[Java] java.lang.NullPointerException: null at org.apache.arrow.driver.jdbc. Failed in getDialectProperties
- Langage dominant
- Java
- Étoiles
- 94
- Forks
- 152
- Merge moyen
- 3 j 16 h
- PR mergées (30 j)
- 11
Description
### Describe the enhancement requested
There is an error with jdbc arrow driver in Tableau. Hope somebody find solution to fix it. or maybe addd necessary dialect to arrow
```
2023-10-12 23:06:37.332 +0300 (,,,,3,23) grpc-default-executor-3 : ERROR com.tableau.connect.util.GrpcServiceHelper - Failed in getDialectProperties.
java.lang.NullPointerException: null
at org.apache.arrow.driver.jdbc.ArrowDatabaseMetadata.getSqlInfoEnumOptionAndCacheIfCacheIsEmpty(ArrowDatabaseMetadata.java:758) ~[?:?]
at org.apache.arrow.driver.jdbc.ArrowDatabaseMetadata.supportsANSI92EntryLevelSQL(ArrowDatabaseMetadata.java:343) ~[?:?]
at com.tableausoftware.jdbc.JDBCProtocolImpl.getSQL92Level(JDBCProtocolImpl.java:1038) ~[jdbcserver.jar:20232.0.5]
at com.tableausoftware.jdbc.JDBCProtocolImpl.getDialectPropertiesImpl(JDBCProtocolImpl.java:1168) ~[jdbcserver.jar:20232.0.5]
at com.tableausoftware.jdbc.JDBCProtocolImpl.getDialectProperties(JDBCProtocolImpl.java:1189) ~[jdbcserver.jar:20232.0.5]
at com.tableau.connect.service.ProtocolService.getDialectProperties(ProtocolService.java:260) ~[jdbcserver.jar:20232.0.5]
at com.tableau.connect.grpc.GrpcProtocolService.lambda$getDialectProperties$15(GrpcProtocolService.java:220) ~[jdbcserver.jar:20232.0.5]
at com.tableau.connect.grpc.GrpcProtocolService.wrap(GrpcProtocolService.java:280) ~[jdbcserver.jar:20232.0.5]
at com.tableau.connect.grpc.GrpcProtocolService.getDialectProperties(GrpcProtocolService.java:219) ~[jdbcserver.jar:20232.0.5]
at com.tableau.connect.generated.ProtocolServiceGrpc$MethodHandlers.invoke(ProtocolServiceGrpc.java:1536) ~[jdbcserver.jar:20232.0.5]
at io.grpc.stub.ServerCalls$UnaryServerCallHandler$UnaryServerCallListener.onHalfClose(ServerCalls.java:182) ~[jdbcserver.jar:20232.0.5]
at io.grpc.PartialForwardingServerCallListener.onHalfClose(PartialForwardingServerCallListener.java:35) ~[jdbcserver.jar:20232.0.5]
at io.grpc.ForwardingServerCallListener.onHalfClose(ForwardingServerCallListener.java:23) ~[jdbcserver.jar:20232.0.5]
at io.grpc.ForwardingServerCallListener$SimpleForwardingServerCallListener.onHalfClose(ForwardingServerCallListener.java:40) ~[jdbcserver.jar:20232.0.5]
at io.grpc.Contexts$ContextualizedServerCallListener.onHalfClose(Contexts.java:86) ~[jdbcserver.jar:20232.0.5]
at io.grpc.internal.ServerCallImpl$ServerStreamListenerImpl.halfClosed(ServerCallImpl.java:354) ~[jdbcserver.jar:20232.0.5]
at io.grpc.internal.ServerImpl$JumpToApplicationThreadServerStreamListener$1HalfClosed.runInContext(ServerImpl.java:866) ~[jdbcserver.jar:20232.0.5]
at io.grpc.internal.ContextRunnable.run(ContextRunnable.java:37) ~[jdbcserver.jar:20232.0.5]
at io.grpc.internal.SerializingExecutor.run(SerializingExecutor.java:133) ~[jdbcserver.jar:20232.0.5]
at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source) ~[?:?]
at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source) ~[?:?]
at java.lang.Thread.run(Unknown Source) ~[?:?]
2023-10-12 23:06:37.332 +0300 (,,,,3,23) grpc-default-executor-3 : INFO com.tableau.connect.grpc.GrpcProtocolService - End local request 23 /getDialectProperties.
2023-10-12 23:06:37.334 +0300 (,,,,3,24) grpc-default-executor-3 : INFO com.tableau.connect.grpc.GrpcProtocolService - Start local request 24 /isConnected.
2023-10-12 23:06:37.334 +0300 (,,,,3,24) grpc-default-executor-3 : INFO com.tableau.connect.grpc.GrpcProtocolService - End local request 24 /isConnected.
2023-10-12 23:06:37.335 +0300 (,,,,3,25) grpc-default-executor-3 : INFO com.tableau.connect.grpc.GrpcProtocolService - Start local request 25 /closeProtocol.
2023-10-12 23:06:37.335 +0300 (,,,,3,25) grpc-default-executor-3 : INFO com.tableausoftware.jdbc.JDBCProtocolImpl - Closing connection 3.
2023-10-12 23:06:37.337 +0300 (,,,,3,25) grpc-default-executor-3 : INFO com.tableau.connect.grpc.GrpcProtocolService - End local request 25 /closeProtocol.
```
There are also some warning messeges at `cfjd.io.netty.util.internal.ReflectionUtil `
```
WARNING: sun.reflect.Reflection.getCallerClass is not supported. This will impact performance.
2023-10-12T21:59:50.037127 Protocol Server starting.
WARNING: An illegal reflective access operation has occurred
WARNING: Illegal reflective access by cfjd.io.netty.util.internal.ReflectionUtil (file:/Users/yuriygavrilov/Library/Tableau/Drivers/flight-sql-jdbc-driver-13.0.0.jar) to constructor java.nio.DirectByteBuffer(long,int)
WARNING: Please consider reporting this to the maintainers of cfjd.io.netty.util.internal.ReflectionUtil
WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations
WARNING: All illegal access operations will be denied in a future release
```
### Component(s)
Java
To reproduce this error try to start arrow server with:
```
docker run --name flight-sql \
--detach \
--rm \
--tty \
--init \
--publish 31337:31337 \
--env FLIGHT_PASSWORD="flight_password" \
--pull missing \
--mount type=bind,source=$(pwd),target=/opt/flight_sql/data \
--env DATABASE_FILE_NAME="tpch_sf1.duckdb" \
voltrondata/flight-sql:latest
```
Add jdbc driver to tableau driver from `https://repo.maven.apache.org/maven2/org/apache/arrow/arrow-jdbc/13.0.0/` to local folder like `/Users/{user}/Library/Tableau/Drivers/flight-sql-jdbc-driver-13.0.0.jar`
Try to connect with this URL `jdbc:arrow-flight-sql://localhost:31337?useEncryption=true&user=flight_username&password=flight_password&disableCertificateVerification=true
`
This works fine in dbeaver ...
Guide de contribution
Ouvrir le guide de contribution
Piste de recherche
Commencez par ArrowDatabaseMetadata.java à la ligne 758 et reproduisez l’échec à l’aide de la commande Flight SQL Docker fournie, du pilote Arrow JDBC 13.0.0 et de l’URL de connexion Tableau. Comparez l’échec de Tableau avec la connexion DBeaver signalée comme réussie et examinez le chemin des métadonnées du dialecte SQL. Le travail est terminé lorsque la requête getDialectProperties de Tableau ne lève plus de NullPointerException.
Rédigé par le modèle d'indexation à partir du texte de l'issue.
Évaluation
- Stack technique
- docker, java
- Domaine
- databases
- Type d'issue
- Bug
- Difficulté
- 4/5
- Temps estimé
- 3-5 jours
- Activité
- À l'abandon
- Clarté
- À clarifier
- Accessibilité débutants
- 35/100