Gwen Shapira created SQOOP-1869:
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Summary: Sqoop2: Expend schema matching to support two schemaless
connectors
Key: SQOOP-1869
URL: https://issues.apache.org/jira/browse/SQOOP-1869
Project: Sqoop
Issue Type: Improvement
Reporter: Gwen Shapira
Assignee: Gwen Shapira
Currently the schema matches errors out if both FROM and TO connectors are
empty. This prevents us from supporting HDFS->Kafka.
I suggest to change the code to support the following:
1. Empty schema will contain a single byte[] field with whatever the connector
writes into it.
2. As happens now, one connector is null and the other has a schema, the schema
that exists will be used to parse the data.
3. If we have two empty schemas, the TO connector will get a byte[] and
presumably know what to do with it.
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