[cdc-connector][sqlserver][tests] Fix UT errors by correcting right output #2864
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@gong @leonardBang @GOODBOY008 , CC, before we fix #2853, fix the CI not to block other PR. |
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@leonardBang , @GOODBOY008 , CC |
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Thanks @loserwang1024 and @gong for the contribution, LGTM. Let's track this issue in #2853 |
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As shown in #2853, SqlServer incremental source cannot support exactly-once now.
Between the time that a change is committed in the source table, and the time that the change appears in the corresponding change table, there is always a small latency interval.
Because the time is random, the test com.ververica.cdc.connectors.sqlserver.source.SqlServerSourceITCase#testEnableBackfillWithDMLPreHighWaterMark will sometime fail even sleep for 5 minute.
however, it's rather than tricky, may not be fixed recently. In oder to not influence other PR's CI , before #2853 is fixed, fix UT errors by correcting right output which includes duplicate data.