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Bug
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Resolution: Unresolved
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Major
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3.0.1.Final
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None
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False
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None
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False
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Important
In order to make your issue reports as actionable as possible, please provide the following information, depending on the issue type.
Bug report
For bug reports, provide this information, please:
What Debezium connector do you use and what version?
3.0.1 with Cassandra 4.0.14
What is the connector configuration?
Running on JDK 17
What is the captured database version and mode of deployment?
(E.g. on-premises, with a specific cloud provider, etc.)
Cassandra 4.0.14 - AWS
What behavior do you expect?
The connector should be able to start
What behavior do you see?
The Connector does not start, it outputs the following error
Nov 13 23:06:36 ip-10-1-165-27 debezium-connector-cassandra[3916]: Exception in thread "main" java.lang.AssertionError: java.lang.reflect.InaccessibleObjectException: Unable to make field private final java.io.FileDescriptor sun.nio.ch.FileChannelImpl.fd accessible: module java.base does not "opens sun.nio.ch" to unnamed module @225129c Nov 13 23:06:36 ip-10-1-165-27 debezium-connector-cassandra[3916]: at org.apache.cassandra.utils.FBUtilities.getProtectedField(FBUtilities.java:824) Nov 13 23:06:36 ip-10-1-165-27 debezium-connector-cassandra[3916]: at org.apache.cassandra.utils.NativeLibrary.<clinit>(NativeLibrary.java:86) Nov 13 23:06:36 ip-10-1-165-27 debezium-connector-cassandra[3916]: at org.apache.cassandra.utils.UUIDGen.hash(UUIDGen.java:403) Nov 13 23:06:36 ip-10-1-165-27 debezium-connector-cassandra[3916]: at org.apache.cassandra.utils.UUIDGen.makeNode(UUIDGen.java:381) Nov 13 23:06:36 ip-10-1-165-27 debezium-connector-cassandra[3916]: at org.apache.cassandra.utils.UUIDGen.makeClockSeqAndNode(UUIDGen.java:314) Nov 13 23:06:36 ip-10-1-165-27 debezium-connector-cassandra[3916]: at org.apache.cassandra.utils.UUIDGen.<clinit>(UUIDGen.java:53) Nov 13 23:06:36 ip-10-1-165-27 debezium-connector-cassandra[3916]: at org.apache.cassandra.schema.TableId.generate(TableId.java:52) Nov 13 23:06:36 ip-10-1-165-27 debezium-connector-cassandra[3916]: at org.apache.cassandra.schema.TableMetadata$Builder.build(TableMetadata.java:742) Nov 13 23:06:36 ip-10-1-165-27 debezium-connector-cassandra[3916]: at org.apache.cassandra.db.virtual.VirtualSchemaKeyspace$VirtualKeyspaces.<init>(VirtualSchemaKeyspace.java:53) Nov 13 23:06:36 ip-10-1-165-27 debezium-connector-cassandra[3916]: at org.apache.cassandra.db.virtual.VirtualSchemaKeyspace$VirtualKeyspaces.<init>(VirtualSchemaKeyspace.java:42) Nov 13 23:06:36 ip-10-1-165-27 debezium-connector-cassandra[3916]: at org.apache.cassandra.db.virtual.VirtualSchemaKeyspace.<init>(VirtualSchemaKeyspace.java:39) Nov 13 23:06:36 ip-10-1-165-27 debezium-connector-cassandra[3916]: at org.apache.cassandra.db.virtual.VirtualSchemaKeyspace.<clinit>(VirtualSchemaKeyspace.java:35) Nov 13 23:06:36 ip-10-1-165-27 debezium-connector-cassandra[3916]: at org.apache.cassandra.service.ClientState.<clinit>(ClientState.java:75) Nov 13 23:06:36 ip-10-1-165-27 debezium-connector-cassandra[3916]: at org.apache.cassandra.cql3.QueryProcessor$InternalStateInstance.<init>(QueryProcessor.java:138) Nov 13 23:06:36 ip-10-1-165-27 debezium-connector-cassandra[3916]: at org.apache.cassandra.cql3.QueryProcessor$InternalStateInstance.<clinit>(QueryProcessor.java:132) Nov 13 23:06:36 ip-10-1-165-27 debezium-connector-cassandra[3916]: at org.apache.cassandra.cql3.QueryProcessor.internalQueryState(QueryProcessor.java:192) Nov 13 23:06:36 ip-10-1-165-27 debezium-connector-cassandra[3916]: at org.apache.cassandra.cql3.QueryProcessor.prepareInternal(QueryProcessor.java:389) Nov 13 23:06:36 ip-10-1-165-27 debezium-connector-cassandra[3916]: at org.apache.cassandra.cql3.QueryProcessor.executeInternal(QueryProcessor.java:422) Nov 13 23:06:36 ip-10-1-165-27 debezium-connector-cassandra[3916]: at org.apache.cassandra.schema.SchemaKeyspace.query(SchemaKeyspace.java:1225) Nov 13 23:06:36 ip-10-1-165-27 debezium-connector-cassandra[3916]: at org.apache.cassandra.schema.SchemaKeyspace.fetchKeyspacesWithout(SchemaKeyspace.java:844) Nov 13 23:06:36 ip-10-1-165-27 debezium-connector-cassandra[3916]: at org.apache.cassandra.schema.SchemaKeyspace.fetchNonSystemKeyspaces(SchemaKeyspace.java:836) Nov 13 23:06:36 ip-10-1-165-27 debezium-connector-cassandra[3916]: at org.apache.cassandra.schema.Schema.loadFromDisk(Schema.java:132) Nov 13 23:06:36 ip-10-1-165-27 debezium-connector-cassandra[3916]: at io.debezium.connector.cassandra.CassandraConnectorTask$Cassandra4SchemaLoader.load(CassandraConnectorTask.java:27) Nov 13 23:06:36 ip-10-1-165-27 debezium-connector-cassandra[3916]: at io.debezium.connector.cassandra.CassandraConnectorContext.<init>(CassandraConnectorContext.java:49) Nov 13 23:06:36 ip-10-1-165-27 debezium-connector-cassandra[3916]: at io.debezium.connector.cassandra.CassandraConnectorTaskTemplate.start(CassandraConnectorTaskTemplate.java:111) Nov 13 23:06:36 ip-10-1-165-27 debezium-connector-cassandra[3916]: at io.debezium.connector.cassandra.CassandraConnectorTaskTemplate.run(CassandraConnectorTaskTemplate.java:129) Nov 13 23:06:36 ip-10-1-165-27 debezium-connector-cassandra[3916]: at io.debezium.connector.cassandra.CassandraConnectorTaskTemplate.main(CassandraConnectorTaskTemplate.java:65) Nov 13 23:06:36 ip-10-1-165-27 debezium-connector-cassandra[3916]: at io.debezium.connector.cassandra.CassandraConnectorTask.main(CassandraConnectorTask.java:42) Nov 13 23:06:36 ip-10-1-165-27 debezium-connector-cassandra[3916]: Caused by: java.lang.reflect.InaccessibleObjectException: Unable to make field private final java.io.FileDescriptor sun.nio.ch.FileChannelImpl.fd accessible: module java.base does not "opens sun.nio.ch" to unnamed module @225129c Nov 13 23:06:36 ip-10-1-165-27 debezium-connector-cassandra[3916]: at java.base/java.lang.reflect.AccessibleObject.checkCanSetAccessible(AccessibleObject.java:354) Nov 13 23:06:36 ip-10-1-165-27 debezium-connector-cassandra[3916]: at java.base/java.lang.reflect.AccessibleObject.checkCanSetAccessible(AccessibleObject.java:297) Nov 13 23:06:36 ip-10-1-165-27 debezium-connector-cassandra[3916]: at java.base/java.lang.reflect.Field.checkCanSetAccessible(Field.java:178) Nov 13 23:06:36 ip-10-1-165-27 debezium-connector-cassandra[3916]: at java.base/java.lang.reflect.Field.setAccessible(Field.java:172) Nov 13 23:06:36 ip-10-1-165-27 debezium-connector-cassandra[3916]: at org.apache.cassandra.utils.FBUtilities.getProtectedField(FBUtilities.java:819) Nov 13 23:06:36 ip-10-1-165-27 debezium-connector-cassandra[3916]: ... 27 more
Please note - it does start when running with Cassandra 5
Do you see the same behaviour using the latest released Debezium version?
(Ideally, also verify with latest Alpha/Beta/CR version)
3.0.1 is the latest, so yes
Do you have the connector logs, ideally from start till finish?
(You might be asked later to provide DEBUG/TRACE level log)
Yes - debezium4.log
How to reproduce the issue using our tutorial deployment?
Have not tried
