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https://issues.apache.org/jira/browse/FLINK-21370?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17284543#comment-17284543
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谢波 commented on FLINK-21370:
----------------------------
Yes, i used JdbcSink. so {{JDBCExecutionOptions}} defaults now cannot update.
> flink-1.12.1 - JDBCExecutionOptions defaults config JDBCDynamicTableFactory
> default config is not consistent
> ------------------------------------------------------------------------------------------------------------
>
> Key: FLINK-21370
> URL: https://issues.apache.org/jira/browse/FLINK-21370
> Project: Flink
> Issue Type: Bug
> Components: Connectors / JDBC
> Affects Versions: 1.12.1
> Reporter: 谢波
> Priority: Major
> Labels: pull-request-available
>
> When i test jdbc sink with kafka src, the data is not sink to db, and then i
> find out JDBCExecutionOptions defaults config JDBCDynamicTableFactory default
> config is not consistent.
> JDBCExecutionOptions
> public static final int DEFAULT_MAX_RETRY_TIMES = 3;
> private static final int DEFAULT_INTERVAL_MILLIS = 0;
> public static final int DEFAULT_SIZE = 5000;
>
> JDBCDynamicTableFactory
>
> // write config options
> private static final ConfigOption<Integer> SINK_BUFFER_FLUSH_MAX_ROWS =
> ConfigOptions.key("sink.buffer-flush.max-rows")
> .intType()
> .defaultValue(100)
> .withDescription(
> "the flush max size (includes all append, upsert and delete records), over
> this number"
> + " of records, will flush data. The default value is 100.");
> private static final ConfigOption<Duration> SINK_BUFFER_FLUSH_INTERVAL =
> ConfigOptions.key("sink.buffer-flush.interval")
> .durationType()
> .defaultValue(Duration.ofSeconds(1))
> .withDescription(
> "the flush interval mills, over this time, asynchronous threads will flush
> data. The "
> + "default value is 1s.");
> private static final ConfigOption<Integer> SINK_MAX_RETRIES =
> ConfigOptions.key("sink.max-retries")
> .intType()
> .defaultValue(3)
> .withDescription("the max retry times if writing records to database
> failed.");
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