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APOC Couchbase connection and performance issue

Hello Guys,

I’m using APOC couchbase procedure to pull the document from db. It is very slow and it is taking 2 sec to pull a single document.
Also, looks Neo4j not yet supporting Couchbase 6.

I have written user define procedure to connect couchbase 6. But neo4j is not getting started and below is my neo4j.log

What would be the right way to connect couchbase 6 faster to pull documents from ids ?

ERROR Failed to start Neo4j on dbms.connector.http.listen_address, a socket address. If missing port or hostname it is acquired from dbms.default listen address. Error starting Neo4j database server at C:\AppData\Local\Neo4j\Relate\Data\domss\dbms-e7ec8510-32 ca-492c-a59c-27e35da57eb7\data\databases
java.lang.RuntimeException: Error starting Neo4j database server at C:\AppData\Local\Neo4j\Relate\Data\dbmss\dibms-e7ec8510-32ca-492c-a59c-27e35da57eb7\data\databases
at org.neo4j .graphdb. Facade DatabaseManagement ServiceFactory.startDatabaseServer (DatabaseManagement
at org.neo4j .graphdb. facade. DatabaseManagementServiceFactory build ( at com.neo4j.server.enterprise. EnterpriseManagement Service Factory.createManagement Service (EnterpriseManagement
at com.neo4j.server.enterprise. EnterpriseBootstrapper.createNeo (
at org.neo4j.server.NeoBootstrapper.start ( at org.neo4j.server.NeoBootstrapper.start (
at com.neo4j.server.enterprise. EnterpriseEntryPoint.main (
Caused by: org.neo4j.kernel.lifecycle.LifecycleException: Component org.ne04.procedure. imp1.GlobalProceduresRegistrye 708eb310' was successfully initialized, but failed to start. Please see the attached cause exception "class Environment
has interface com.couchbase.client.core.env.coreEnvironment as super class".
at org.neo4j.kernel.lifecycle. LifeSupportsLifecycleinstance.start ( at org.neo4j.kernel.lifecycle.LifeSupport.start (
at org.neo4j.graphdb. facade. DatabaseManagement Service Factory.startDatabaseServer (DatabaseManagement
Caused by: java.lang.IncompatibleclassChangeError: class has interface
com.couchbase.client.core.env.CoreEnvironment as super class
at java.base/java.lang.classLoadez.defineclassi (Native Method) at java.base/java.lang.classLoader.defineClass (
at java.base/ (
at java.base/sdk.internal.loader.BuiltinclassLoader.defineClass (
at java.base/jdk. internal.loader.BuiltinClassLoader.findClassOnclassPathorNull(
at java.base/jak.internal.loader.BuiltinclassLoader.loadclassorNull (
at java.base/jdk. internal.loader.BuiltinclassLoader.loadclass (
at java.base/jdk, internal loader.classLoaders AppClassLoader.loadClass (
at java base/java.lang.ClassLoader.loadclass (
at java.base/java.lang.class.getDeclaredMethods (Native Method) at java.base/java.lang.class.privateGetDeclaredMethods ( 3166)

Would appreciated if anyone can provide information on above questions. Thanks