flink-cdc
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[FLINK-35234][hotfix][cdc-common] Fix NullPointerException of org.apache.flink.cdc.common.configuration.ConfigurationUtils#convertToString
Fix exception like this:
Caused by: java.lang.NullPointerException at org.apache.flink.cdc.common.configuration.ConfigurationUtils.convertToString(ConfigurationUtils.java:133) ~[?:?] at org.apache.flink.cdc.common.configuration.Configuration.toMap(Configuration.java:138) ~[?:?]
@yuxiqian , @PatrickRen , a mirror fix, CC