' - cache sizes may be underestimated as a result
The JVM is preventing Ehcache from accessing the subgraph beneath 'private final java.lang.String java.lang.module.ModuleDescriptor.rawVersionString' - cache sizes may be underestimated as a result
The JVM is preventing Ehcache from accessing the subgraph beneath 'private final java.lang.module.ModuleDescriptor$Version java.lang.module.ModuleDescriptor.version' - cache sizes may be underestimated as a result
The JVM is preventing Ehcache from accessing the subgraph beneath 'private final java.util.List java.lang.module.Configuration.parents' - cache sizes may be underestimated as a result
The JVM is preventing Ehcache from accessing the subgraph beneath 'private final java.util.Map java.lang.module.Configuration.graph' - cache sizes may be underestimated as a result
The JVM is preventing Ehcache from accessing the subgraph beneath 'private final java.util.Map java.lang.module.Configuration.nameToModule' - cache sizes may be underestimated as a result
The JVM is preventing Ehcache from accessing the subgraph beneath 'private final java.util.Map jdk.internal.loader.BuiltinClassLoader.moduleToReader' - cache sizes may be underestimated as a result
The JVM is preventing Ehcache from accessing the subgraph beneath 'private final java.util.Map jdk.internal.loader.BuiltinClassLoader.nameToModule' - cache sizes may be underestimated as a result
The JVM is preventing Ehcache from accessing the subgraph beneath 'private final java.util.Map jdk.internal.module.ServicesCatalog.map' - cache sizes may be underestimated as a result
The JVM is preventing Ehcache from accessing the subgraph beneath 'private final java.util.Set java.lang.module.Configuration.modules' - cache sizes may be underestimated as a result
The JVM is preventing Ehcache from accessing the subgraph beneath 'private final java.util.Set java.lang.module.ModuleDescriptor.exports' - cache sizes may be underestimated as a result
The JVM is preventing Ehcache from accessing the subgraph beneath 'private final java.util.Set java.lang.module.ModuleDescriptor.modifiers' - cache sizes may be underestimated as a result
The JVM is preventing Ehcache from accessing the subgraph beneath 'private final java.util.Set java.lang.module.ModuleDescriptor.opens' - cache sizes may be underestimated as a result
The JVM is preventing Ehcache from accessing the subgraph beneath 'private final java.util.Set java.lang.module.ModuleDescriptor.packages' - cache sizes may be underestimated as a result
The JVM is preventing Ehcache from accessing the subgraph beneath 'private final java.util.Set java.lang.module.ModuleDescriptor.provides' - cache sizes may be underestimated as a result
The JVM is preventing Ehcache from accessing the subgraph beneath 'private final java.util.Set java.lang.module.ModuleDescriptor.requires' - cache sizes may be underestimated as a result
The JVM is preventing Ehcache from accessing the subgraph beneath 'private final java.util.Set java.lang.module.ModuleDescriptor.uses' - cache sizes may be underestimated as a result
The JVM is preventing Ehcache from accessing the subgraph beneath 'private final jdk.internal.loader.BuiltinClassLoader jdk.internal.loader.BuiltinClassLoader.parent' - cache sizes may be underestimated as a result
The JVM is preventing Ehcache from accessing the subgraph beneath 'private final jdk.internal.loader.URLClassPath jdk.internal.loader.BuiltinClassLoader.ucp' - cache sizes may be underestimated as a result
The JVM is preventing Ehcache from accessing the subgraph beneath 'private jdk.internal.reflect.ConstructorAccessorImpl jdk.internal.reflect.DelegatingConstructorAccessorImpl.delegate' - cache sizes may be underestimated as a result
The JVM is preventing Ehcache from accessing the subgraph beneath 'private volatile java.lang.ref.SoftReference jdk.internal.loader.BuiltinClassLoader.resourceCache' - cache sizes may be underestimated as a result
The JVM is preventing Ehcache from accessing the subgraph beneath 'private volatile java.util.List java.lang.module.Configuration.allConfigurations' - cache sizes may be underestimated as a result
{code}



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