Details
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Bug
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Resolution: Done
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Major
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1.9.2.Final
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None
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False
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None
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False
Description
This issue is identical to DBZ-3586 with the only difference that the name of the column in question is "empty".
The following DDL is valid from the MySQL syntax perspective:
mysql> create table foo(id int); Query OK, 0 rows affected (0.02 sec) mysql> alter table foo add column empty varchar(255); Query OK, 0 rows affected (0.03 sec) Records: 0 Duplicates: 0 Warnings: 0
But the connector will fail to parse the second statement:
org.apache.kafka.connect.errors.ConnectException: An exception occurred in the change event producer. This connector will be stopped. at io.debezium.pipeline.ErrorHandler.setProducerThrowable(ErrorHandler.java:50) at io.debezium.connector.mysql.MySqlStreamingChangeEventSource.handleEvent(MySqlStreamingChangeEventSource.java:369) at io.debezium.connector.mysql.MySqlStreamingChangeEventSource.lambda$execute$25(MySqlStreamingChangeEventSource.java:869) at com.github.shyiko.mysql.binlog.BinaryLogClient.notifyEventListeners(BinaryLogClient.java:1125) at com.github.shyiko.mysql.binlog.BinaryLogClient.listenForEventPackets(BinaryLogClient.java:973) at com.github.shyiko.mysql.binlog.BinaryLogClient.connect(BinaryLogClient.java:599) at com.github.shyiko.mysql.binlog.BinaryLogClient$7.run(BinaryLogClient.java:857) at java.base/java.lang.Thread.run(Thread.java:829) Caused by: io.debezium.DebeziumException: Error processing binlog event ... 7 more Caused by: io.debezium.text.ParsingException: DDL statement couldn't be parsed. Please open a Jira issue with the statement 'ALTER TABLE <redacted> add COLUMN empty varchar(255)' no viable alternative at input 'ALTER TABLE <redacted> add COLUMN empty' at io.debezium.antlr.ParsingErrorListener.syntaxError(ParsingErrorListener.java:43) at org.antlr.v4.runtime.ProxyErrorListener.syntaxError(ProxyErrorListener.java:41) at org.antlr.v4.runtime.Parser.notifyErrorListeners(Parser.java:544) at org.antlr.v4.runtime.DefaultErrorStrategy.reportNoViableAlternative(DefaultErrorStrategy.java:310) at org.antlr.v4.runtime.DefaultErrorStrategy.reportError(DefaultErrorStrategy.java:136) at io.debezium.ddl.parser.mysql.generated.MySqlParser.sqlStatements(MySqlParser.java:1228) at io.debezium.ddl.parser.mysql.generated.MySqlParser.root(MySqlParser.java:950) at io.debezium.connector.mysql.antlr.MySqlAntlrDdlParser.parseTree(MySqlAntlrDdlParser.java:73) at io.debezium.connector.mysql.antlr.MySqlAntlrDdlParser.parseTree(MySqlAntlrDdlParser.java:45) at io.debezium.antlr.AntlrDdlParser.parse(AntlrDdlParser.java:82) at io.debezium.connector.mysql.MySqlDatabaseSchema.parseDdl(MySqlDatabaseSchema.java:228) at io.debezium.connector.mysql.MySqlDatabaseSchema.parseStreamingDdl(MySqlDatabaseSchema.java:210) at io.debezium.connector.mysql.MySqlStreamingChangeEventSource.handleQueryEvent(MySqlStreamingChangeEventSource.java:566) at io.debezium.connector.mysql.MySqlStreamingChangeEventSource.lambda$execute$14(MySqlStreamingChangeEventSource.java:841) at io.debezium.connector.mysql.MySqlStreamingChangeEventSource.handleEvent(MySqlStreamingChangeEventSource.java:349) ... 6 more Caused by: org.antlr.v4.runtime.NoViableAltException at org.antlr.v4.runtime.atn.ParserATNSimulator.noViableAlt(ParserATNSimulator.java:2026) at org.antlr.v4.runtime.atn.ParserATNSimulator.execATN(ParserATNSimulator.java:467) at org.antlr.v4.runtime.atn.ParserATNSimulator.adaptivePredict(ParserATNSimulator.java:393) at io.debezium.ddl.parser.mysql.generated.MySqlParser.sqlStatements(MySqlParser.java:1026) ... 15 more
