raju created SPARK-29156:
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Summary: Hive has appending data as part of cdc, In write mode we
should be able to write only changes captured to teradata or datasource.
Key: SPARK-29156
URL: https://issues.apache.org/jira/browse/SPARK-29156
Project: Spark
Issue Type: New Feature
Components: Tests
Affects Versions: 2.4.3
Environment: spark 2.3.2
dataiku
aws emr
Reporter: raju
In general change data captures are appended to hive tables. We have scenario
where connecting to teradata/ datasource. Only changes captured as updates
should be able to write in data source. We are unable to do same by over write
and append modes.
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