Koji Kawamura created NIFI-3749:
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Summary: CaptureChangeMySQL should filter Query and XID events by
database regex
Key: NIFI-3749
URL: https://issues.apache.org/jira/browse/NIFI-3749
Project: Apache NiFi
Issue Type: Bug
Components: Extensions
Affects Versions: 1.2.0
Reporter: Koji Kawamura
Although Query events including BEGIN/COMMIT and DDL statements do not have
corresponding TableMap event, they still have 'database' name. So, it's
possible to apply 'database' filter regex to filter out unnecessary events.
Currently, Queries executed against a database which is not in interest can
generate FlowFiles, and it can cause unexpected behavior.
When we fix this, we should be careful about XID event and 'inTransaction' flag
as XID event only has transaction id, we may need to add checking 'skipTable',
too.
Also, we need to pass database to DDLEventInfo.tableInfo to write database name
into outgoing FlowFile.
Finally, Begin/CommitTransactionEventInfo currently don't have database
property or TableInfo in it. Adding database property to these class might be a
right approach.
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