Till Rohrmann created FLINK-2684:
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Summary: Make TypeInformation non-serializable again by removing
Table API's need for it
Key: FLINK-2684
URL: https://issues.apache.org/jira/browse/FLINK-2684
Project: Flink
Issue Type: Improvement
Components: Table API
Reporter: Till Rohrmann
Priority: Minor
Currently, the {{TypeInformations}} must be serializable because they are
shipped with UDFs of the Table API to the TMs. There the Table API code is
generated and compiled. By generating the code on the client and shipping the
code as strings, we could get rid of this dependency. As a consequence, the
{{TypeInformations}} can be non-serializable again, as they were intended to be.
Maybe [~aljoscha] can provide some more implementation details here.
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