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https://issues.apache.org/jira/browse/FLINK-20885?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17263913#comment-17263913
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Nicholas Jiang commented on FLINK-20885:
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[~wangfeiair2324], the "data" field in binlog record you provided above has
some problem. Could you check the correct of the binlog record? And
canal-json.database.include and canal-json.table.include only match one
database and table.
> Exception when use 'canal-json.table.include' to filter Canal binlog but
> table contains 'source' column
> -------------------------------------------------------------------------------------------------------
>
> Key: FLINK-20885
> URL: https://issues.apache.org/jira/browse/FLINK-20885
> Project: Flink
> Issue Type: Bug
> Components: Formats (JSON, Avro, Parquet, ORC, SequenceFile), Table
> SQL / Ecosystem
> Reporter: Jark Wu
> Assignee: Nicholas Jiang
> Priority: Major
> Attachments: image-2021-01-08-14-52-53-443.png,
> image-2021-01-08-14-53-40-476.png, screenshot-1.png
>
>
> I found a bug in the canal code. 'canal-json.table.include' does not filter
> out the binlog of the specified table correctly, which will cause an error in
> the parsing section. For example, if I want to read the binlog of
> canal-json.table.include = 'a' table, there is a source field of int in table
> a, but at this time if table b also has a source field of string, An error
> will be reported.
> !screenshot-1.png!
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