| AbstractDirectoryWatcher |
Wrapper class around WatchService to make WatchService re-usable and avoid code repetition
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| AbstractProcessor |
An abstract processor designed to be a convenient superclass for all concrete processors for Cassandra
connector task.
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| BlackHoleCommitLogTransfer |
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| CassandraClient |
A wrapper around Cassandra driver that is used to query Cassandra table and table schema.
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| CassandraConnectorConfig |
All configs used by a Cassandra connector agent.
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| CassandraConnectorContext |
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| CassandraConnectorTask |
A task that reads Cassandra commit log in CDC directory and generate corresponding data
change events which will be emitted to Kafka.
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| CassandraConnectorTask.ProcessorGroup |
A processor group consist of one or more processors; each processor will be running on a separate thread.
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| CassandraConnectorTaskHealthCheck |
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| CassandraSourceInfoStructMaker |
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| CassandraTopicSelector |
Responsible for selecting the Kafka topic that the record will get send to.
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| CellData |
Cell-level data about the source event.
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| ChangeRecord |
An internal representation of a create/update/delete event.
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| CommitLogPostProcessor |
The CommitLogPostProcessor is used to post-process commit logs in the COMMIT_LOG_RELOCATION_DIR
once the commit log has been processed by the CommitLogProcessor. |
| CommitLogProcessor |
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| CommitLogProcessorMetrics |
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| CommitLogReadHandlerImpl |
Handler that implements CommitLogReadHandler interface provided by Cassandra source code.
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| CommitLogUtil |
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| EOFEvent |
An EOFEvent is an event that indicates a commit log has been processed (successfully or not).
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| FieldFilterSelector |
This field filter selector is designed to determine the filter for excluding fields from a table.
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| FieldFilterSelector.Field |
Representation of a fully qualified field, which has a KeyspaceTable
and a field name. |
| FileOffsetWriter |
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| Filters |
A utility class that contains various kinds of filters.
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| KafkaRecordEmitter |
This emitter is responsible for emitting records to Kafka broker and managing offsets post send.
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| KeyspaceTable |
The KeyspaceTable uniquely identifies each table in the Cassandra cluster
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| KeyValueSchema |
This class contains methods to build Kafka Key and Value Schemas from Cassandra table schemas.
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| Module |
Information about this module.
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| OffsetFlushPolicy.AlwaysFlushOffsetPolicy |
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| OffsetFlushPolicy.PeriodicFlushOffsetPolicy |
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| OffsetPosition |
The OffsetPosition uniquely identifies a specific Mutation in a specific commit log.
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| QueueProcessor |
A thread that constantly polls records from the queue and emit them to Kafka via the KafkaRecordEmitter.
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| Record |
An immutable data structure representing a change event, and can be converted
to a kafka connect Struct representing key/value of the change event.
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| RecordMaker |
Responsible for generating ChangeRecord and/or TombstoneRecord for create/update/delete events, as well as EOF events.
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| RowData |
Row-level data about the source event.
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| SchemaHolder |
Listening to schema changes in Cassandra DB and caches the key and value schema for all CDC-enabled tables.
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| SnapshotProcessor |
This reader is responsible for initial bootstrapping of a table,
which entails converting each row into a change event and enqueueing
that event to the ChangeEventQueue.
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| SnapshotProcessorMetrics |
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| SourceInfo |
Metadata about the source of the change event
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| TombstoneRecord |
A TombstoneRecord is a record which has the same key as a delete event but has null value.
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