Julian Stenzel created CALCITE-1476:
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Summary: MongoDB Adapter example leads to Exception
Key: CALCITE-1476
URL: https://issues.apache.org/jira/browse/CALCITE-1476
Project: Calcite
Issue Type: Bug
Components: mongodb
Affects Versions: 1.10.0
Reporter: Julian Stenzel
Assignee: Julian Hyde
Priority: Minor
Iam trying to run the MongoDB adapter example.
sqlline> !connect
jdbc:calcite:model=mongodb/target/test-classes/mongo-zips-model.json admin admin
leads me to the following exception:
sqlline> !connect
jdbc:calcite:model=C:\Users\Julian\Desktop\calcite\mongodb\target\test-classes\mongo-zips-model.json
admin admin
SLF4J: Failed to load class "org.slf4j.impl.StaticLoggerBinder".
SLF4J: Defaulting to no-operation (NOP) logger implementation
SLF4J: See http://www.slf4j.org/codes.html#StaticLoggerBinder for further
details.
Connecting to
jdbc:calcite:model=C:\Users\Julian\Desktop\calcite\mongodb\target\test-classes\mongo-zips-model.json
java.lang.RuntimeException: Error instantiating JsonCustomSchema(name=mongo_raw)
at org.apache.calcite.model.ModelHandler.visit(ModelHandler.java:220)
at
org.apache.calcite.model.JsonCustomSchema.accept(JsonCustomSchema.java:45)
at org.apache.calcite.model.ModelHandler.visit(ModelHandler.java:143)
at org.apache.calcite.model.ModelHandler.<init>(ModelHandler.java:85)
at org.apache.calcite.jdbc.Driver$1.onConnectionInit(Driver.java:104)
at
org.apache.calcite.avatica.UnregisteredDriver.connect(UnregisteredDriver.java:145)
at sqlline.DatabaseConnection.connect(DatabaseConnection.java:157)
at sqlline.DatabaseConnection.getConnection(DatabaseConnection.java:203)
at sqlline.Commands.connect(Commands.java:1064)
at sqlline.Commands.connect(Commands.java:996)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.lang.reflect.Method.invoke(Unknown Source)
at
sqlline.ReflectiveCommandHandler.execute(ReflectiveCommandHandler.java:36)
at sqlline.SqlLine.dispatch(SqlLine.java:803)
at sqlline.SqlLine.begin(SqlLine.java:681)
at sqlline.SqlLine.start(SqlLine.java:398)
at sqlline.SqlLine.main(SqlLine.java:292)
Caused by: java.lang.RuntimeException: Property
'org.apache.calcite.adapter.mongodb.MongoSchemaFactory' not valid for plugin
type org.apache.calcite.schema.SchemaFactory
at
org.apache.calcite.avatica.AvaticaUtils.instantiatePlugin(AvaticaUtils.java:207)
at org.apache.calcite.model.ModelHandler.visit(ModelHandler.java:211)
... 18 more
Caused by: java.lang.ClassNotFoundException:
org.apache.calcite.adapter.mongodb.MongoSchemaFactory
at java.net.URLClassLoader.findClass(Unknown Source)
at java.lang.ClassLoader.loadClass(Unknown Source)
at sun.misc.Launcher$AppClassLoader.loadClass(Unknown Source)
at java.lang.ClassLoader.loadClass(Unknown Source)
at java.lang.Class.forName0(Native Method)
at java.lang.Class.forName(Unknown Source)
at
org.apache.calcite.avatica.AvaticaUtils.instantiatePlugin(AvaticaUtils.java:195)
Its a clean install at the newest version. CSV example works fine.
greeting
Julian
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